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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2012-11-03 10:58:34 (GMT) |
|---|---|---|
| committer | Josef Bacik <jbacik@fusionio.com> | 2012-12-12 22:15:23 (GMT) |
| commit | 31b1a2bd758f439fc945b3ac5899d890cb7e2dc6 (patch) | |
| tree | a5659a8e51a780eb02a51c2f79c8e3c25d29bb92 /fs/btrfs/extent-tree.c | |
| parent | 5269b67e3d809dcaa4c6763a343423bb1b7b3fe6 (diff) | |
| download | linux-fsl-qoriq-31b1a2bd758f439fc945b3ac5899d890cb7e2dc6.tar.xz | |
fs/btrfs: use WARN
Use WARN rather than printk followed by WARN_ON(1), for conciseness.
A simplified version of the semantic patch that makes this transformation
is as follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression list es;
@@
-printk(
+WARN(1,
es);
-WARN_ON(1);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Reviewed-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs/btrfs/extent-tree.c')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index b495cb4..0bcb954 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -6292,10 +6292,9 @@ use_block_rsv(struct btrfs_trans_handle *trans, static DEFINE_RATELIMIT_STATE(_rs, DEFAULT_RATELIMIT_INTERVAL, /*DEFAULT_RATELIMIT_BURST*/ 2); - if (__ratelimit(&_rs)) { - printk(KERN_DEBUG "btrfs: block rsv returned %d\n", ret); - WARN_ON(1); - } + if (__ratelimit(&_rs)) + WARN(1, KERN_DEBUG "btrfs: block rsv returned %d\n", + ret); ret = reserve_metadata_bytes(root, block_rsv, blocksize, BTRFS_RESERVE_NO_FLUSH); if (!ret) { |