Re: [PATCH] dm: sparse: Annotate field with __rcu for checking
From: Paul E. McKenney <hidden>
Date: 2014-09-28 07:34:17
Also in:
dm-devel, lkml
From: Paul E. McKenney <hidden>
Date: 2014-09-28 07:34:17
Also in:
dm-devel, lkml
On Thu, Sep 25, 2014 at 02:50:43PM -0400, Pranith Kumar wrote:
Annotate the map field with __rcu since this is a rcu pointer which is checked by sparse. Signed-off-by: Pranith Kumar <redacted>
Queued them both, thank you! Josh, given this change, are you OK with my applying your Reviewed-by to the RCU_INIT_POINTER() patch? Thanx, Paul
--- drivers/md/dm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 32b958d..746411b 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c@@ -140,7 +140,7 @@ struct mapped_device { * Use dm_get_live_table{_fast} or take suspend_lock for * dereference. */ - struct dm_table *map; + struct dm_table __rcu *map; unsigned long flags;-- 2.1.0