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Commit aee133af authored by Nikolay Borisov's avatar Nikolay Borisov Committed by David Sterba
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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: default avatarNikolay Borisov <kernel@kyup.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 35f4e5e6

fs/btrfs/file-item.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -250,7 +250,7 @@ static int __btrfs_lookup_bio_sums(struct btrfs_root *root, 
						offset + root->sectorsize - 1,

						offset + root->sectorsize - 1,

						EXTENT_NODATASUM);

						EXTENT_NODATASUM);

				} else {

				} 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",

						   "no csum found for inode %llu start %llu",

					       btrfs_ino(inode), offset);

					       btrfs_ino(inode), offset);

				}

				}