btrfs: Ratelimit "no csum found" info message
Recently during a crash it became apparent that this particular message
can be printed so many times that it causes the softlockup detector to
trigger. Fix it by ratelimiting it.
Signed-off-by: Nikolay Borisov <kernel@kyup.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c
index 62a81ee..6b58d06 100644
--- a/fs/btrfs/file-item.c
+++ b/fs/btrfs/file-item.c
@@ -250,7 +250,7 @@
offset + root->sectorsize - 1,
EXTENT_NODATASUM);
} else {
- btrfs_info(BTRFS_I(inode)->root->fs_info,
+ btrfs_info_rl(BTRFS_I(inode)->root->fs_info,
"no csum found for inode %llu start %llu",
btrfs_ino(inode), offset);
}