| commit | fbdc86f3bd597e108fa03d998132d04fcfe1d669 | [log] [tgz] |
|---|---|---|
| author | Namhyung Kim <namhyung@gmail.com> | Mon Oct 31 20:18:56 2011 +0000 |
| committer | Alasdair G Kergon <agk@redhat.com> | Mon Oct 31 20:18:56 2011 +0000 |
| tree | 3d0ad8ea43576c0b57523a71d345a209f6ffd6fa | |
| parent | 71a16736a15e3fd11d283c42aa86bf704f6d25ff [diff] |
dm: remove superfluous smp_mb Since set_current_state() contains a memory barrier in it, an additional barrier isn't needed. Signed-off-by: Namhyung Kim <namhyung@gmail.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 52a8fd8..2fe3017 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c
@@ -2326,7 +2326,6 @@ while (1) { set_current_state(interruptible); - smp_mb(); if (!md_in_flight(md)) break;