aio-give-shared-kioctx-fields-their-own-cachelines-fix

make reqs_active __cacheline_aligned_in_smp

Cc: Kent Overstreet <koverstreet@google.com>
Cc: Zach Brown <zab@redhat.com>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Mark Fasheh <mfasheh@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Asai Thambi S P <asamymuthupa@micron.com>
Cc: Selvan Mani <smani@micron.com>
Cc: Sam Bradshaw <sbradshaw@micron.com>
Cc: Jeff Moyer <jmoyer@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Benjamin LaHaise <bcrl@kvack.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/aio.c b/fs/aio.c
index bcd667bdd5c2..6b148c948a43 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -83,7 +83,7 @@ struct kioctx {
 
 	struct {
 		atomic_t	reqs_active;
-	} ____cacheline_aligned;
+	} ____cacheline_aligned_in_smp;
 
 	struct {
 		spinlock_t	ctx_lock;