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-rw-r--r--block/fops.c8
-rw-r--r--fs/gfs2/aops.c8
-rw-r--r--fs/iomap/buffered-io.c52
-rw-r--r--fs/xfs/xfs_aops.c24
-rw-r--r--fs/zonefs/file.c8
-rw-r--r--include/linux/iomap.h6
6 files changed, 61 insertions, 45 deletions
diff --git a/block/fops.c b/block/fops.c
index 1309861d4c2c..3394263d942b 100644
--- a/block/fops.c
+++ b/block/fops.c
@@ -558,9 +558,13 @@ static const struct iomap_writeback_ops blkdev_writeback_ops = {
static int blkdev_writepages(struct address_space *mapping,
struct writeback_control *wbc)
{
- struct iomap_writepage_ctx wpc = { };
+ struct iomap_writepage_ctx wpc = {
+ .inode = mapping->host,
+ .wbc = wbc,
+ .ops = &blkdev_writeback_ops
+ };
- return iomap_writepages(mapping, wbc, &wpc, &blkdev_writeback_ops);
+ return iomap_writepages(&wpc);
}
const struct address_space_operations def_blk_aops = {
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index 14f204cd5a82..47d74afd63ac 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -159,7 +159,11 @@ static int gfs2_writepages(struct address_space *mapping,
struct writeback_control *wbc)
{
struct gfs2_sbd *sdp = gfs2_mapping2sbd(mapping);
- struct iomap_writepage_ctx wpc = { };
+ struct iomap_writepage_ctx wpc = {
+ .inode = mapping->host,
+ .wbc = wbc,
+ .ops = &gfs2_writeback_ops,
+ };
int ret;
/*
@@ -168,7 +172,7 @@ static int gfs2_writepages(struct address_space *mapping,
* want balance_dirty_pages() to loop indefinitely trying to write out
* pages held in the ail that it can't find.
*/
- ret = iomap_writepages(mapping, wbc, &wpc, &gfs2_writeback_ops);
+ ret = iomap_writepages(&wpc);
if (ret == 0 && wbc->nr_to_write > 0)
set_bit(SDF_FORCE_AIL_FLUSH, &sdp->sd_flags);
return ret;
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index bbd722365404..77d44b691b81 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -1618,20 +1618,19 @@ static int iomap_submit_ioend(struct iomap_writepage_ctx *wpc, int error)
}
static struct iomap_ioend *iomap_alloc_ioend(struct iomap_writepage_ctx *wpc,
- struct writeback_control *wbc, struct inode *inode, loff_t pos,
- u16 ioend_flags)
+ loff_t pos, u16 ioend_flags)
{
struct bio *bio;
bio = bio_alloc_bioset(wpc->iomap.bdev, BIO_MAX_VECS,
- REQ_OP_WRITE | wbc_to_write_flags(wbc),
+ REQ_OP_WRITE | wbc_to_write_flags(wpc->wbc),
GFP_NOFS, &iomap_ioend_bioset);
bio->bi_iter.bi_sector = iomap_sector(&wpc->iomap, pos);
bio->bi_end_io = iomap_writepage_end_bio;
- bio->bi_write_hint = inode->i_write_hint;
- wbc_init_bio(wbc, bio);
+ bio->bi_write_hint = wpc->inode->i_write_hint;
+ wbc_init_bio(wpc->wbc, bio);
wpc->nr_folios = 0;
- return iomap_init_ioend(inode, bio, pos, ioend_flags);
+ return iomap_init_ioend(wpc->inode, bio, pos, ioend_flags);
}
static bool iomap_can_add_to_ioend(struct iomap_writepage_ctx *wpc, loff_t pos,
@@ -1670,9 +1669,7 @@ static bool iomap_can_add_to_ioend(struct iomap_writepage_ctx *wpc, loff_t pos,
* writepage context that the caller will need to submit.
*/
static int iomap_add_to_ioend(struct iomap_writepage_ctx *wpc,
- struct writeback_control *wbc, struct folio *folio,
- struct inode *inode, loff_t pos, loff_t end_pos,
- unsigned len)
+ struct folio *folio, loff_t pos, loff_t end_pos, unsigned len)
{
struct iomap_folio_state *ifs = folio->private;
size_t poff = offset_in_folio(folio, pos);
@@ -1693,8 +1690,7 @@ new_ioend:
error = iomap_submit_ioend(wpc, 0);
if (error)
return error;
- wpc->ioend = iomap_alloc_ioend(wpc, wbc, inode, pos,
- ioend_flags);
+ wpc->ioend = iomap_alloc_ioend(wpc, pos, ioend_flags);
}
if (!bio_add_folio(&wpc->ioend->io_bio, folio, len, poff))
@@ -1748,24 +1744,24 @@ new_ioend:
if (wpc->ioend->io_offset + wpc->ioend->io_size > end_pos)
wpc->ioend->io_size = end_pos - wpc->ioend->io_offset;
- wbc_account_cgroup_owner(wbc, folio, len);
+ wbc_account_cgroup_owner(wpc->wbc, folio, len);
return 0;
}
static int iomap_writepage_map_blocks(struct iomap_writepage_ctx *wpc,
- struct writeback_control *wbc, struct folio *folio,
- struct inode *inode, u64 pos, u64 end_pos,
- unsigned dirty_len, unsigned *count)
+ struct folio *folio, u64 pos, u64 end_pos, unsigned dirty_len,
+ unsigned *count)
{
int error;
do {
unsigned map_len;
- error = wpc->ops->map_blocks(wpc, inode, pos, dirty_len);
+ error = wpc->ops->map_blocks(wpc, wpc->inode, pos, dirty_len);
if (error)
break;
- trace_iomap_writepage_map(inode, pos, dirty_len, &wpc->iomap);
+ trace_iomap_writepage_map(wpc->inode, pos, dirty_len,
+ &wpc->iomap);
map_len = min_t(u64, dirty_len,
wpc->iomap.offset + wpc->iomap.length - pos);
@@ -1779,8 +1775,8 @@ static int iomap_writepage_map_blocks(struct iomap_writepage_ctx *wpc,
case IOMAP_HOLE:
break;
default:
- error = iomap_add_to_ioend(wpc, wbc, folio, inode, pos,
- end_pos, map_len);
+ error = iomap_add_to_ioend(wpc, folio, pos, end_pos,
+ map_len);
if (!error)
(*count)++;
break;
@@ -1862,10 +1858,10 @@ static bool iomap_writepage_handle_eof(struct folio *folio, struct inode *inode,
}
static int iomap_writepage_map(struct iomap_writepage_ctx *wpc,
- struct writeback_control *wbc, struct folio *folio)
+ struct folio *folio)
{
struct iomap_folio_state *ifs = folio->private;
- struct inode *inode = folio->mapping->host;
+ struct inode *inode = wpc->inode;
u64 pos = folio_pos(folio);
u64 end_pos = pos + folio_size(folio);
u64 end_aligned = 0;
@@ -1912,8 +1908,8 @@ static int iomap_writepage_map(struct iomap_writepage_ctx *wpc,
*/
end_aligned = round_up(end_pos, i_blocksize(inode));
while ((rlen = iomap_find_dirty_range(folio, &pos, end_aligned))) {
- error = iomap_writepage_map_blocks(wpc, wbc, folio, inode,
- pos, end_pos, rlen, &count);
+ error = iomap_writepage_map_blocks(wpc, folio, pos, end_pos,
+ rlen, &count);
if (error)
break;
pos += rlen;
@@ -1949,10 +1945,9 @@ static int iomap_writepage_map(struct iomap_writepage_ctx *wpc,
}
int
-iomap_writepages(struct address_space *mapping, struct writeback_control *wbc,
- struct iomap_writepage_ctx *wpc,
- const struct iomap_writeback_ops *ops)
+iomap_writepages(struct iomap_writepage_ctx *wpc)
{
+ struct address_space *mapping = wpc->inode->i_mapping;
struct folio *folio = NULL;
int error;
@@ -1964,9 +1959,8 @@ iomap_writepages(struct address_space *mapping, struct writeback_control *wbc,
PF_MEMALLOC))
return -EIO;
- wpc->ops = ops;
- while ((folio = writeback_iter(mapping, wbc, folio, &error)))
- error = iomap_writepage_map(wpc, wbc, folio);
+ while ((folio = writeback_iter(mapping, wpc->wbc, folio, &error)))
+ error = iomap_writepage_map(wpc, folio);
return iomap_submit_ioend(wpc, error);
}
EXPORT_SYMBOL_GPL(iomap_writepages);
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index 63151feb9c3f..65485a52df3b 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -636,19 +636,29 @@ xfs_vm_writepages(
xfs_iflags_clear(ip, XFS_ITRUNCATED);
if (xfs_is_zoned_inode(ip)) {
- struct xfs_zoned_writepage_ctx xc = { };
+ struct xfs_zoned_writepage_ctx xc = {
+ .ctx = {
+ .inode = mapping->host,
+ .wbc = wbc,
+ .ops = &xfs_zoned_writeback_ops
+ },
+ };
int error;
- error = iomap_writepages(mapping, wbc, &xc.ctx,
- &xfs_zoned_writeback_ops);
+ error = iomap_writepages(&xc.ctx);
if (xc.open_zone)
xfs_open_zone_put(xc.open_zone);
return error;
} else {
- struct xfs_writepage_ctx wpc = { };
-
- return iomap_writepages(mapping, wbc, &wpc.ctx,
- &xfs_writeback_ops);
+ struct xfs_writepage_ctx wpc = {
+ .ctx = {
+ .inode = mapping->host,
+ .wbc = wbc,
+ .ops = &xfs_writeback_ops
+ },
+ };
+
+ return iomap_writepages(&wpc.ctx);
}
}
diff --git a/fs/zonefs/file.c b/fs/zonefs/file.c
index 42e2c0065bb3..edca4bbe4b72 100644
--- a/fs/zonefs/file.c
+++ b/fs/zonefs/file.c
@@ -152,9 +152,13 @@ static const struct iomap_writeback_ops zonefs_writeback_ops = {
static int zonefs_writepages(struct address_space *mapping,
struct writeback_control *wbc)
{
- struct iomap_writepage_ctx wpc = { };
+ struct iomap_writepage_ctx wpc = {
+ .inode = mapping->host,
+ .wbc = wbc,
+ .ops = &zonefs_writeback_ops,
+ };
- return iomap_writepages(mapping, wbc, &wpc, &zonefs_writeback_ops);
+ return iomap_writepages(&wpc);
}
static int zonefs_swap_activate(struct swap_info_struct *sis,
diff --git a/include/linux/iomap.h b/include/linux/iomap.h
index 522644d62f30..00179c9387c5 100644
--- a/include/linux/iomap.h
+++ b/include/linux/iomap.h
@@ -448,6 +448,8 @@ struct iomap_writeback_ops {
struct iomap_writepage_ctx {
struct iomap iomap;
+ struct inode *inode;
+ struct writeback_control *wbc;
struct iomap_ioend *ioend;
const struct iomap_writeback_ops *ops;
u32 nr_folios; /* folios added to the ioend */
@@ -461,9 +463,7 @@ void iomap_finish_ioends(struct iomap_ioend *ioend, int error);
void iomap_ioend_try_merge(struct iomap_ioend *ioend,
struct list_head *more_ioends);
void iomap_sort_ioends(struct list_head *ioend_list);
-int iomap_writepages(struct address_space *mapping,
- struct writeback_control *wbc, struct iomap_writepage_ctx *wpc,
- const struct iomap_writeback_ops *ops);
+int iomap_writepages(struct iomap_writepage_ctx *wpc);
/*
* Flags for direct I/O ->end_io:
generated by cgit v1.2.3 (git 2.0.4) at 2025-10-17 00:40:29 +0000