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authorJoe Thornber <ejt@redhat.com>2012-03-07 19:09:44 +0000
committerAlasdair G Kergon <agk@redhat.com>2012-03-07 19:09:44 +0000
commitaf63bcb817cf708f53bcae6edc2e3fb7dd7d8051 (patch)
tree9c38899465b9bc3b8ae613b41a70ab0ff02030d1 /drivers/md/dm-thin-metadata.c
parent4469a5f387fdde956894137751a41473618a4a52 (diff)
downloadlinaro-lsk-af63bcb817cf708f53bcae6edc2e3fb7dd7d8051.tar.gz
dm thin metadata: decrement counter after removing mapped block
Correct the number of mapped sectors shown on a thin device's status line by decrementing td->mapped_blocks in __remove() each time a block is removed. Signed-off-by: Joe Thornber <ejt@redhat.com> Acked-by: Mike Snitzer <snitzer@redhat.com> Cc: stable@kernel.org Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-thin-metadata.c')
-rw-r--r--drivers/md/dm-thin-metadata.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c
index 05b7ffc030e..237571af77f 100644
--- a/drivers/md/dm-thin-metadata.c
+++ b/drivers/md/dm-thin-metadata.c
@@ -1224,6 +1224,8 @@ static int __remove(struct dm_thin_device *td, dm_block_t block)
if (r)
return r;
+ td->mapped_blocks--;
+ td->changed = 1;
pmd->need_commit = 1;
return 0;