aboutsummaryrefslogtreecommitdiff
path: root/drivers/md/persistent-data/dm-space-map-common.c
diff options
context:
space:
mode:
authorMike Snitzer <snitzer@redhat.com>2012-12-21 20:23:34 +0000
committerAlasdair G Kergon <agk@redhat.com>2012-12-21 20:23:34 +0000
commit89ddeb8cb1383bfdfaaeb458f1c4a91e890cc60b (patch)
tree6dfbbe972b14927897b6cab55b833b64260d8329 /drivers/md/persistent-data/dm-space-map-common.c
parenta5bd968aeb87af4a3a96ecdd78912832997e8a9d (diff)
downloadlinaro-lsk-89ddeb8cb1383bfdfaaeb458f1c4a91e890cc60b.tar.gz
dm persistent data: use DMERR_LIMIT for errors
Nearly all of persistent-data is in the IO path so throttle error messages with DMERR_LIMIT to limit the amount logged when something has gone wrong. Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/persistent-data/dm-space-map-common.c')
-rw-r--r--drivers/md/persistent-data/dm-space-map-common.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/md/persistent-data/dm-space-map-common.c b/drivers/md/persistent-data/dm-space-map-common.c
index f3a9af8cdec..3e7a88d99eb 100644
--- a/drivers/md/persistent-data/dm-space-map-common.c
+++ b/drivers/md/persistent-data/dm-space-map-common.c
@@ -39,8 +39,8 @@ static int index_check(struct dm_block_validator *v,
__le32 csum_disk;
if (dm_block_location(b) != le64_to_cpu(mi_le->blocknr)) {
- DMERR("index_check failed blocknr %llu wanted %llu",
- le64_to_cpu(mi_le->blocknr), dm_block_location(b));
+ DMERR_LIMIT("index_check failed: blocknr %llu != wanted %llu",
+ le64_to_cpu(mi_le->blocknr), dm_block_location(b));
return -ENOTBLK;
}
@@ -48,8 +48,8 @@ static int index_check(struct dm_block_validator *v,
block_size - sizeof(__le32),
INDEX_CSUM_XOR));
if (csum_disk != mi_le->csum) {
- DMERR("index_check failed csum %u wanted %u",
- le32_to_cpu(csum_disk), le32_to_cpu(mi_le->csum));
+ DMERR_LIMIT("index_check failed: csum %u != wanted %u",
+ le32_to_cpu(csum_disk), le32_to_cpu(mi_le->csum));
return -EILSEQ;
}
@@ -89,8 +89,8 @@ static int bitmap_check(struct dm_block_validator *v,
__le32 csum_disk;
if (dm_block_location(b) != le64_to_cpu(disk_header->blocknr)) {
- DMERR("bitmap check failed blocknr %llu wanted %llu",
- le64_to_cpu(disk_header->blocknr), dm_block_location(b));
+ DMERR_LIMIT("bitmap check failed: blocknr %llu != wanted %llu",
+ le64_to_cpu(disk_header->blocknr), dm_block_location(b));
return -ENOTBLK;
}
@@ -98,8 +98,8 @@ static int bitmap_check(struct dm_block_validator *v,
block_size - sizeof(__le32),
BITMAP_CSUM_XOR));
if (csum_disk != disk_header->csum) {
- DMERR("bitmap check failed csum %u wanted %u",
- le32_to_cpu(csum_disk), le32_to_cpu(disk_header->csum));
+ DMERR_LIMIT("bitmap check failed: csum %u != wanted %u",
+ le32_to_cpu(csum_disk), le32_to_cpu(disk_header->csum));
return -EILSEQ;
}