From: Heinz Mauelshagen <heinzm@xxxxxxxxxx>
Signed-off-by: Heinz Mauelshagen <heinzm@xxxxxxxxxx>
---
drivers/md/dm-raid.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index 248053d..4bf7747 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -366,14 +366,12 @@ static bool rs_is_reshapable(struct raid_set *rs)
/* Return true, if raid set in @rs is recovering */
static bool rs_is_recovering(struct raid_set *rs)
{
- smp_rmb();
return rs->md.recovery_cp != MaxSector;
}
/* Return true, if raid set in @rs is reshaping */
static bool rs_is_reshaping(struct raid_set *rs)
{
- smp_rmb();
return rs->md.reshape_position != MaxSector;
}
@@ -1484,7 +1482,6 @@ static int rs_check_takeover(struct raid_set *rs)
struct mddev *mddev = &rs->md;
unsigned int near_copies;
- smp_rmb();
if (rs->md.degraded) {
rs->ti->error = "Can't takeover degraded raid set";
return -EPERM;
@@ -1758,8 +1755,6 @@ static int rs_check_reshape(struct raid_set *rs)
{
struct mddev *mddev = &rs->md;
- smp_rmb(); /* Make sure we access recent reshape position */
-
if (!mddev->pers || !mddev->pers->check_reshape)
rs->ti->error = "Reshape not supported";
else if (mddev->degraded)
--
2.5.5
--
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