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-rw-r--r--fs/btrfs/check-integrity.c4
-rw-r--r--fs/btrfs/ctree.h88
-rw-r--r--fs/btrfs/dev-replace.c16
-rw-r--r--fs/btrfs/disk-io.c37
-rw-r--r--fs/btrfs/extent-tree.c14
-rw-r--r--fs/btrfs/extent_io.c26
-rw-r--r--fs/btrfs/free-space-cache.c10
-rw-r--r--fs/btrfs/inode.c7
-rw-r--r--fs/btrfs/ioctl.c8
-rw-r--r--fs/btrfs/root-tree.c5
-rw-r--r--fs/btrfs/scrub.c42
-rw-r--r--fs/btrfs/send.c2
-rw-r--r--fs/btrfs/volumes.c25
13 files changed, 187 insertions, 97 deletions
diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c
index 541fbfaed276..3e20630db8aa 100644
--- a/fs/btrfs/check-integrity.c
+++ b/fs/btrfs/check-integrity.c
@@ -845,8 +845,8 @@ static int btrfsic_process_superblock_dev_mirror(
superblock_tmp->never_written = 0;
superblock_tmp->mirror_num = 1 + superblock_mirror_num;
if (state->print_mask & BTRFSIC_PRINT_MASK_SUPERBLOCK_WRITE)
- printk_in_rcu(KERN_INFO "New initial S-block (bdev %p, %s)"
- " @%llu (%s/%llu/%d)\n",
+ btrfs_info_in_rcu(device->dev_root->fs_info,
+ "new initial S-block (bdev %p, %s) @%llu (%s/%llu/%d)",
superblock_bdev,
rcu_str_deref(device->name), dev_bytenr,
dev_state->name, dev_bytenr,
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 938efe33be80..bca42c5733a1 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -4039,14 +4039,102 @@ void btrfs_printk(const struct btrfs_fs_info *fs_info, const char *fmt, ...)
#define btrfs_info(fs_info, fmt, args...) \
btrfs_printk(fs_info, KERN_INFO fmt, ##args)
+/*
+ * Wrappers that use printk_in_rcu
+ */
+#define btrfs_emerg_in_rcu(fs_info, fmt, args...) \
+ btrfs_printk_in_rcu(fs_info, KERN_EMERG fmt, ##args)
+#define btrfs_alert_in_rcu(fs_info, fmt, args...) \
+ btrfs_printk_in_rcu(fs_info, KERN_ALERT fmt, ##args)
+#define btrfs_crit_in_rcu(fs_info, fmt, args...) \
+ btrfs_printk_in_rcu(fs_info, KERN_CRIT fmt, ##args)
+#define btrfs_err_in_rcu(fs_info, fmt, args...) \
+ btrfs_printk_in_rcu(fs_info, KERN_ERR fmt, ##args)
+#define btrfs_warn_in_rcu(fs_info, fmt, args...) \
+ btrfs_printk_in_rcu(fs_info, KERN_WARNING fmt, ##args)
+#define btrfs_notice_in_rcu(fs_info, fmt, args...) \
+ btrfs_printk_in_rcu(fs_info, KERN_NOTICE fmt, ##args)
+#define btrfs_info_in_rcu(fs_info, fmt, args...) \
+ btrfs_printk_in_rcu(fs_info, KERN_INFO fmt, ##args)
+
+/*
+ * Wrappers that use a ratelimited printk_in_rcu
+ */
+#define btrfs_emerg_rl_in_rcu(fs_info, fmt, args...) \
+ btrfs_printk_rl_in_rcu(fs_info, KERN_EMERG fmt, ##args)
+#define btrfs_alert_rl_in_rcu(fs_info, fmt, args...) \
+ btrfs_printk_rl_in_rcu(fs_info, KERN_ALERT fmt, ##args)
+#define btrfs_crit_rl_in_rcu(fs_info, fmt, args...) \
+ btrfs_printk_rl_in_rcu(fs_info, KERN_CRIT fmt, ##args)
+#define btrfs_err_rl_in_rcu(fs_info, fmt, args...) \
+ btrfs_printk_rl_in_rcu(fs_info, KERN_ERR fmt, ##args)
+#define btrfs_warn_rl_in_rcu(fs_info, fmt, args...) \
+ btrfs_printk_rl_in_rcu(fs_info, KERN_WARNING fmt, ##args)
+#define btrfs_notice_rl_in_rcu(fs_info, fmt, args...) \
+ btrfs_printk_rl_in_rcu(fs_info, KERN_NOTICE fmt, ##args)
+#define btrfs_info_rl_in_rcu(fs_info, fmt, args...) \
+ btrfs_printk_rl_in_rcu(fs_info, KERN_INFO fmt, ##args)
+
+/*
+ * Wrappers that use a ratelimited printk
+ */
+#define btrfs_emerg_rl(fs_info, fmt, args...) \
+ btrfs_printk_ratelimited(fs_info, KERN_EMERG fmt, ##args)
+#define btrfs_alert_rl(fs_info, fmt, args...) \
+ btrfs_printk_ratelimited(fs_info, KERN_ALERT fmt, ##args)
+#define btrfs_crit_rl(fs_info, fmt, args...) \
+ btrfs_printk_ratelimited(fs_info, KERN_CRIT fmt, ##args)
+#define btrfs_err_rl(fs_info, fmt, args...) \
+ btrfs_printk_ratelimited(fs_info, KERN_ERR fmt, ##args)
+#define btrfs_warn_rl(fs_info, fmt, args...) \
+ btrfs_printk_ratelimited(fs_info, KERN_WARNING fmt, ##args)
+#define btrfs_notice_rl(fs_info, fmt, args...) \
+ btrfs_printk_ratelimited(fs_info, KERN_NOTICE fmt, ##args)
+#define btrfs_info_rl(fs_info, fmt, args...) \
+ btrfs_printk_ratelimited(fs_info, KERN_INFO fmt, ##args)
#ifdef DEBUG
#define btrfs_debug(fs_info, fmt, args...) \
btrfs_printk(fs_info, KERN_DEBUG fmt, ##args)
+#define btrfs_debug_in_rcu(fs_info, fmt, args...) \
+ btrfs_printk_in_rcu(fs_info, KERN_DEBUG fmt, ##args)
+#define btrfs_debug_rl_in_rcu(fs_info, fmt, args...) \
+ btrfs_printk_rl_in_rcu(fs_info, KERN_DEBUG fmt, ##args)
+#define btrfs_debug_rl(fs_info, fmt, args...) \
+ btrfs_printk_ratelimited(fs_info, KERN_DEBUG fmt, ##args)
#else
#define btrfs_debug(fs_info, fmt, args...) \
no_printk(KERN_DEBUG fmt, ##args)
+#define btrfs_debug_in_rcu(fs_info, fmt, args...) \
+ no_printk(KERN_DEBUG fmt, ##args)
+#define btrfs_debug_rl_in_rcu(fs_info, fmt, args...) \
+ no_printk(KERN_DEBUG fmt, ##args)
+#define btrfs_debug_rl(fs_info, fmt, args...) \
+ no_printk(KERN_DEBUG fmt, ##args)
#endif
+#define btrfs_printk_in_rcu(fs_info, fmt, args...) \
+do { \
+ rcu_read_lock(); \
+ btrfs_printk(fs_info, fmt, ##args); \
+ rcu_read_unlock(); \
+} while (0)
+
+#define btrfs_printk_ratelimited(fs_info, fmt, args...) \
+do { \
+ static DEFINE_RATELIMIT_STATE(_rs, \
+ DEFAULT_RATELIMIT_INTERVAL, \
+ DEFAULT_RATELIMIT_BURST); \
+ if (__ratelimit(&_rs)) \
+ btrfs_printk(fs_info, fmt, ##args); \
+} while (0)
+
+#define btrfs_printk_rl_in_rcu(fs_info, fmt, args...) \
+do { \
+ rcu_read_lock(); \
+ btrfs_printk_ratelimited(fs_info, fmt, ##args); \
+ rcu_read_unlock(); \
+} while (0)
+
#ifdef CONFIG_BTRFS_ASSERT
__cold
diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c
index e54dd5905cee..ede1c1ad0baf 100644
--- a/fs/btrfs/dev-replace.c
+++ b/fs/btrfs/dev-replace.c
@@ -379,8 +379,8 @@ int btrfs_dev_replace_start(struct btrfs_root *root,
if (ret)
btrfs_err(root->fs_info, "kobj add dev failed %d\n", ret);
- printk_in_rcu(KERN_INFO
- "BTRFS: dev_replace from %s (devid %llu) to %s started\n",
+ btrfs_info_in_rcu(root->fs_info,
+ "dev_replace from %s (devid %llu) to %s started",
src_device->missing ? "<missing disk>" :
rcu_str_deref(src_device->name),
src_device->devid,
@@ -523,8 +523,8 @@ static int btrfs_dev_replace_finishing(struct btrfs_fs_info *fs_info,
src_device,
tgt_device);
} else {
- printk_in_rcu(KERN_ERR
- "BTRFS: btrfs_scrub_dev(%s, %llu, %s) failed %d\n",
+ btrfs_err_in_rcu(root->fs_info,
+ "btrfs_scrub_dev(%s, %llu, %s) failed %d",
src_device->missing ? "<missing disk>" :
rcu_str_deref(src_device->name),
src_device->devid,
@@ -540,8 +540,8 @@ static int btrfs_dev_replace_finishing(struct btrfs_fs_info *fs_info,
return scrub_ret;
}
- printk_in_rcu(KERN_INFO
- "BTRFS: dev_replace from %s (devid %llu) to %s finished\n",
+ btrfs_info_in_rcu(root->fs_info,
+ "dev_replace from %s (devid %llu) to %s finished",
src_device->missing ? "<missing disk>" :
rcu_str_deref(src_device->name),
src_device->devid,
@@ -809,8 +809,8 @@ static int btrfs_dev_replace_kthread(void *data)
progress = status_args->status.progress_1000;
kfree(status_args);
progress = div_u64(progress, 10);
- printk_in_rcu(KERN_INFO
- "BTRFS: continuing dev_replace from %s (devid %llu) to %s @%u%%\n",
+ btrfs_info_in_rcu(fs_info,
+ "continuing dev_replace from %s (devid %llu) to %s @%u%%",
dev_replace->srcdev->missing ? "<missing disk>" :
rcu_str_deref(dev_replace->srcdev->name),
dev_replace->srcdev->devid,
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 1e60d00d4ea7..75f84e4c2033 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -319,9 +319,9 @@ static int csum_tree_block(struct btrfs_fs_info *fs_info,
memcpy(&found, result, csum_size);
read_extent_buffer(buf, &val, 0, csum_size);
- printk_ratelimited(KERN_WARNING
- "BTRFS: %s checksum verify failed on %llu wanted %X found %X "
- "level %d\n",
+ btrfs_warn_rl(fs_info,
+ "%s checksum verify failed on %llu wanted %X found %X "
+ "level %d",
fs_info->sb->s_id, buf->start,
val, found, btrfs_header_level(buf));
if (result != (char *)&inline_result)
@@ -368,9 +368,9 @@ static int verify_parent_transid(struct extent_io_tree *io_tree,
ret = 0;
goto out;
}
- printk_ratelimited(KERN_ERR
- "BTRFS (device %s): parent transid verify failed on %llu wanted %llu found %llu\n",
- eb->fs_info->sb->s_id, eb->start,
+ btrfs_err_rl(eb->fs_info,
+ "parent transid verify failed on %llu wanted %llu found %llu",
+ eb->start,
parent_transid, btrfs_header_generation(eb));
ret = 1;
@@ -629,15 +629,14 @@ static int btree_readpage_end_io_hook(struct btrfs_io_bio *io_bio,
found_start = btrfs_header_bytenr(eb);
if (found_start != eb->start) {
- printk_ratelimited(KERN_ERR "BTRFS (device %s): bad tree block start "
- "%llu %llu\n",
- eb->fs_info->sb->s_id, found_start, eb->start);
+ btrfs_err_rl(eb->fs_info, "bad tree block start %llu %llu",
+ found_start, eb->start);
ret = -EIO;
goto err;
}
if (check_tree_block_fsid(root->fs_info, eb)) {
- printk_ratelimited(KERN_ERR "BTRFS (device %s): bad fsid on block %llu\n",
- eb->fs_info->sb->s_id, eb->start);
+ btrfs_err_rl(eb->fs_info, "bad fsid on block %llu",
+ eb->start);
ret = -EIO;
goto err;
}
@@ -2348,8 +2347,7 @@ static int btrfs_replay_log(struct btrfs_fs_info *fs_info,
u64 bytenr = btrfs_super_log_root(disk_super);
if (fs_devices->rw_devices == 0) {
- printk(KERN_WARNING "BTRFS: log replay required "
- "on RO media\n");
+ btrfs_warn(fs_info, "log replay required on RO media");
return -EIO;
}
@@ -2364,12 +2362,12 @@ static int btrfs_replay_log(struct btrfs_fs_info *fs_info,
log_tree_root->node = read_tree_block(tree_root, bytenr,
fs_info->generation + 1);
if (IS_ERR(log_tree_root->node)) {
- printk(KERN_ERR "BTRFS: failed to read log tree\n");
+ btrfs_warn(fs_info, "failed to read log tree");
ret = PTR_ERR(log_tree_root->node);
kfree(log_tree_root);
return ret;
} else if (!extent_buffer_uptodate(log_tree_root->node)) {
- printk(KERN_ERR "BTRFS: failed to read log tree\n");
+ btrfs_err(fs_info, "failed to read log tree");
free_extent_buffer(log_tree_root->node);
kfree(log_tree_root);
return -EIO;
@@ -3179,8 +3177,8 @@ static void btrfs_end_buffer_write_sync(struct buffer_head *bh, int uptodate)
struct btrfs_device *device = (struct btrfs_device *)
bh->b_private;
- printk_ratelimited_in_rcu(KERN_WARNING "BTRFS: lost page write due to "
- "I/O error on %s\n",
+ btrfs_warn_rl_in_rcu(device->dev_root->fs_info,
+ "lost page write due to IO error on %s",
rcu_str_deref(device->name));
/* note, we dont' set_buffer_write_io_error because we have
* our own ways of dealing with the IO errors
@@ -3299,8 +3297,9 @@ static int write_dev_supers(struct btrfs_device *device,
bh = __getblk(device->bdev, bytenr / 4096,
BTRFS_SUPER_INFO_SIZE);
if (!bh) {
- printk(KERN_ERR "BTRFS: couldn't get super "
- "buffer head for bytenr %Lu\n", bytenr);
+ btrfs_err(device->dev_root->fs_info,
+ "couldn't get super buffer head for bytenr %llu",
+ bytenr);
errors++;
continue;
}
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 601d7d45d164..4480a36b7c5b 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -8275,10 +8275,11 @@ skip:
ret = account_shared_subtree(trans, root, next,
generation, level - 1);
if (ret) {
- printk_ratelimited(KERN_ERR "BTRFS: %s Error "
+ btrfs_err_rl(root->fs_info,
+ "Error "
"%d accounting shared subtree. Quota "
- "is out of sync, rescan required.\n",
- root->fs_info->sb->s_id, ret);
+ "is out of sync, rescan required.",
+ ret);
}
}
ret = btrfs_free_extent(trans, root, bytenr, blocksize, parent,
@@ -8367,10 +8368,11 @@ static noinline int walk_up_proc(struct btrfs_trans_handle *trans,
BUG_ON(ret); /* -ENOMEM */
ret = account_leaf_items(trans, root, eb);
if (ret) {
- printk_ratelimited(KERN_ERR "BTRFS: %s Error "
+ btrfs_err_rl(root->fs_info,
+ "error "
"%d accounting leaf items. Quota "
- "is out of sync, rescan required.\n",
- root->fs_info->sb->s_id, ret);
+ "is out of sync, rescan required.",
+ ret);
}
}
/* make block locked assertion in clean_tree_block happy */
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 3915c9473e94..ecb1204468c3 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -96,8 +96,8 @@ static inline void __btrfs_debug_check_extent_io_range(const char *caller,
inode = tree->mapping->host;
isize = i_size_read(inode);
if (end >= PAGE_SIZE && (end % 2) == 0 && end != isize - 1) {
- printk_ratelimited(KERN_DEBUG
- "BTRFS: %s: ino %llu isize %llu odd range [%llu,%llu]\n",
+ btrfs_debug_rl(BTRFS_I(inode)->root->fs_info,
+ "%s: ino %llu isize %llu odd range [%llu,%llu]",
caller, btrfs_ino(inode), isize, start, end);
}
}
@@ -2078,8 +2078,8 @@ int repair_io_failure(struct inode *inode, u64 start, u64 length, u64 logical,
return -EIO;
}
- printk_ratelimited_in_rcu(KERN_INFO
- "BTRFS: read error corrected: ino %llu off %llu (dev %s sector %llu)\n",
+ btrfs_info_rl_in_rcu(fs_info,
+ "read error corrected: ino %llu off %llu (dev %s sector %llu)",
btrfs_ino(inode), start,
rcu_str_deref(dev->name), sector);
bio_put(bio);
@@ -5566,13 +5566,15 @@ void memcpy_extent_buffer(struct extent_buffer *dst, unsigned long dst_offset,
unsigned long src_i;
if (src_offset + len > dst->len) {
- printk(KERN_ERR "BTRFS: memmove bogus src_offset %lu move "
- "len %lu dst len %lu\n", src_offset, len, dst->len);
+ btrfs_err(dst->fs_info,
+ "memmove bogus src_offset %lu move "
+ "len %lu dst len %lu", src_offset, len, dst->len);
BUG_ON(1);
}
if (dst_offset + len > dst->len) {
- printk(KERN_ERR "BTRFS: memmove bogus dst_offset %lu move "
- "len %lu dst len %lu\n", dst_offset, len, dst->len);
+ btrfs_err(dst->fs_info,
+ "memmove bogus dst_offset %lu move "
+ "len %lu dst len %lu", dst_offset, len, dst->len);
BUG_ON(1);
}
@@ -5612,13 +5614,13 @@ void memmove_extent_buffer(struct extent_buffer *dst, unsigned long dst_offset,
unsigned long src_i;
if (src_offset + len > dst->len) {
- printk(KERN_ERR "BTRFS: memmove bogus src_offset %lu move "
- "len %lu len %lu\n", src_offset, len, dst->len);
+ btrfs_err(dst->fs_info, "memmove bogus src_offset %lu move "
+ "len %lu len %lu", src_offset, len, dst->len);
BUG_ON(1);
}
if (dst_offset + len > dst->len) {
- printk(KERN_ERR "BTRFS: memmove bogus dst_offset %lu move "
- "len %lu len %lu\n", dst_offset, len, dst->len);
+ btrfs_err(dst->fs_info, "memmove bogus dst_offset %lu move "
+ "len %lu len %lu", dst_offset, len, dst->len);
BUG_ON(1);
}
if (dst_offset < src_offset) {
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index abe3a66bd3ba..afc10725f1d1 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -450,9 +450,9 @@ static int io_ctl_check_generation(struct btrfs_io_ctl *io_ctl, u64 generation)
gen = io_ctl->cur;
if (le64_to_cpu(*gen) != generation) {
- printk_ratelimited(KERN_ERR "BTRFS: space cache generation "
- "(%Lu) does not match inode (%Lu)\n", *gen,
- generation);
+ btrfs_err_rl(io_ctl->root->fs_info,
+ "space cache generation (%llu) does not match inode (%llu)",
+ *gen, generation);
io_ctl_unmap_page(io_ctl);
return -EIO;
}
@@ -506,8 +506,8 @@ static int io_ctl_check_crc(struct btrfs_io_ctl *io_ctl, int index)
PAGE_CACHE_SIZE - offset);
btrfs_csum_final(crc, (char *)&crc);
if (val != crc) {
- printk_ratelimited(KERN_ERR "BTRFS: csum mismatch on free "
- "space cache\n");
+ btrfs_err_rl(io_ctl->root->fs_info,
+ "csum mismatch on free space cache");
io_ctl_unmap_page(io_ctl);
return -EIO;
}
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 611b66d73e80..25eb814c302f 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -3018,8 +3018,6 @@ static int __readpage_endio_check(struct inode *inode,
char *kaddr;
u32 csum_expected;
u32 csum = ~(u32)0;
- static DEFINE_RATELIMIT_STATE(_rs, DEFAULT_RATELIMIT_INTERVAL,
- DEFAULT_RATELIMIT_BURST);
csum_expected = *(((u32 *)io_bio->csum) + icsum);
@@ -3032,9 +3030,8 @@ static int __readpage_endio_check(struct inode *inode,
kunmap_atomic(kaddr);
return 0;
zeroit:
- if (__ratelimit(&_rs))
- btrfs_warn(BTRFS_I(inode)->root->fs_info,
- "csum failed ino %llu off %llu csum %u expected csum %u",
+ btrfs_warn_rl(BTRFS_I(inode)->root->fs_info,
+ "csum failed ino %llu off %llu csum %u expected csum %u",
btrfs_ino(inode), start, csum, csum_expected);
memset(kaddr + pgoff, 1, len);
flush_dcache_page(page);
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 0adf5422fce9..2e520c635709 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1342,7 +1342,7 @@ int btrfs_defrag_file(struct inode *inode, struct file *file,
break;
if (btrfs_defrag_cancelled(root->fs_info)) {
- printk(KERN_DEBUG "BTRFS: defrag_file cancelled\n");
+ btrfs_debug(root->fs_info, "defrag_file cancelled");
ret = -EAGAIN;
break;
}
@@ -1579,7 +1579,7 @@ static noinline int btrfs_ioctl_resize(struct file *file,
new_size = div_u64(new_size, root->sectorsize);
new_size *= root->sectorsize;
- printk_in_rcu(KERN_INFO "BTRFS: new size for %s is %llu\n",
+ btrfs_info_in_rcu(root->fs_info, "new size for %s is %llu",
rcu_str_deref(device->name), new_size);
if (new_size > old_size) {
@@ -2081,7 +2081,7 @@ static noinline int search_ioctl(struct inode *inode,
key.offset = (u64)-1;
root = btrfs_read_fs_root_no_name(info, &key);
if (IS_ERR(root)) {
- printk(KERN_ERR "BTRFS: could not find root %llu\n",
+ btrfs_err(info, "could not find root %llu",
sk->tree_id);
btrfs_free_path(path);
return -ENOENT;
@@ -2221,7 +2221,7 @@ static noinline int btrfs_search_path_in_tree(struct btrfs_fs_info *info,
key.offset = (u64)-1;
root = btrfs_read_fs_root_no_name(info, &key);
if (IS_ERR(root)) {
- printk(KERN_ERR "BTRFS: could not find root %llu\n", tree_id);
+ btrfs_err(info, "could not find root %llu", tree_id);
ret = -ENOENT;
goto out;
}
diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c
index 360a728a639f..42267d37bb94 100644
--- a/fs/btrfs/root-tree.c
+++ b/fs/btrfs/root-tree.c
@@ -45,12 +45,13 @@ static void btrfs_read_root_item(struct extent_buffer *eb, int slot,
if (!need_reset && btrfs_root_generation(item)
!= btrfs_root_generation_v2(item)) {
if (btrfs_root_generation_v2(item) != 0) {
- printk(KERN_WARNING "BTRFS: mismatching "
+ btrfs_warn(eb->fs_info,
+ "mismatching "
"generation and generation_v2 "
"found in root item. This root "
"was probably mounted with an "
"older kernel. Resetting all "
- "new fields.\n");
+ "new fields.");
}
need_reset = 1;
}
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index a39f5d1144e8..550de89a8661 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -580,9 +580,9 @@ static int scrub_print_warning_inode(u64 inum, u64 offset, u64 root,
* hold all of the paths here
*/
for (i = 0; i < ipath->fspath->elem_cnt; ++i)
- printk_in_rcu(KERN_WARNING "BTRFS: %s at logical %llu on dev "
+ btrfs_warn_in_rcu(fs_info, "%s at logical %llu on dev "
"%s, sector %llu, root %llu, inode %llu, offset %llu, "
- "length %llu, links %u (path: %s)\n", swarn->errstr,
+ "length %llu, links %u (path: %s)", swarn->errstr,
swarn->logical, rcu_str_deref(swarn->dev->name),
(unsigned long long)swarn->sector, root, inum, offset,
min(isize - offset, (u64)PAGE_SIZE), nlink,
@@ -592,9 +592,9 @@ static int scrub_print_warning_inode(u64 inum, u64 offset, u64 root,
return 0;
err:
- printk_in_rcu(KERN_WARNING "BTRFS: %s at logical %llu on dev "
+ btrfs_warn_in_rcu(fs_info, "%s at logical %llu on dev "
"%s, sector %llu, root %llu, inode %llu, offset %llu: path "
- "resolving failed with ret=%d\n", swarn->errstr,
+ "resolving failed with ret=%d", swarn->errstr,
swarn->logical, rcu_str_deref(swarn->dev->name),
(unsigned long long)swarn->sector, root, inum, offset, ret);
@@ -649,10 +649,10 @@ static void scrub_print_warning(const char *errstr, struct scrub_block *sblock)
ret = tree_backref_for_extent(&ptr, eb, &found_key, ei,
item_size, &ref_root,
&ref_level);
- printk_in_rcu(KERN_WARNING
- "BTRFS: %s at logical %llu on dev %s, "
+ btrfs_warn_in_rcu(fs_info,
+ "%s at logical %llu on dev %s, "
"sector %llu: metadata %s (level %d) in tree "
- "%llu\n", errstr, swarn.logical,
+ "%llu", errstr, swarn.logical,
rcu_str_deref(dev->name),
(unsigned long long)swarn.sector,
ref_level ? "node" : "leaf",
@@ -850,8 +850,8 @@ out:
btrfs_dev_replace_stats_inc(
&sctx->dev_root->fs_info->dev_replace.
num_uncorrectable_read_errors);
- printk_ratelimited_in_rcu(KERN_ERR "BTRFS: "
- "unable to fixup (nodatasum) error at logical %llu on dev %s\n",
+ btrfs_err_rl_in_rcu(sctx->dev_root->fs_info,
+ "unable to fixup (nodatasum) error at logical %llu on dev %s",
fixup->logical, rcu_str_deref(fixup->dev->name));
}
@@ -1230,8 +1230,8 @@ corrected_error:
sctx->stat.corrected_errors++;
sblock_to_check->data_corrected = 1;
spin_unlock(&sctx->stat_lock);
- printk_ratelimited_in_rcu(KERN_ERR
- "BTRFS: fixed up error at logical %llu on dev %s\n",
+ btrfs_err_rl_in_rcu(fs_info,
+ "fixed up error at logical %llu on dev %s",
logical, rcu_str_deref(dev->name));
}
} else {
@@ -1239,8 +1239,8 @@ did_not_correct_error:
spin_lock(&sctx->stat_lock);
sctx->stat.uncorrectable_errors++;
spin_unlock(&sctx->stat_lock);
- printk_ratelimited_in_rcu(KERN_ERR
- "BTRFS: unable to fixup (regular) error at logical %llu on dev %s\n",
+ btrfs_err_rl_in_rcu(fs_info,
+ "unable to fixup (regular) error at logical %llu on dev %s",
logical, rcu_str_deref(dev->name));
}
@@ -1626,9 +1626,9 @@ static int scrub_repair_page_from_good_copy(struct scrub_block *sblock_bad,
int ret;
if (!page_bad->dev->bdev) {
- printk_ratelimited(KERN_WARNING "BTRFS: "
+ btrfs_warn_rl(sblock_bad->sctx->dev_root->fs_info,
"scrub_repair_page_from_good_copy(bdev == NULL) "
- "is unexpected!\n");
+ "is unexpected");
return -EIO;
}
@@ -2201,15 +2201,15 @@ static void scrub_missing_raid56_worker(struct btrfs_work *work)
spin_lock(&sctx->stat_lock);
sctx->stat.read_errors++;
spin_unlock(&sctx->stat_lock);
- printk_ratelimited_in_rcu(KERN_ERR
- "BTRFS: I/O error rebulding logical %llu for dev %s\n",
+ btrfs_err_rl_in_rcu(fs_info,
+ "IO error rebuilding logical %llu for dev %s",
logical, rcu_str_deref(dev->name));
} else if (sblock->header_error || sblock->checksum_error) {
spin_lock(&sctx->stat_lock);
sctx->stat.uncorrectable_errors++;
spin_unlock(&sctx->stat_lock);
- printk_ratelimited_in_rcu(KERN_ERR
- "BTRFS: failed to rebuild valid logical %llu for dev %s\n",
+ btrfs_err_rl_in_rcu(fs_info,
+ "failed to rebuild valid logical %llu for dev %s",
logical, rcu_str_deref(dev->name));
} else {
scrub_write_block_to_dev_replace(sblock);
@@ -4375,8 +4375,8 @@ static int write_page_nocow(struct scrub_ctx *sctx,
if (!dev)
return -EIO;
if (!dev->bdev) {
- printk_ratelimited(KERN_WARNING
- "BTRFS: scrub write_page_nocow(bdev == NULL) is unexpected!\n");
+ btrfs_warn_rl(dev->dev_root->fs_info,
+ "scrub write_page_nocow(bdev == NULL) is unexpected");
return -EIO;
}
bio = btrfs_io_bio_alloc(GFP_NOFS, 1);
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index a739b825bdd3..b5d47b9400ba 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -2564,7 +2564,7 @@ verbose_printk("btrfs: send_create_inode %llu\n", ino);
} else if (S_ISSOCK(mode)) {
cmd = BTRFS_SEND_C_MKSOCK;
} else {
- printk(KERN_WARNING "btrfs: unexpected inode type %o",
+ btrfs_warn(sctx->send_root->fs_info, "unexpected inode type %o",
(int)(mode & S_IFMT));
ret = -ENOTSUPP;
goto out;
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 6fc735869c18..7ad310cc3efb 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -2352,7 +2352,8 @@ int btrfs_init_new_device(struct btrfs_root *root, char *device_path)
root->fs_info->fsid);
if (kobject_rename(&root->fs_info->fs_devices->super_kobj,
fsid_buf))
- pr_warn("BTRFS: sysfs: failed to create fsid for sprout\n");
+ btrfs_warn(root->fs_info,
+ "sysfs: failed to create fsid for sprout");
}
root->fs_info->num_tolerated_disk_barrier_failures =
@@ -6594,8 +6595,8 @@ static int update_dev_stat_item(struct btrfs_trans_handle *trans,
BUG_ON(!path);
ret = btrfs_search_slot(trans, dev_root, &key, path, -1, 1);
if (ret < 0) {
- printk_in_rcu(KERN_WARNING "BTRFS: "
- "error %d while searching for dev_stats item for device %s!\n",
+ btrfs_warn_in_rcu(dev_root->fs_info,
+ "error %d while searching for dev_stats item for device %s",
ret, rcu_str_deref(device->name));
goto out;
}
@@ -6605,8 +6606,8 @@ static int update_dev_stat_item(struct btrfs_trans_handle *trans,
/* need to delete old one and insert a new one */
ret = btrfs_del_item(trans, dev_root, path);
if (ret != 0) {
- printk_in_rcu(KERN_WARNING "BTRFS: "
- "delete too small dev_stats item for device %s failed %d!\n",
+ btrfs_warn_in_rcu(dev_root->fs_info,
+ "delete too small dev_stats item for device %s failed %d",
rcu_str_deref(device->name), ret);
goto out;
}
@@ -6619,9 +6620,9 @@ static int update_dev_stat_item(struct btrfs_trans_handle *trans,
ret = btrfs_insert_empty_item(trans, dev_root, path,
&key, sizeof(*ptr));
if (ret < 0) {
- printk_in_rcu(KERN_WARNING "BTRFS: "
- "insert dev_stats item for device %s failed %d!\n",
- rcu_str_deref(device->name), ret);
+ btrfs_warn_in_rcu(dev_root->fs_info,
+ "insert dev_stats item for device %s failed %d",
+ rcu_str_deref(device->name), ret);
goto out;
}
}
@@ -6675,8 +6676,8 @@ static void btrfs_dev_stat_print_on_error(struct btrfs_device *dev)
{
if (!dev->dev_stats_valid)
return;
- printk_ratelimited_in_rcu(KERN_ERR "BTRFS: "
- "bdev %s errs: wr %u, rd %u, flush %u, corrupt %u, gen %u\n",
+ btrfs_err_rl_in_rcu(dev->dev_root->fs_info,
+ "bdev %s errs: wr %u, rd %u, flush %u, corrupt %u, gen %u",
rcu_str_deref(dev->name),
btrfs_dev_stat_read(dev, BTRFS_DEV_STAT_WRITE_ERRS),
btrfs_dev_stat_read(dev, BTRFS_DEV_STAT_READ_ERRS),
@@ -6695,8 +6696,8 @@ static void btrfs_dev_stat_print_on_load(struct btrfs_device *dev)
if (i == BTRFS_DEV_STAT_VALUES_MAX)
return; /* all values == 0, suppress message */
- printk_in_rcu(KERN_INFO "BTRFS: "
- "bdev %s errs: wr %u, rd %u, flush %u, corrupt %u, gen %u\n",
+ btrfs_info_in_rcu(dev->dev_root->fs_info,
+ "bdev %s errs: wr %u, rd %u, flush %u, corrupt %u, gen %u",
rcu_str_deref(dev->name),
btrfs_dev_stat_read(dev, BTRFS_DEV_STAT_WRITE_ERRS),
btrfs_dev_stat_read(dev, BTRFS_DEV_STAT_READ_ERRS),
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-14 17:54:42 +0000