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authorChandan Rajendra <chandan@linux.vnet.ibm.com>2016-07-04 10:04:39 +0530
committerDavid Sterba <dsterba@suse.com>2016-07-26 13:52:25 +0200
commit751bebbe0ad261b3ac5d9e75eaec4d5fe9e23160 (patch)
treec2f8dc3e1ac4a18ef6789a2d86564e777f0d4f08
parentdda3245eca18c73413a854a834c41fc770feb0dd (diff)
Btrfs: subpage-blocksize: Rate limit scrub error message
btrfs/073 invokes scrub ioctl in a tight loop. In subpage-blocksize scenario this results in a lot of "scrub: size assumption sectorsize != PAGE_SIZE " messages being printed on the console. To reduce the number of such messages this commit uses btrfs_err_rl() instead of btrfs_err(). Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com> Signed-off-by: David Sterba <dsterba@suse.com>
-rw-r--r--fs/btrfs/scrub.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index 70427ef66b04..acfe72004646 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -3856,7 +3856,7 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start,
if (fs_info->chunk_root->sectorsize != PAGE_SIZE) {
/* not supported for data w/o checksums */
- btrfs_err(fs_info,
+ btrfs_err_rl(fs_info,
"scrub: size assumption sectorsize != PAGE_SIZE "
"(%d != %lu) fails",
fs_info->chunk_root->sectorsize, PAGE_SIZE);