dm: add missing memory barrier to dm_suspend
authorMilan Broz <mbroz@redhat.com>
Fri, 8 Feb 2008 02:09:49 +0000 (02:09 +0000)
committerAlasdair G Kergon <agk@redhat.com>
Fri, 8 Feb 2008 02:09:49 +0000 (02:09 +0000)
Add memory barrier to fix atomic_read of pending value.

Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>

No differences found