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-rw-r--r--fs/gfs2/aops.c17
-rw-r--r--fs/gfs2/bmap.c30
-rw-r--r--fs/gfs2/dir.c30
-rw-r--r--fs/gfs2/file.c4
-rw-r--r--fs/gfs2/glock.c116
-rw-r--r--fs/gfs2/incore.h8
-rw-r--r--fs/gfs2/inode.c8
-rw-r--r--fs/gfs2/log.c76
-rw-r--r--fs/gfs2/log.h12
-rw-r--r--fs/gfs2/lops.c83
-rw-r--r--fs/gfs2/lops.h14
-rw-r--r--fs/gfs2/meta_io.c35
-rw-r--r--fs/gfs2/meta_io.h3
-rw-r--r--fs/gfs2/ops_fstype.c4
-rw-r--r--fs/gfs2/quota.c4
-rw-r--r--fs/gfs2/rgrp.c18
-rw-r--r--fs/gfs2/super.c70
-rw-r--r--fs/gfs2/super.h3
-rw-r--r--fs/gfs2/sys.c48
-rw-r--r--fs/gfs2/trans.c124
-rw-r--r--fs/gfs2/trans.h3
-rw-r--r--fs/gfs2/util.c3
-rw-r--r--fs/gfs2/xattr.c36
23 files changed, 375 insertions, 374 deletions
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index 30de4f2a2ea9..24f414f0ce61 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -51,7 +51,7 @@ static void gfs2_page_add_databufs(struct gfs2_inode *ip, struct page *page,
continue;
if (gfs2_is_jdata(ip))
set_buffer_uptodate(bh);
- gfs2_trans_add_bh(ip->i_gl, bh, 0);
+ gfs2_trans_add_data(ip->i_gl, bh);
}
}
@@ -230,16 +230,14 @@ out_ignore:
}
/**
- * gfs2_writeback_writepages - Write a bunch of dirty pages back to disk
+ * gfs2_writepages - Write a bunch of dirty pages back to disk
* @mapping: The mapping to write
* @wbc: Write-back control
*
- * For the data=writeback case we can already ignore buffer heads
- * and write whole extents at once. This is a big reduction in the
- * number of I/O requests we send and the bmap calls we make in this case.
+ * Used for both ordered and writeback modes.
*/
-static int gfs2_writeback_writepages(struct address_space *mapping,
- struct writeback_control *wbc)
+static int gfs2_writepages(struct address_space *mapping,
+ struct writeback_control *wbc)
{
return mpage_writepages(mapping, wbc, gfs2_get_block_noalloc);
}
@@ -852,7 +850,7 @@ static int gfs2_write_end(struct file *file, struct address_space *mapping,
goto failed;
}
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
if (gfs2_is_stuffed(ip))
return gfs2_stuffed_write_end(inode, dibh, pos, len, copied, page);
@@ -1102,7 +1100,7 @@ cannot_release:
static const struct address_space_operations gfs2_writeback_aops = {
.writepage = gfs2_writeback_writepage,
- .writepages = gfs2_writeback_writepages,
+ .writepages = gfs2_writepages,
.readpage = gfs2_readpage,
.readpages = gfs2_readpages,
.write_begin = gfs2_write_begin,
@@ -1118,6 +1116,7 @@ static const struct address_space_operations gfs2_writeback_aops = {
static const struct address_space_operations gfs2_ordered_aops = {
.writepage = gfs2_ordered_writepage,
+ .writepages = gfs2_writepages,
.readpage = gfs2_readpage,
.readpages = gfs2_readpages,
.write_begin = gfs2_write_begin,
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index a68e91bcef3d..df686d13a7d2 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -22,6 +22,7 @@
#include "meta_io.h"
#include "quota.h"
#include "rgrp.h"
+#include "log.h"
#include "super.h"
#include "trans.h"
#include "dir.h"
@@ -93,7 +94,7 @@ static int gfs2_unstuffer_page(struct gfs2_inode *ip, struct buffer_head *dibh,
if (!gfs2_is_jdata(ip))
mark_buffer_dirty(bh);
if (!gfs2_is_writeback(ip))
- gfs2_trans_add_bh(ip->i_gl, bh, 0);
+ gfs2_trans_add_data(ip->i_gl, bh);
if (release) {
unlock_page(page);
@@ -153,7 +154,7 @@ int gfs2_unstuff_dinode(struct gfs2_inode *ip, struct page *page)
/* Set up the pointer to the new block */
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
di = (struct gfs2_dinode *)dibh->b_data;
gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode));
@@ -405,7 +406,7 @@ static inline __be64 *gfs2_indirect_init(struct metapath *mp,
BUG_ON(i < 1);
BUG_ON(mp->mp_bh[i] != NULL);
mp->mp_bh[i] = gfs2_meta_new(gl, bn);
- gfs2_trans_add_bh(gl, mp->mp_bh[i], 1);
+ gfs2_trans_add_meta(gl, mp->mp_bh[i]);
gfs2_metatype_set(mp->mp_bh[i], GFS2_METATYPE_IN, GFS2_FORMAT_IN);
gfs2_buffer_clear_tail(mp->mp_bh[i], sizeof(struct gfs2_meta_header));
ptr += offset;
@@ -468,7 +469,7 @@ static int gfs2_bmap_alloc(struct inode *inode, const sector_t lblock,
BUG_ON(sheight < 1);
BUG_ON(dibh == NULL);
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
if (height == sheight) {
struct buffer_head *bh;
@@ -544,7 +545,7 @@ static int gfs2_bmap_alloc(struct inode *inode, const sector_t lblock,
/* Branching from existing tree */
case ALLOC_GROW_DEPTH:
if (i > 1 && i < height)
- gfs2_trans_add_bh(ip->i_gl, mp->mp_bh[i-1], 1);
+ gfs2_trans_add_meta(ip->i_gl, mp->mp_bh[i-1]);
for (; i < height && n > 0; i++, n--)
gfs2_indirect_init(mp, ip->i_gl, i,
mp->mp_list[i-1], bn++);
@@ -556,7 +557,7 @@ static int gfs2_bmap_alloc(struct inode *inode, const sector_t lblock,
case ALLOC_DATA:
BUG_ON(n > dblks);
BUG_ON(mp->mp_bh[end_of_metadata] == NULL);
- gfs2_trans_add_bh(ip->i_gl, mp->mp_bh[end_of_metadata], 1);
+ gfs2_trans_add_meta(ip->i_gl, mp->mp_bh[end_of_metadata]);
dblks = n;
ptr = metapointer(end_of_metadata, mp);
dblock = bn;
@@ -796,8 +797,8 @@ static int do_strip(struct gfs2_inode *ip, struct buffer_head *dibh,
down_write(&ip->i_rw_mutex);
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_trans_add_bh(ip->i_gl, bh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
+ gfs2_trans_add_meta(ip->i_gl, bh);
bstart = 0;
blen = 0;
@@ -981,7 +982,7 @@ static int gfs2_block_truncate_page(struct address_space *mapping, loff_t from)
}
if (!gfs2_is_writeback(ip))
- gfs2_trans_add_bh(ip->i_gl, bh, 0);
+ gfs2_trans_add_data(ip->i_gl, bh);
zero_user(page, offset, length);
mark_buffer_dirty(bh);
@@ -1046,7 +1047,7 @@ static int trunc_start(struct inode *inode, u64 oldsize, u64 newsize)
if (error)
goto out;
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
if (gfs2_is_stuffed(ip)) {
gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode) + newsize);
@@ -1137,11 +1138,12 @@ static int trunc_end(struct gfs2_inode *ip)
ip->i_height = 0;
ip->i_goal = ip->i_no_addr;
gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode));
+ gfs2_ordered_del_inode(ip);
}
ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME;
ip->i_diskflags &= ~GFS2_DIF_TRUNC_IN_PROG;
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
@@ -1246,7 +1248,7 @@ static int do_grow(struct inode *inode, u64 size)
i_size_write(inode, size);
ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME;
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
@@ -1286,6 +1288,10 @@ int gfs2_setattr_size(struct inode *inode, u64 newsize)
inode_dio_wait(inode);
+ ret = gfs2_rs_alloc(GFS2_I(inode));
+ if (ret)
+ return ret;
+
oldsize = inode->i_size;
if (newsize >= oldsize)
return do_grow(inode, newsize);
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index 9a35670fdc38..7179478e5a28 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -93,7 +93,7 @@ int gfs2_dir_get_new_buffer(struct gfs2_inode *ip, u64 block,
struct buffer_head *bh;
bh = gfs2_meta_new(ip->i_gl, block);
- gfs2_trans_add_bh(ip->i_gl, bh, 1);
+ gfs2_trans_add_meta(ip->i_gl, bh);
gfs2_metatype_set(bh, GFS2_METATYPE_JD, GFS2_FORMAT_JD);
gfs2_buffer_clear_tail(bh, sizeof(struct gfs2_meta_header));
*bhp = bh;
@@ -127,7 +127,7 @@ static int gfs2_dir_write_stuffed(struct gfs2_inode *ip, const char *buf,
if (error)
return error;
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
memcpy(dibh->b_data + offset + sizeof(struct gfs2_dinode), buf, size);
if (ip->i_inode.i_size < offset + size)
i_size_write(&ip->i_inode, offset + size);
@@ -209,7 +209,7 @@ static int gfs2_dir_write_data(struct gfs2_inode *ip, const char *buf,
if (error)
goto fail;
- gfs2_trans_add_bh(ip->i_gl, bh, 1);
+ gfs2_trans_add_meta(ip->i_gl, bh);
memcpy(bh->b_data + o, buf, amount);
brelse(bh);
@@ -231,7 +231,7 @@ out:
i_size_write(&ip->i_inode, offset + copied);
ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME;
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
@@ -647,7 +647,7 @@ static void dirent_del(struct gfs2_inode *dip, struct buffer_head *bh,
return;
}
- gfs2_trans_add_bh(dip->i_gl, bh, 1);
+ gfs2_trans_add_meta(dip->i_gl, bh);
/* If there is no prev entry, this is the first entry in the block.
The de_rec_len is already as big as it needs to be. Just zero
@@ -690,7 +690,7 @@ static struct gfs2_dirent *gfs2_init_dirent(struct inode *inode,
offset = GFS2_DIRENT_SIZE(be16_to_cpu(dent->de_name_len));
totlen = be16_to_cpu(dent->de_rec_len);
BUG_ON(offset + name->len > totlen);
- gfs2_trans_add_bh(ip->i_gl, bh, 1);
+ gfs2_trans_add_meta(ip->i_gl, bh);
ndent = (struct gfs2_dirent *)((char *)dent + offset);
dent->de_rec_len = cpu_to_be16(offset);
gfs2_qstr2dirent(name, totlen - offset, ndent);
@@ -831,7 +831,7 @@ static struct gfs2_leaf *new_leaf(struct inode *inode, struct buffer_head **pbh,
return NULL;
gfs2_trans_add_unrevoke(GFS2_SB(inode), bn, 1);
- gfs2_trans_add_bh(ip->i_gl, bh, 1);
+ gfs2_trans_add_meta(ip->i_gl, bh);
gfs2_metatype_set(bh, GFS2_METATYPE_LF, GFS2_FORMAT_LF);
leaf = (struct gfs2_leaf *)bh->b_data;
leaf->lf_depth = cpu_to_be16(depth);
@@ -916,7 +916,7 @@ static int dir_make_exhash(struct inode *inode)
/* We're done with the new leaf block, now setup the new
hash table. */
- gfs2_trans_add_bh(dip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(dip->i_gl, dibh);
gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode));
lp = (__be64 *)(dibh->b_data + sizeof(struct gfs2_dinode));
@@ -976,7 +976,7 @@ static int dir_split_leaf(struct inode *inode, const struct qstr *name)
return 1; /* can't split */
}
- gfs2_trans_add_bh(dip->i_gl, obh, 1);
+ gfs2_trans_add_meta(dip->i_gl, obh);
nleaf = new_leaf(inode, &nbh, be16_to_cpu(oleaf->lf_depth) + 1);
if (!nleaf) {
@@ -1069,7 +1069,7 @@ static int dir_split_leaf(struct inode *inode, const struct qstr *name)
error = gfs2_meta_inode_buffer(dip, &dibh);
if (!gfs2_assert_withdraw(GFS2_SB(&dip->i_inode), !error)) {
- gfs2_trans_add_bh(dip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(dip->i_gl, dibh);
gfs2_add_inode_blocks(&dip->i_inode, 1);
gfs2_dinode_out(dip, dibh->b_data);
brelse(dibh);
@@ -1622,7 +1622,7 @@ static int dir_new_leaf(struct inode *inode, const struct qstr *name)
return error;
} while(1);
- gfs2_trans_add_bh(ip->i_gl, obh, 1);
+ gfs2_trans_add_meta(ip->i_gl, obh);
leaf = new_leaf(inode, &bh, be16_to_cpu(oleaf->lf_depth));
if (!leaf) {
@@ -1636,7 +1636,7 @@ static int dir_new_leaf(struct inode *inode, const struct qstr *name)
error = gfs2_meta_inode_buffer(ip, &bh);
if (error)
return error;
- gfs2_trans_add_bh(ip->i_gl, bh, 1);
+ gfs2_trans_add_meta(ip->i_gl, bh);
gfs2_add_inode_blocks(&ip->i_inode, 1);
gfs2_dinode_out(ip, bh->b_data);
brelse(bh);
@@ -1795,7 +1795,7 @@ int gfs2_dir_mvino(struct gfs2_inode *dip, const struct qstr *filename,
if (IS_ERR(dent))
return PTR_ERR(dent);
- gfs2_trans_add_bh(dip->i_gl, bh, 1);
+ gfs2_trans_add_meta(dip->i_gl, bh);
gfs2_inum_out(nip, dent);
dent->de_type = cpu_to_be16(new_type);
@@ -1804,7 +1804,7 @@ int gfs2_dir_mvino(struct gfs2_inode *dip, const struct qstr *filename,
error = gfs2_meta_inode_buffer(dip, &bh);
if (error)
return error;
- gfs2_trans_add_bh(dip->i_gl, bh, 1);
+ gfs2_trans_add_meta(dip->i_gl, bh);
}
dip->i_inode.i_mtime = dip->i_inode.i_ctime = CURRENT_TIME;
@@ -1917,7 +1917,7 @@ static int leaf_dealloc(struct gfs2_inode *dip, u32 index, u32 len,
if (error)
goto out_end_trans;
- gfs2_trans_add_bh(dip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(dip->i_gl, dibh);
/* On the last dealloc, make this a regular file in case we crash.
(We don't want to free these blocks a second time.) */
if (last_dealloc)
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index 991ab2d484dd..06b7092a3f25 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -276,7 +276,7 @@ static int do_gfs2_set_flags(struct file *filp, u32 reqflags, u32 mask)
error = gfs2_meta_inode_buffer(ip, &bh);
if (error)
goto out_trans_end;
- gfs2_trans_add_bh(ip->i_gl, bh, 1);
+ gfs2_trans_add_meta(ip->i_gl, bh);
ip->i_diskflags = new_flags;
gfs2_dinode_out(ip, bh->b_data);
brelse(bh);
@@ -709,7 +709,7 @@ static int fallocate_chunk(struct inode *inode, loff_t offset, loff_t len,
if (unlikely(error))
return error;
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
if (gfs2_is_stuffed(ip)) {
error = gfs2_unstuff_dinode(ip, NULL);
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 992c5c0cb504..cf3515546739 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -30,6 +30,7 @@
#include <linux/rculist_bl.h>
#include <linux/bit_spinlock.h>
#include <linux/percpu.h>
+#include <linux/list_sort.h>
#include "gfs2.h"
#include "incore.h"
@@ -1376,56 +1377,105 @@ void gfs2_glock_complete(struct gfs2_glock *gl, int ret)
gfs2_glock_put(gl);
}
+static int glock_cmp(void *priv, struct list_head *a, struct list_head *b)
+{
+ struct gfs2_glock *gla, *glb;
-static int gfs2_shrink_glock_memory(struct shrinker *shrink,
- struct shrink_control *sc)
+ gla = list_entry(a, struct gfs2_glock, gl_lru);
+ glb = list_entry(b, struct gfs2_glock, gl_lru);
+
+ if (gla->gl_name.ln_number > glb->gl_name.ln_number)
+ return 1;
+ if (gla->gl_name.ln_number < glb->gl_name.ln_number)
+ return -1;
+
+ return 0;
+}
+
+/**
+ * gfs2_dispose_glock_lru - Demote a list of glocks
+ * @list: The list to dispose of
+ *
+ * Disposing of glocks may involve disk accesses, so that here we sort
+ * the glocks by number (i.e. disk location of the inodes) so that if
+ * there are any such accesses, they'll be sent in order (mostly).
+ *
+ * Must be called under the lru_lock, but may drop and retake this
+ * lock. While the lru_lock is dropped, entries may vanish from the
+ * list, but no new entries will appear on the list (since it is
+ * private)
+ */
+
+static void gfs2_dispose_glock_lru(struct list_head *list)
+__releases(&lru_lock)
+__acquires(&lru_lock)
{
struct gfs2_glock *gl;
- int may_demote;
- int nr_skipped = 0;
- int nr = sc->nr_to_scan;
- gfp_t gfp_mask = sc->gfp_mask;
- LIST_HEAD(skipped);
- if (nr == 0)
- goto out;
+ list_sort(NULL, list, glock_cmp);
- if (!(gfp_mask & __GFP_FS))
- return -1;
+ while(!list_empty(list)) {
+ gl = list_entry(list->next, struct gfs2_glock, gl_lru);
+ list_del_init(&gl->gl_lru);
+ clear_bit(GLF_LRU, &gl->gl_flags);
+ gfs2_glock_hold(gl);
+ spin_unlock(&lru_lock);
+ spin_lock(&gl->gl_spin);
+ if (demote_ok(gl))
+ handle_callback(gl, LM_ST_UNLOCKED, 0);
+ WARN_ON(!test_and_clear_bit(GLF_LOCK, &gl->gl_flags));
+ smp_mb__after_clear_bit();
+ if (queue_delayed_work(glock_workqueue, &gl->gl_work, 0) == 0)
+ gfs2_glock_put_nolock(gl);
+ spin_unlock(&gl->gl_spin);
+ spin_lock(&lru_lock);
+ }
+}
+
+/**
+ * gfs2_scan_glock_lru - Scan the LRU looking for locks to demote
+ * @nr: The number of entries to scan
+ *
+ * This function selects the entries on the LRU which are able to
+ * be demoted, and then kicks off the process by calling
+ * gfs2_dispose_glock_lru() above.
+ */
+
+static void gfs2_scan_glock_lru(int nr)
+{
+ struct gfs2_glock *gl;
+ LIST_HEAD(skipped);
+ LIST_HEAD(dispose);
spin_lock(&lru_lock);
while(nr && !list_empty(&lru_list)) {
gl = list_entry(lru_list.next, struct gfs2_glock, gl_lru);
- list_del_init(&gl->gl_lru);
- clear_bit(GLF_LRU, &gl->gl_flags);
- atomic_dec(&lru_count);
/* Test for being demotable */
if (!test_and_set_bit(GLF_LOCK, &gl->gl_flags)) {
- gfs2_glock_hold(gl);
- spin_unlock(&lru_lock);
- spin_lock(&gl->gl_spin);
- may_demote = demote_ok(gl);
- if (may_demote) {
- handle_callback(gl, LM_ST_UNLOCKED, 0);
- nr--;
- }
- clear_bit(GLF_LOCK, &gl->gl_flags);
- smp_mb__after_clear_bit();
- if (queue_delayed_work(glock_workqueue, &gl->gl_work, 0) == 0)
- gfs2_glock_put_nolock(gl);
- spin_unlock(&gl->gl_spin);
- spin_lock(&lru_lock);
+ list_move(&gl->gl_lru, &dispose);
+ atomic_dec(&lru_count);
+ nr--;
continue;
}
- nr_skipped++;
- list_add(&gl->gl_lru, &skipped);
- set_bit(GLF_LRU, &gl->gl_flags);
+
+ list_move(&gl->gl_lru, &skipped);
}
list_splice(&skipped, &lru_list);
- atomic_add(nr_skipped, &lru_count);
+ if (!list_empty(&dispose))
+ gfs2_dispose_glock_lru(&dispose);
spin_unlock(&lru_lock);
-out:
+}
+
+static int gfs2_shrink_glock_memory(struct shrinker *shrink,
+ struct shrink_control *sc)
+{
+ if (sc->nr_to_scan) {
+ if (!(sc->gfp_mask & __GFP_FS))
+ return -1;
+ gfs2_scan_glock_lru(sc->nr_to_scan);
+ }
+
return (atomic_read(&lru_count) / 100) * sysctl_vfs_cache_pressure;
}
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index c373a24fedd9..e2601ba38ef5 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -52,7 +52,6 @@ struct gfs2_log_header_host {
*/
struct gfs2_log_operations {
- void (*lo_add) (struct gfs2_sbd *sdp, struct gfs2_bufdata *bd);
void (*lo_before_commit) (struct gfs2_sbd *sdp);
void (*lo_after_commit) (struct gfs2_sbd *sdp, struct gfs2_ail *ai);
void (*lo_before_scan) (struct gfs2_jdesc *jd,
@@ -341,6 +340,7 @@ enum {
GIF_QD_LOCKED = 1,
GIF_ALLOC_FAILED = 2,
GIF_SW_PAGED = 3,
+ GIF_ORDERED = 4,
};
struct gfs2_inode {
@@ -357,6 +357,7 @@ struct gfs2_inode {
struct gfs2_rgrpd *i_rgd;
u64 i_goal; /* goal block for allocations */
struct rw_semaphore i_rw_mutex;
+ struct list_head i_ordered;
struct list_head i_trunc_list;
__be64 *i_hash_cache;
u32 i_entries;
@@ -641,6 +642,7 @@ struct gfs2_sbd {
wait_queue_head_t sd_glock_wait;
atomic_t sd_glock_disposal;
struct completion sd_locking_init;
+ struct completion sd_wdack;
struct delayed_work sd_control_work;
/* Inode Stuff */
@@ -723,6 +725,7 @@ struct gfs2_sbd {
struct list_head sd_log_le_revoke;
struct list_head sd_log_le_databuf;
struct list_head sd_log_le_ordered;
+ spinlock_t sd_ordered_lock;
atomic_t sd_log_thresh1;
atomic_t sd_log_thresh2;
@@ -758,10 +761,7 @@ struct gfs2_sbd {
unsigned int sd_replayed_blocks;
/* For quiescing the filesystem */
-
struct gfs2_holder sd_freeze_gh;
- struct mutex sd_freeze_lock;
- unsigned int sd_freeze_count;
char sd_fsname[GFS2_FSNAME_LEN];
char sd_table_name[GFS2_FSNAME_LEN];
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 2b6f5698ef18..db048a8ab6a8 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -447,7 +447,7 @@ static void init_dinode(struct gfs2_inode *dip, struct gfs2_inode *ip,
struct timespec tv = CURRENT_TIME;
dibh = gfs2_meta_new(ip->i_gl, ip->i_no_addr);
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
gfs2_metatype_set(dibh, GFS2_METATYPE_DI, GFS2_FORMAT_DI);
gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode));
di = (struct gfs2_dinode *)dibh->b_data;
@@ -584,7 +584,7 @@ static int link_dinode(struct gfs2_inode *dip, const struct qstr *name,
if (error)
goto fail_end_trans;
set_nlink(&ip->i_inode, S_ISDIR(ip->i_inode.i_mode) ? 2 : 1);
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
return 0;
@@ -931,7 +931,7 @@ static int gfs2_link(struct dentry *old_dentry, struct inode *dir,
if (error)
goto out_brelse;
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
inc_nlink(&ip->i_inode);
ip->i_inode.i_ctime = CURRENT_TIME;
ihold(inode);
@@ -1412,7 +1412,7 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry,
if (error)
goto out_end_trans;
ip->i_inode.i_ctime = CURRENT_TIME;
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
}
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index f4beeb9c81c1..9a2ca8be7647 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -482,70 +482,66 @@ static void log_flush_wait(struct gfs2_sbd *sdp)
}
}
-static int bd_cmp(void *priv, struct list_head *a, struct list_head *b)
+static int ip_cmp(void *priv, struct list_head *a, struct list_head *b)
{
- struct gfs2_bufdata *bda, *bdb;
+ struct gfs2_inode *ipa, *ipb;
- bda = list_entry(a, struct gfs2_bufdata, bd_list);
- bdb = list_entry(b, struct gfs2_bufdata, bd_list);
+ ipa = list_entry(a, struct gfs2_inode, i_ordered);
+ ipb = list_entry(b, struct gfs2_inode, i_ordered);
- if (bda->bd_bh->b_blocknr < bdb->bd_bh->b_blocknr)
+ if (ipa->i_no_addr < ipb->i_no_addr)
return -1;
- if (bda->bd_bh->b_blocknr > bdb->bd_bh->b_blocknr)
+ if (ipa->i_no_addr > ipb->i_no_addr)
return 1;
return 0;
}
static void gfs2_ordered_write(struct gfs2_sbd *sdp)
{
- struct gfs2_bufdata *bd;
- struct buffer_head *bh;
+ struct gfs2_inode *ip;
LIST_HEAD(written);
- gfs2_log_lock(sdp);
- list_sort(NULL, &sdp->sd_log_le_ordered, &bd_cmp);
+ spin_lock(&sdp->sd_ordered_lock);
+ list_sort(NULL, &sdp->sd_log_le_ordered, &ip_cmp);
while (!list_empty(&sdp->sd_log_le_ordered)) {
- bd = list_entry(sdp->sd_log_le_ordered.next, struct gfs2_bufdata, bd_list);
- list_move(&bd->bd_list, &written);
- bh = bd->bd_bh;
- if (!buffer_dirty(bh))
+ ip = list_entry(sdp->sd_log_le_ordered.next, struct gfs2_inode, i_ordered);
+ list_move(&ip->i_ordered, &written);
+ if (ip->i_inode.i_mapping->nrpages == 0)
continue;
- get_bh(bh);
- gfs2_log_unlock(sdp);
- lock_buffer(bh);
- if (buffer_mapped(bh) && test_clear_buffer_dirty(bh)) {
- bh->b_end_io = end_buffer_write_sync;
- submit_bh(WRITE_SYNC, bh);
- } else {
- unlock_buffer(bh);
- brelse(bh);
- }
- gfs2_log_lock(sdp);
+ spin_unlock(&sdp->sd_ordered_lock);
+ filemap_fdatawrite(ip->i_inode.i_mapping);
+ spin_lock(&sdp->sd_ordered_lock);
}
list_splice(&written, &sdp->sd_log_le_ordered);
- gfs2_log_unlock(sdp);
+ spin_unlock(&sdp->sd_ordered_lock);
}
static void gfs2_ordered_wait(struct gfs2_sbd *sdp)
{
- struct gfs2_bufdata *bd;
- struct buffer_head *bh;
+ struct gfs2_inode *ip;
- gfs2_log_lock(sdp);
+ spin_lock(&sdp->sd_ordered_lock);
while (!list_empty(&sdp->sd_log_le_ordered)) {
- bd = list_entry(sdp->sd_log_le_ordered.prev, struct gfs2_bufdata, bd_list);
- bh = bd->bd_bh;
- if (buffer_locked(bh)) {
- get_bh(bh);
- gfs2_log_unlock(sdp);
- wait_on_buffer(bh);
- brelse(bh);
- gfs2_log_lock(sdp);
+ ip = list_entry(sdp->sd_log_le_ordered.next, struct gfs2_inode, i_ordered);
+ list_del(&ip->i_ordered);
+ WARN_ON(!test_and_clear_bit(GIF_ORDERED, &ip->i_flags));
+ if (ip->i_inode.i_mapping->nrpages == 0)
continue;
- }
- list_del_init(&bd->bd_list);
+ spin_unlock(&sdp->sd_ordered_lock);
+ filemap_fdatawait(ip->i_inode.i_mapping);
+ spin_lock(&sdp->sd_ordered_lock);
}
- gfs2_log_unlock(sdp);
+ spin_unlock(&sdp->sd_ordered_lock);
+}
+
+void gfs2_ordered_del_inode(struct gfs2_inode *ip)
+{
+ struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
+
+ spin_lock(&sdp->sd_ordered_lock);
+ if (test_and_clear_bit(GIF_ORDERED, &ip->i_flags))
+ list_del(&ip->i_ordered);
+ spin_unlock(&sdp->sd_ordered_lock);
}
/**
diff --git a/fs/gfs2/log.h b/fs/gfs2/log.h
index 3fd5215ea25f..3566f35915e0 100644
--- a/fs/gfs2/log.h
+++ b/fs/gfs2/log.h
@@ -48,6 +48,18 @@ static inline void gfs2_log_pointers_init(struct gfs2_sbd *sdp,
sdp->sd_log_head = sdp->sd_log_tail = value;
}
+static inline void gfs2_ordered_add_inode(struct gfs2_inode *ip)
+{
+ struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
+
+ if (!test_bit(GIF_ORDERED, &ip->i_flags)) {
+ spin_lock(&sdp->sd_ordered_lock);
+ if (!test_and_set_bit(GIF_ORDERED, &ip->i_flags))
+ list_add(&ip->i_ordered, &sdp->sd_log_le_ordered);
+ spin_unlock(&sdp->sd_ordered_lock);
+ }
+}
+extern void gfs2_ordered_del_inode(struct gfs2_inode *ip);
extern unsigned int gfs2_struct2blk(struct gfs2_sbd *sdp, unsigned int nstruct,
unsigned int ssize);
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index 9ceccb1595a3..a5055977a214 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -37,7 +37,7 @@
*
* The log lock must be held when calling this function
*/
-static void gfs2_pin(struct gfs2_sbd *sdp, struct buffer_head *bh)
+void gfs2_pin(struct gfs2_sbd *sdp, struct buffer_head *bh)
{
struct gfs2_bufdata *bd;
@@ -388,32 +388,6 @@ static struct page *gfs2_get_log_desc(struct gfs2_sbd *sdp, u32 ld_type,
return page;
}
-static void buf_lo_add(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd)
-{
- struct gfs2_meta_header *mh;
- struct gfs2_trans *tr;
-
- tr = current->journal_info;
- tr->tr_touched = 1;
- if (!list_empty(&bd->bd_list))
- return;
- set_bit(GLF_LFLUSH, &bd->bd_gl->gl_flags);
- set_bit(GLF_DIRTY, &bd->bd_gl->gl_flags);
- mh = (struct gfs2_meta_header *)bd->bd_bh->b_data;
- if (unlikely(mh->mh_magic != cpu_to_be32(GFS2_MAGIC))) {
- printk(KERN_ERR
- "Attempting to add uninitialised block to journal (inplace block=%lld)\n",
- (unsigned long long)bd->bd_bh->b_blocknr);
- BUG();
- }
- gfs2_pin(sdp, bd->bd_bh);
- mh->__pad0 = cpu_to_be64(0);
- mh->mh_jid = cpu_to_be32(sdp->sd_jdesc->jd_jid);
- sdp->sd_log_num_buf++;
- list_add(&bd->bd_list, &sdp->sd_log_le_buf);
- tr->tr_num_buf_new++;
-}
-
static void gfs2_check_magic(struct buffer_head *bh)
{
void *kaddr;
@@ -600,20 +574,6 @@ static void buf_lo_after_scan(struct gfs2_jdesc *jd, int error, int pass)
jd->jd_jid, sdp->sd_replayed_blocks, sdp->sd_found_blocks);
}
-static void revoke_lo_add(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd)
-{
- struct gfs2_glock *gl = bd->bd_gl;
- struct gfs2_trans *tr;
-
- tr = current->journal_info;
- tr->tr_touched = 1;
- tr->tr_num_revoke++;
- sdp->sd_log_num_revoke++;
- atomic_inc(&gl->gl_revokes);
- set_bit(GLF_LFLUSH, &gl->gl_flags);
- list_add(&bd->bd_list, &sdp->sd_log_le_revoke);
-}
-
static void revoke_lo_before_commit(struct gfs2_sbd *sdp)
{
struct gfs2_meta_header *mh;
@@ -749,44 +709,6 @@ static void revoke_lo_after_scan(struct gfs2_jdesc *jd, int error, int pass)
}
/**
- * databuf_lo_add - Add a databuf to the transaction.
- *
- * This is used in two distinct cases:
- * i) In ordered write mode
- * We put the data buffer on a list so that we can ensure that its
- * synced to disk at the right time
- * ii) In journaled data mode
- * We need to journal the data block in the same way as metadata in
- * the functions above. The difference is that here we have a tag
- * which is two __be64's being the block number (as per meta data)
- * and a flag which says whether the data block needs escaping or
- * not. This means we need a new log entry for each 251 or so data
- * blocks, which isn't an enormous overhead but twice as much as
- * for normal metadata blocks.
- */
-static void databuf_lo_add(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd)
-{
- struct gfs2_trans *tr = current->journal_info;
- struct address_space *mapping = bd->bd_bh->b_page->mapping;
- struct gfs2_inode *ip = GFS2_I(mapping->host);
-
- if (tr)
- tr->tr_touched = 1;
- if (!list_empty(&bd->bd_list))
- return;
- set_bit(GLF_LFLUSH, &bd->bd_gl->gl_flags);
- set_bit(GLF_DIRTY, &bd->bd_gl->gl_flags);
- if (gfs2_is_jdata(ip)) {
- gfs2_pin(sdp, bd->bd_bh);
- tr->tr_num_databuf_new++;
- sdp->sd_log_num_databuf++;
- list_add_tail(&bd->bd_list, &sdp->sd_log_le_databuf);
- } else {
- list_add_tail(&bd->bd_list, &sdp->sd_log_le_ordered);
- }
-}
-
-/**
* databuf_lo_before_commit - Scan the data buffers, writing as we go
*
*/
@@ -885,7 +807,6 @@ static void databuf_lo_after_commit(struct gfs2_sbd *sdp, struct gfs2_ail *ai)
const struct gfs2_log_operations gfs2_buf_lops = {
- .lo_add = buf_lo_add,
.lo_before_commit = buf_lo_before_commit,
.lo_after_commit = buf_lo_after_commit,
.lo_before_scan = buf_lo_before_scan,
@@ -895,7 +816,6 @@ const struct gfs2_log_operations gfs2_buf_lops = {
};
const struct gfs2_log_operations gfs2_revoke_lops = {
- .lo_add = revoke_lo_add,
.lo_before_commit = revoke_lo_before_commit,
.lo_after_commit = revoke_lo_after_commit,
.lo_before_scan = revoke_lo_before_scan,
@@ -909,7 +829,6 @@ const struct gfs2_log_operations gfs2_rg_lops = {
};
const struct gfs2_log_operations gfs2_databuf_lops = {
- .lo_add = databuf_lo_add,
.lo_before_commit = databuf_lo_before_commit,
.lo_after_commit = databuf_lo_after_commit,
.lo_scan_elements = databuf_lo_scan_elements,
diff --git a/fs/gfs2/lops.h b/fs/gfs2/lops.h
index 954a330585f4..ba77b7da8325 100644
--- a/fs/gfs2/lops.h
+++ b/fs/gfs2/lops.h
@@ -29,6 +29,7 @@ extern const struct gfs2_log_operations gfs2_databuf_lops;
extern const struct gfs2_log_operations *gfs2_log_ops[];
extern void gfs2_log_write_page(struct gfs2_sbd *sdp, struct page *page);
extern void gfs2_log_flush_bio(struct gfs2_sbd *sdp, int rw);
+extern void gfs2_pin(struct gfs2_sbd *sdp, struct buffer_head *bh);
static inline unsigned int buf_limit(struct gfs2_sbd *sdp)
{
@@ -46,19 +47,6 @@ static inline unsigned int databuf_limit(struct gfs2_sbd *sdp)
return limit;
}
-static inline void lops_init_le(struct gfs2_bufdata *bd,
- const struct gfs2_log_operations *lops)
-{
- INIT_LIST_HEAD(&bd->bd_list);
- bd->bd_ops = lops;
-}
-
-static inline void lops_add(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd)
-{
- if (bd->bd_ops->lo_add)
- bd->bd_ops->lo_add(sdp, bd);
-}
-
static inline void lops_before_commit(struct gfs2_sbd *sdp)
{
int x;
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index 22255d96b27e..b059bbb5059e 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -271,41 +271,6 @@ int gfs2_meta_wait(struct gfs2_sbd *sdp, struct buffer_head *bh)
return 0;
}
-/**
- * gfs2_attach_bufdata - attach a struct gfs2_bufdata structure to a buffer
- * @gl: the glock the buffer belongs to
- * @bh: The buffer to be attached to
- * @meta: Flag to indicate whether its metadata or not
- */
-
-void gfs2_attach_bufdata(struct gfs2_glock *gl, struct buffer_head *bh,
- int meta)
-{
- struct gfs2_bufdata *bd;
-
- if (meta)
- lock_page(bh->b_page);
-
- if (bh->b_private) {
- if (meta)
- unlock_page(bh->b_page);
- return;
- }
-
- bd = kmem_cache_zalloc(gfs2_bufdata_cachep, GFP_NOFS | __GFP_NOFAIL);
- bd->bd_bh = bh;
- bd->bd_gl = gl;
-
- if (meta)
- lops_init_le(bd, &gfs2_buf_lops);
- else
- lops_init_le(bd, &gfs2_databuf_lops);
- bh->b_private = bd;
-
- if (meta)
- unlock_page(bh->b_page);
-}
-
void gfs2_remove_from_journal(struct buffer_head *bh, struct gfs2_trans *tr, int meta)
{
struct address_space *mapping = bh->b_page->mapping;
diff --git a/fs/gfs2/meta_io.h b/fs/gfs2/meta_io.h
index c30973b07a7c..0d4c843b6f8e 100644
--- a/fs/gfs2/meta_io.h
+++ b/fs/gfs2/meta_io.h
@@ -56,9 +56,6 @@ int gfs2_meta_read(struct gfs2_glock *gl, u64 blkno,
int gfs2_meta_wait(struct gfs2_sbd *sdp, struct buffer_head *bh);
struct buffer_head *gfs2_getbuf(struct gfs2_glock *gl, u64 blkno, int create);
-void gfs2_attach_bufdata(struct gfs2_glock *gl, struct buffer_head *bh,
- int meta);
-
void gfs2_remove_from_journal(struct buffer_head *bh, struct gfs2_trans *tr,
int meta);
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index 0e3554edb8f2..1b612be4b873 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -81,6 +81,7 @@ static struct gfs2_sbd *init_sbd(struct super_block *sb)
init_waitqueue_head(&sdp->sd_glock_wait);
atomic_set(&sdp->sd_glock_disposal, 0);
init_completion(&sdp->sd_locking_init);
+ init_completion(&sdp->sd_wdack);
spin_lock_init(&sdp->sd_statfs_spin);
spin_lock_init(&sdp->sd_rindex_spin);
@@ -102,6 +103,7 @@ static struct gfs2_sbd *init_sbd(struct super_block *sb)
INIT_LIST_HEAD(&sdp->sd_log_le_revoke);
INIT_LIST_HEAD(&sdp->sd_log_le_databuf);
INIT_LIST_HEAD(&sdp->sd_log_le_ordered);
+ spin_lock_init(&sdp->sd_ordered_lock);
init_waitqueue_head(&sdp->sd_log_waitq);
init_waitqueue_head(&sdp->sd_logd_waitq);
@@ -115,8 +117,6 @@ static struct gfs2_sbd *init_sbd(struct super_block *sb)
INIT_LIST_HEAD(&sdp->sd_revoke_list);
- mutex_init(&sdp->sd_freeze_lock);
-
return sdp;
}
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index ae55e248c3b7..06122d09c0d1 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -590,7 +590,7 @@ static void do_qc(struct gfs2_quota_data *qd, s64 change)
s64 x;
mutex_lock(&sdp->sd_quota_mutex);
- gfs2_trans_add_bh(ip->i_gl, qd->qd_bh, 1);
+ gfs2_trans_add_meta(ip->i_gl, qd->qd_bh);
if (!test_bit(QDF_CHANGE, &qd->qd_flags)) {
qc->qc_change = 0;
@@ -726,7 +726,7 @@ get_a_page:
goto unlock_out;
}
- gfs2_trans_add_bh(ip->i_gl, bh, 0);
+ gfs2_trans_add_meta(ip->i_gl, bh);
kaddr = kmap_atomic(page);
if (offset + sizeof(struct gfs2_quota) > PAGE_CACHE_SIZE)
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index b7eff078fe90..52c2aeaf45ce 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -1323,7 +1323,7 @@ int gfs2_fitrim(struct file *filp, void __user *argp)
if (ret == 0) {
bh = rgd->rd_bits[0].bi_bh;
rgd->rd_flags |= GFS2_RGF_TRIMMED;
- gfs2_trans_add_bh(rgd->rd_gl, bh, 1);
+ gfs2_trans_add_meta(rgd->rd_gl, bh);
gfs2_rgrp_out(rgd, bh->b_data);
gfs2_rgrp_ondisk2lvb(rgd->rd_rgl, bh->b_data);
gfs2_trans_end(sdp);
@@ -1968,14 +1968,14 @@ static void gfs2_alloc_extent(const struct gfs2_rbm *rbm, bool dinode,
*n = 1;
block = gfs2_rbm_to_block(rbm);
- gfs2_trans_add_bh(rbm->rgd->rd_gl, rbm->bi->bi_bh, 1);
+ gfs2_trans_add_meta(rbm->rgd->rd_gl, rbm->bi->bi_bh);
gfs2_setbit(rbm, true, dinode ? GFS2_BLKST_DINODE : GFS2_BLKST_USED);
block++;
while (*n < elen) {
ret = gfs2_rbm_from_block(&pos, block);
if (ret || gfs2_testbit(&pos) != GFS2_BLKST_FREE)
break;
- gfs2_trans_add_bh(pos.rgd->rd_gl, pos.bi->bi_bh, 1);
+ gfs2_trans_add_meta(pos.rgd->rd_gl, pos.bi->bi_bh);
gfs2_setbit(&pos, true, GFS2_BLKST_USED);
(*n)++;
block++;
@@ -2014,7 +2014,7 @@ static struct gfs2_rgrpd *rgblk_free(struct gfs2_sbd *sdp, u64 bstart,
rbm.bi->bi_bh->b_data + rbm.bi->bi_offset,
rbm.bi->bi_len);
}
- gfs2_trans_add_bh(rbm.rgd->rd_gl, rbm.bi->bi_bh, 1);
+ gfs2_trans_add_meta(rbm.rgd->rd_gl, rbm.bi->bi_bh);
gfs2_setbit(&rbm, false, new_state);
}
@@ -2157,7 +2157,7 @@ int gfs2_alloc_blocks(struct gfs2_inode *ip, u64 *bn, unsigned int *nblocks,
if (error == 0) {
struct gfs2_dinode *di =
(struct gfs2_dinode *)dibh->b_data;
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
di->di_goal_meta = di->di_goal_data =
cpu_to_be64(ip->i_goal);
brelse(dibh);
@@ -2176,7 +2176,7 @@ int gfs2_alloc_blocks(struct gfs2_inode *ip, u64 *bn, unsigned int *nblocks,
*generation = rbm.rgd->rd_igeneration++;
}
- gfs2_trans_add_bh(rbm.rgd->rd_gl, rbm.rgd->rd_bits[0].bi_bh, 1);
+ gfs2_trans_add_meta(rbm.rgd->rd_gl, rbm.rgd->rd_bits[0].bi_bh);
gfs2_rgrp_out(rbm.rgd, rbm.rgd->rd_bits[0].bi_bh->b_data);
gfs2_rgrp_ondisk2lvb(rbm.rgd->rd_rgl, rbm.rgd->rd_bits[0].bi_bh->b_data);
@@ -2223,7 +2223,7 @@ void __gfs2_free_blocks(struct gfs2_inode *ip, u64 bstart, u32 blen, int meta)
trace_gfs2_block_alloc(ip, rgd, bstart, blen, GFS2_BLKST_FREE);
rgd->rd_free += blen;
rgd->rd_flags &= ~GFS2_RGF_TRIMMED;
- gfs2_trans_add_bh(rgd->rd_gl, rgd->rd_bits[0].bi_bh, 1);
+ gfs2_trans_add_meta(rgd->rd_gl, rgd->rd_bits[0].bi_bh);
gfs2_rgrp_out(rgd, rgd->rd_bits[0].bi_bh->b_data);
gfs2_rgrp_ondisk2lvb(rgd->rd_rgl, rgd->rd_bits[0].bi_bh->b_data);
@@ -2260,7 +2260,7 @@ void gfs2_unlink_di(struct inode *inode)
if (!rgd)
return;
trace_gfs2_block_alloc(ip, rgd, blkno, 1, GFS2_BLKST_UNLINKED);
- gfs2_trans_add_bh(rgd->rd_gl, rgd->rd_bits[0].bi_bh, 1);
+ gfs2_trans_add_meta(rgd->rd_gl, rgd->rd_bits[0].bi_bh);
gfs2_rgrp_out(rgd, rgd->rd_bits[0].bi_bh->b_data);
gfs2_rgrp_ondisk2lvb(rgd->rd_rgl, rgd->rd_bits[0].bi_bh->b_data);
update_rgrp_lvb_unlinked(rgd, 1);
@@ -2281,7 +2281,7 @@ static void gfs2_free_uninit_di(struct gfs2_rgrpd *rgd, u64 blkno)
rgd->rd_dinodes--;
rgd->rd_free++;
- gfs2_trans_add_bh(rgd->rd_gl, rgd->rd_bits[0].bi_bh, 1);
+ gfs2_trans_add_meta(rgd->rd_gl, rgd->rd_bits[0].bi_bh);
gfs2_rgrp_out(rgd, rgd->rd_bits[0].bi_bh->b_data);
gfs2_rgrp_ondisk2lvb(rgd->rd_rgl, rgd->rd_bits[0].bi_bh->b_data);
update_rgrp_lvb_unlinked(rgd, -1);
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index d6488674d916..a3b40eeaa6e2 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -500,7 +500,7 @@ void gfs2_statfs_change(struct gfs2_sbd *sdp, s64 total, s64 free,
if (error)
return;
- gfs2_trans_add_bh(l_ip->i_gl, l_bh, 1);
+ gfs2_trans_add_meta(l_ip->i_gl, l_bh);
spin_lock(&sdp->sd_statfs_spin);
l_sc->sc_total += total;
@@ -528,7 +528,7 @@ void update_statfs(struct gfs2_sbd *sdp, struct buffer_head *m_bh,
struct gfs2_statfs_change_host *m_sc = &sdp->sd_statfs_master;
struct gfs2_statfs_change_host *l_sc = &sdp->sd_statfs_local;
- gfs2_trans_add_bh(l_ip->i_gl, l_bh, 1);
+ gfs2_trans_add_meta(l_ip->i_gl, l_bh);
spin_lock(&sdp->sd_statfs_spin);
m_sc->sc_total += l_sc->sc_total;
@@ -539,7 +539,7 @@ void update_statfs(struct gfs2_sbd *sdp, struct buffer_head *m_bh,
0, sizeof(struct gfs2_statfs_change));
spin_unlock(&sdp->sd_statfs_spin);
- gfs2_trans_add_bh(m_ip->i_gl, m_bh, 1);
+ gfs2_trans_add_meta(m_ip->i_gl, m_bh);
gfs2_statfs_change_out(m_sc, m_bh->b_data + sizeof(struct gfs2_dinode));
}
@@ -663,54 +663,6 @@ out:
return error;
}
-/**
- * gfs2_freeze_fs - freezes the file system
- * @sdp: the file system
- *
- * This function flushes data and meta data for all machines by
- * acquiring the transaction log exclusively. All journals are
- * ensured to be in a clean state as well.
- *
- * Returns: errno
- */
-
-int gfs2_freeze_fs(struct gfs2_sbd *sdp)
-{
- int error = 0;
-
- mutex_lock(&sdp->sd_freeze_lock);
-
- if (!sdp->sd_freeze_count++) {
- error = gfs2_lock_fs_check_clean(sdp, &sdp->sd_freeze_gh);
- if (error)
- sdp->sd_freeze_count--;
- }
-
- mutex_unlock(&sdp->sd_freeze_lock);
-
- return error;
-}
-
-/**
- * gfs2_unfreeze_fs - unfreezes the file system
- * @sdp: the file system
- *
- * This function allows the file system to proceed by unlocking
- * the exclusively held transaction lock. Other GFS2 nodes are
- * now free to acquire the lock shared and go on with their lives.
- *
- */
-
-void gfs2_unfreeze_fs(struct gfs2_sbd *sdp)
-{
- mutex_lock(&sdp->sd_freeze_lock);
-
- if (sdp->sd_freeze_count && !--sdp->sd_freeze_count)
- gfs2_glock_dq_uninit(&sdp->sd_freeze_gh);
-
- mutex_unlock(&sdp->sd_freeze_lock);
-}
-
void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf)
{
struct gfs2_dinode *str = buf;
@@ -824,7 +776,7 @@ static void gfs2_dirty_inode(struct inode *inode, int flags)
ret = gfs2_meta_inode_buffer(ip, &bh);
if (ret == 0) {
- gfs2_trans_add_bh(ip->i_gl, bh, 1);
+ gfs2_trans_add_meta(ip->i_gl, bh);
gfs2_dinode_out(ip, bh->b_data);
brelse(bh);
}
@@ -888,13 +840,6 @@ static void gfs2_put_super(struct super_block *sb)
int error;
struct gfs2_jdesc *jd;
- /* Unfreeze the filesystem, if we need to */
-
- mutex_lock(&sdp->sd_freeze_lock);
- if (sdp->sd_freeze_count)
- gfs2_glock_dq_uninit(&sdp->sd_freeze_gh);
- mutex_unlock(&sdp->sd_freeze_lock);
-
/* No more recovery requests */
set_bit(SDF_NORECOVERY, &sdp->sd_flags);
smp_mb();
@@ -985,7 +930,7 @@ static int gfs2_freeze(struct super_block *sb)
return -EINVAL;
for (;;) {
- error = gfs2_freeze_fs(sdp);
+ error = gfs2_lock_fs_check_clean(sdp, &sdp->sd_freeze_gh);
if (!error)
break;
@@ -1013,7 +958,9 @@ static int gfs2_freeze(struct super_block *sb)
static int gfs2_unfreeze(struct super_block *sb)
{
- gfs2_unfreeze_fs(sb->s_fs_info);
+ struct gfs2_sbd *sdp = sb->s_fs_info;
+
+ gfs2_glock_dq_uninit(&sdp->sd_freeze_gh);
return 0;
}
@@ -1577,6 +1524,7 @@ out:
/* Case 3 starts here */
truncate_inode_pages(&inode->i_data, 0);
gfs2_rs_delete(ip);
+ gfs2_ordered_del_inode(ip);
clear_inode(inode);
gfs2_dir_hash_inval(ip);
ip->i_gl->gl_object = NULL;
diff --git a/fs/gfs2/super.h b/fs/gfs2/super.h
index a0464680af0b..90e3322ffa10 100644
--- a/fs/gfs2/super.h
+++ b/fs/gfs2/super.h
@@ -46,9 +46,6 @@ extern void update_statfs(struct gfs2_sbd *sdp, struct buffer_head *m_bh,
struct buffer_head *l_bh);
extern int gfs2_statfs_sync(struct super_block *sb, int type);
-extern int gfs2_freeze_fs(struct gfs2_sbd *sdp);
-extern void gfs2_unfreeze_fs(struct gfs2_sbd *sdp);
-
extern struct file_system_type gfs2_fs_type;
extern struct file_system_type gfs2meta_fs_type;
extern const struct export_operations gfs2_export_ops;
diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c
index 8056b7b7238e..4fb9ad80d260 100644
--- a/fs/gfs2/sys.c
+++ b/fs/gfs2/sys.c
@@ -91,19 +91,15 @@ static ssize_t uuid_show(struct gfs2_sbd *sdp, char *buf)
static ssize_t freeze_show(struct gfs2_sbd *sdp, char *buf)
{
- unsigned int count;
-
- mutex_lock(&sdp->sd_freeze_lock);
- count = sdp->sd_freeze_count;
- mutex_unlock(&sdp->sd_freeze_lock);
+ struct super_block *sb = sdp->sd_vfs;
+ int frozen = (sb->s_writers.frozen == SB_UNFROZEN) ? 0 : 1;
- return snprintf(buf, PAGE_SIZE, "%u\n", count);
+ return snprintf(buf, PAGE_SIZE, "%u\n", frozen);
}
static ssize_t freeze_store(struct gfs2_sbd *sdp, const char *buf, size_t len)
{
- ssize_t ret = len;
- int error = 0;
+ int error;
int n = simple_strtol(buf, NULL, 0);
if (!capable(CAP_SYS_ADMIN))
@@ -111,19 +107,21 @@ static ssize_t freeze_store(struct gfs2_sbd *sdp, const char *buf, size_t len)
switch (n) {
case 0:
- gfs2_unfreeze_fs(sdp);
+ error = thaw_super(sdp->sd_vfs);
break;
case 1:
- error = gfs2_freeze_fs(sdp);
+ error = freeze_super(sdp->sd_vfs);
break;
default:
- ret = -EINVAL;
+ return -EINVAL;
}
- if (error)
+ if (error) {
fs_warn(sdp, "freeze %d error %d", n, error);
+ return error;
+ }
- return ret;
+ return len;
}
static ssize_t withdraw_show(struct gfs2_sbd *sdp, char *buf)
@@ -332,6 +330,28 @@ static ssize_t block_store(struct gfs2_sbd *sdp, const char *buf, size_t len)
return ret;
}
+static ssize_t wdack_show(struct gfs2_sbd *sdp, char *buf)
+{
+ int val = completion_done(&sdp->sd_wdack) ? 1 : 0;
+
+ return sprintf(buf, "%d\n", val);
+}
+
+static ssize_t wdack_store(struct gfs2_sbd *sdp, const char *buf, size_t len)
+{
+ ssize_t ret = len;
+ int val;
+
+ val = simple_strtol(buf, NULL, 0);
+
+ if ((val == 1) &&
+ !strcmp(sdp->sd_lockstruct.ls_ops->lm_proto_name, "lock_dlm"))
+ complete(&sdp->sd_wdack);
+ else
+ ret = -EINVAL;
+ return ret;
+}
+
static ssize_t lkfirst_show(struct gfs2_sbd *sdp, char *buf)
{
struct lm_lockstruct *ls = &sdp->sd_lockstruct;
@@ -463,7 +483,7 @@ static struct gfs2_attr gdlm_attr_##_name = __ATTR(_name,_mode,_show,_store)
GDLM_ATTR(proto_name, 0444, proto_name_show, NULL);
GDLM_ATTR(block, 0644, block_show, block_store);
-GDLM_ATTR(withdraw, 0644, withdraw_show, withdraw_store);
+GDLM_ATTR(withdraw, 0644, wdack_show, wdack_store);
GDLM_ATTR(jid, 0644, jid_show, jid_store);
GDLM_ATTR(first, 0644, lkfirst_show, lkfirst_store);
GDLM_ATTR(first_done, 0444, first_done_show, NULL);
diff --git a/fs/gfs2/trans.c b/fs/gfs2/trans.c
index 413627072f36..88162fae27a5 100644
--- a/fs/gfs2/trans.c
+++ b/fs/gfs2/trans.c
@@ -18,6 +18,7 @@
#include "gfs2.h"
#include "incore.h"
#include "glock.h"
+#include "inode.h"
#include "log.h"
#include "lops.h"
#include "meta_io.h"
@@ -142,44 +143,143 @@ void gfs2_trans_end(struct gfs2_sbd *sdp)
sb_end_intwrite(sdp->sd_vfs);
}
+static struct gfs2_bufdata *gfs2_alloc_bufdata(struct gfs2_glock *gl,
+ struct buffer_head *bh,
+ const struct gfs2_log_operations *lops)
+{
+ struct gfs2_bufdata *bd;
+
+ bd = kmem_cache_zalloc(gfs2_bufdata_cachep, GFP_NOFS | __GFP_NOFAIL);
+ bd->bd_bh = bh;
+ bd->bd_gl = gl;
+ bd->bd_ops = lops;
+ INIT_LIST_HEAD(&bd->bd_list);
+ bh->b_private = bd;
+ return bd;
+}
+
/**
- * gfs2_trans_add_bh - Add a to-be-modified buffer to the current transaction
- * @gl: the glock the buffer belongs to
+ * gfs2_trans_add_data - Add a databuf to the transaction.
+ * @gl: The inode glock associated with the buffer
* @bh: The buffer to add
- * @meta: True in the case of adding metadata
*
+ * This is used in two distinct cases:
+ * i) In ordered write mode
+ * We put the data buffer on a list so that we can ensure that its
+ * synced to disk at the right time
+ * ii) In journaled data mode
+ * We need to journal the data block in the same way as metadata in
+ * the functions above. The difference is that here we have a tag
+ * which is two __be64's being the block number (as per meta data)
+ * and a flag which says whether the data block needs escaping or
+ * not. This means we need a new log entry for each 251 or so data
+ * blocks, which isn't an enormous overhead but twice as much as
+ * for normal metadata blocks.
*/
+void gfs2_trans_add_data(struct gfs2_glock *gl, struct buffer_head *bh)
+{
+ struct gfs2_trans *tr = current->journal_info;
+ struct gfs2_sbd *sdp = gl->gl_sbd;
+ struct address_space *mapping = bh->b_page->mapping;
+ struct gfs2_inode *ip = GFS2_I(mapping->host);
+ struct gfs2_bufdata *bd;
-void gfs2_trans_add_bh(struct gfs2_glock *gl, struct buffer_head *bh, int meta)
+ if (!gfs2_is_jdata(ip)) {
+ gfs2_ordered_add_inode(ip);
+ return;
+ }
+
+ lock_buffer(bh);
+ gfs2_log_lock(sdp);
+ bd = bh->b_private;
+ if (bd == NULL) {
+ gfs2_log_unlock(sdp);
+ unlock_buffer(bh);
+ if (bh->b_private == NULL)
+ bd = gfs2_alloc_bufdata(gl, bh, &gfs2_databuf_lops);
+ lock_buffer(bh);
+ gfs2_log_lock(sdp);
+ }
+ gfs2_assert(sdp, bd->bd_gl == gl);
+ tr->tr_touched = 1;
+ if (list_empty(&bd->bd_list)) {
+ set_bit(GLF_LFLUSH, &bd->bd_gl->gl_flags);
+ set_bit(GLF_DIRTY, &bd->bd_gl->gl_flags);
+ gfs2_pin(sdp, bd->bd_bh);
+ tr->tr_num_databuf_new++;
+ sdp->sd_log_num_databuf++;
+ list_add_tail(&bd->bd_list, &sdp->sd_log_le_databuf);
+ }
+ gfs2_log_unlock(sdp);
+ unlock_buffer(bh);
+}
+
+static void meta_lo_add(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd)
{
+ struct gfs2_meta_header *mh;
+ struct gfs2_trans *tr;
+
+ tr = current->journal_info;
+ tr->tr_touched = 1;
+ if (!list_empty(&bd->bd_list))
+ return;
+ set_bit(GLF_LFLUSH, &bd->bd_gl->gl_flags);
+ set_bit(GLF_DIRTY, &bd->bd_gl->gl_flags);
+ mh = (struct gfs2_meta_header *)bd->bd_bh->b_data;
+ if (unlikely(mh->mh_magic != cpu_to_be32(GFS2_MAGIC))) {
+ printk(KERN_ERR
+ "Attempting to add uninitialised block to journal (inplace block=%lld)\n",
+ (unsigned long long)bd->bd_bh->b_blocknr);
+ BUG();
+ }
+ gfs2_pin(sdp, bd->bd_bh);
+ mh->__pad0 = cpu_to_be64(0);
+ mh->mh_jid = cpu_to_be32(sdp->sd_jdesc->jd_jid);
+ sdp->sd_log_num_buf++;
+ list_add(&bd->bd_list, &sdp->sd_log_le_buf);
+ tr->tr_num_buf_new++;
+}
+
+void gfs2_trans_add_meta(struct gfs2_glock *gl, struct buffer_head *bh)
+{
+
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_bufdata *bd;
lock_buffer(bh);
gfs2_log_lock(sdp);
bd = bh->b_private;
- if (bd)
- gfs2_assert(sdp, bd->bd_gl == gl);
- else {
+ if (bd == NULL) {
gfs2_log_unlock(sdp);
unlock_buffer(bh);
- gfs2_attach_bufdata(gl, bh, meta);
- bd = bh->b_private;
+ lock_page(bh->b_page);
+ if (bh->b_private == NULL)
+ bd = gfs2_alloc_bufdata(gl, bh, &gfs2_buf_lops);
+ unlock_page(bh->b_page);
lock_buffer(bh);
gfs2_log_lock(sdp);
}
- lops_add(sdp, bd);
+ gfs2_assert(sdp, bd->bd_gl == gl);
+ meta_lo_add(sdp, bd);
gfs2_log_unlock(sdp);
unlock_buffer(bh);
}
void gfs2_trans_add_revoke(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd)
{
+ struct gfs2_glock *gl = bd->bd_gl;
+ struct gfs2_trans *tr = current->journal_info;
+
BUG_ON(!list_empty(&bd->bd_list));
BUG_ON(!list_empty(&bd->bd_ail_st_list));
BUG_ON(!list_empty(&bd->bd_ail_gl_list));
- lops_init_le(bd, &gfs2_revoke_lops);
- lops_add(sdp, bd);
+ bd->bd_ops = &gfs2_revoke_lops;
+ tr->tr_touched = 1;
+ tr->tr_num_revoke++;
+ sdp->sd_log_num_revoke++;
+ atomic_inc(&gl->gl_revokes);
+ set_bit(GLF_LFLUSH, &gl->gl_flags);
+ list_add(&bd->bd_list, &sdp->sd_log_le_revoke);
}
void gfs2_trans_add_unrevoke(struct gfs2_sbd *sdp, u64 blkno, unsigned int len)
diff --git a/fs/gfs2/trans.h b/fs/gfs2/trans.h
index bf2ae9aeee7a..1e6e7da25a17 100644
--- a/fs/gfs2/trans.h
+++ b/fs/gfs2/trans.h
@@ -39,7 +39,8 @@ extern int gfs2_trans_begin(struct gfs2_sbd *sdp, unsigned int blocks,
unsigned int revokes);
extern void gfs2_trans_end(struct gfs2_sbd *sdp);
-extern void gfs2_trans_add_bh(struct gfs2_glock *gl, struct buffer_head *bh, int meta);
+extern void gfs2_trans_add_data(struct gfs2_glock *gl, struct buffer_head *bh);
+extern void gfs2_trans_add_meta(struct gfs2_glock *gl, struct buffer_head *bh);
extern void gfs2_trans_add_revoke(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd);
extern void gfs2_trans_add_unrevoke(struct gfs2_sbd *sdp, u64 blkno, unsigned int len);
diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c
index f00d7c5744f6..6402fb69d71b 100644
--- a/fs/gfs2/util.c
+++ b/fs/gfs2/util.c
@@ -54,6 +54,9 @@ int gfs2_lm_withdraw(struct gfs2_sbd *sdp, char *fmt, ...)
kobject_uevent(&sdp->sd_kobj, KOBJ_OFFLINE);
+ if (!strcmp(sdp->sd_lockstruct.ls_ops->lm_proto_name, "lock_dlm"))
+ wait_for_completion(&sdp->sd_wdack);
+
if (lm->lm_unmount) {
fs_err(sdp, "telling LM to unmount\n");
lm->lm_unmount(sdp);
diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c
index 76c144b3c9bb..cbb46c2baa69 100644
--- a/fs/gfs2/xattr.c
+++ b/fs/gfs2/xattr.c
@@ -270,7 +270,7 @@ static int ea_dealloc_unstuffed(struct gfs2_inode *ip, struct buffer_head *bh,
if (error)
goto out_gunlock;
- gfs2_trans_add_bh(ip->i_gl, bh, 1);
+ gfs2_trans_add_meta(ip->i_gl, bh);
dataptrs = GFS2_EA2DATAPTRS(ea);
for (x = 0; x < ea->ea_num_ptrs; x++, dataptrs++) {
@@ -309,7 +309,7 @@ static int ea_dealloc_unstuffed(struct gfs2_inode *ip, struct buffer_head *bh,
error = gfs2_meta_inode_buffer(ip, &dibh);
if (!error) {
ip->i_inode.i_ctime = CURRENT_TIME;
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
}
@@ -509,7 +509,7 @@ static int gfs2_iter_unstuffed(struct gfs2_inode *ip, struct gfs2_ea_header *ea,
}
if (din) {
- gfs2_trans_add_bh(ip->i_gl, bh[x], 1);
+ gfs2_trans_add_meta(ip->i_gl, bh[x]);
memcpy(pos, din, cp_size);
din += sdp->sd_jbsize;
}
@@ -629,7 +629,7 @@ static int ea_alloc_blk(struct gfs2_inode *ip, struct buffer_head **bhp)
return error;
gfs2_trans_add_unrevoke(sdp, block, 1);
*bhp = gfs2_meta_new(ip->i_gl, block);
- gfs2_trans_add_bh(ip->i_gl, *bhp, 1);
+ gfs2_trans_add_meta(ip->i_gl, *bhp);
gfs2_metatype_set(*bhp, GFS2_METATYPE_EA, GFS2_FORMAT_EA);
gfs2_buffer_clear_tail(*bhp, sizeof(struct gfs2_meta_header));
@@ -691,7 +691,7 @@ static int ea_write(struct gfs2_inode *ip, struct gfs2_ea_header *ea,
return error;
gfs2_trans_add_unrevoke(sdp, block, 1);
bh = gfs2_meta_new(ip->i_gl, block);
- gfs2_trans_add_bh(ip->i_gl, bh, 1);
+ gfs2_trans_add_meta(ip->i_gl, bh);
gfs2_metatype_set(bh, GFS2_METATYPE_ED, GFS2_FORMAT_ED);
gfs2_add_inode_blocks(&ip->i_inode, 1);
@@ -751,7 +751,7 @@ static int ea_alloc_skeleton(struct gfs2_inode *ip, struct gfs2_ea_request *er,
error = gfs2_meta_inode_buffer(ip, &dibh);
if (!error) {
ip->i_inode.i_ctime = CURRENT_TIME;
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
}
@@ -834,7 +834,7 @@ static void ea_set_remove_stuffed(struct gfs2_inode *ip,
struct gfs2_ea_header *prev = el->el_prev;
u32 len;
- gfs2_trans_add_bh(ip->i_gl, el->el_bh, 1);
+ gfs2_trans_add_meta(ip->i_gl, el->el_bh);
if (!prev || !GFS2_EA_IS_STUFFED(ea)) {
ea->ea_type = GFS2_EATYPE_UNUSED;
@@ -872,7 +872,7 @@ static int ea_set_simple_noalloc(struct gfs2_inode *ip, struct buffer_head *bh,
if (error)
return error;
- gfs2_trans_add_bh(ip->i_gl, bh, 1);
+ gfs2_trans_add_meta(ip->i_gl, bh);
if (es->ea_split)
ea = ea_split_ea(ea);
@@ -886,7 +886,7 @@ static int ea_set_simple_noalloc(struct gfs2_inode *ip, struct buffer_head *bh,
if (error)
goto out;
ip->i_inode.i_ctime = CURRENT_TIME;
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
out:
@@ -901,7 +901,7 @@ static int ea_set_simple_alloc(struct gfs2_inode *ip,
struct gfs2_ea_header *ea = es->es_ea;
int error;
- gfs2_trans_add_bh(ip->i_gl, es->es_bh, 1);
+ gfs2_trans_add_meta(ip->i_gl, es->es_bh);
if (es->ea_split)
ea = ea_split_ea(ea);
@@ -997,7 +997,7 @@ static int ea_set_block(struct gfs2_inode *ip, struct gfs2_ea_request *er,
goto out;
}
- gfs2_trans_add_bh(ip->i_gl, indbh, 1);
+ gfs2_trans_add_meta(ip->i_gl, indbh);
} else {
u64 blk;
unsigned int n = 1;
@@ -1006,7 +1006,7 @@ static int ea_set_block(struct gfs2_inode *ip, struct gfs2_ea_request *er,
return error;
gfs2_trans_add_unrevoke(sdp, blk, 1);
indbh = gfs2_meta_new(ip->i_gl, blk);
- gfs2_trans_add_bh(ip->i_gl, indbh, 1);
+ gfs2_trans_add_meta(ip->i_gl, indbh);
gfs2_metatype_set(indbh, GFS2_METATYPE_IN, GFS2_FORMAT_IN);
gfs2_buffer_clear_tail(indbh, mh_size);
@@ -1092,7 +1092,7 @@ static int ea_remove_stuffed(struct gfs2_inode *ip, struct gfs2_ea_location *el)
if (error)
return error;
- gfs2_trans_add_bh(ip->i_gl, el->el_bh, 1);
+ gfs2_trans_add_meta(ip->i_gl, el->el_bh);
if (prev) {
u32 len;
@@ -1109,7 +1109,7 @@ static int ea_remove_stuffed(struct gfs2_inode *ip, struct gfs2_ea_location *el)
error = gfs2_meta_inode_buffer(ip, &dibh);
if (!error) {
ip->i_inode.i_ctime = CURRENT_TIME;
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
}
@@ -1265,7 +1265,7 @@ int gfs2_xattr_acl_chmod(struct gfs2_inode *ip, struct iattr *attr, char *data)
if (GFS2_EA_IS_STUFFED(el.el_ea)) {
error = gfs2_trans_begin(sdp, RES_DINODE + RES_EATTR, 0);
if (error == 0) {
- gfs2_trans_add_bh(ip->i_gl, el.el_bh, 1);
+ gfs2_trans_add_meta(ip->i_gl, el.el_bh);
memcpy(GFS2_EA2DATA(el.el_ea), data,
GFS2_EA_DATA_LEN(el.el_ea));
}
@@ -1352,7 +1352,7 @@ static int ea_dealloc_indirect(struct gfs2_inode *ip)
if (error)
goto out_gunlock;
- gfs2_trans_add_bh(ip->i_gl, indbh, 1);
+ gfs2_trans_add_meta(ip->i_gl, indbh);
eablk = (__be64 *)(indbh->b_data + sizeof(struct gfs2_meta_header));
bstart = 0;
@@ -1384,7 +1384,7 @@ static int ea_dealloc_indirect(struct gfs2_inode *ip)
error = gfs2_meta_inode_buffer(ip, &dibh);
if (!error) {
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
}
@@ -1434,7 +1434,7 @@ static int ea_dealloc_block(struct gfs2_inode *ip)
error = gfs2_meta_inode_buffer(ip, &dibh);
if (!error) {
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
}
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-02 16:25:46 +0000