Btrfs: convert smp_mb__{before,after}_clear_bit
authorChris Mason <clm@fb.com>
Tue, 10 Jun 2014 20:06:56 +0000 (13:06 -0700)
committerChris Mason <clm@fb.com>
Tue, 10 Jun 2014 20:10:47 +0000 (13:10 -0700)
The new call is smp_mb__{before,after}_atomic.  The __ gives us extra
protection from the atomic rays.

Signed-off-by: Chris Mason <clm@fb.com>

No differences found