docs: perf: convert to ReST

[mirror_ubuntu-jammy-kernel.git] / drivers / md / dm-thin-metadata.c

diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c
index 7f0840601737f473dfde9bdb06de8fc4f639d264..4c68a7b93d5edab9192a3ce9c24fcdc79b7e1acf 100644 (file)
--- a/drivers/md/dm-thin-metadata.c
+++ b/drivers/md/dm-thin-metadata.c
@@ -2046,16 +2046,19 @@ int dm_pool_register_metadata_threshold(struct dm_pool_metadata *pmd,
 
 int dm_pool_metadata_set_needs_check(struct dm_pool_metadata *pmd)
 {
-       int r;
+       int r = -EINVAL;
        struct dm_block *sblock;
        struct thin_disk_superblock *disk_super;
 
        pmd_write_lock(pmd);
+       if (pmd->fail_io)
+               goto out;
+
        pmd->flags |= THIN_METADATA_NEEDS_CHECK_FLAG;
 
        r = superblock_lock(pmd, &sblock);
        if (r) {
-               DMERR("couldn't read superblock");
+               DMERR("couldn't lock superblock");
                goto out;
        }