arch: Mass conversion of smp_mb__*()
Mostly scripted conversion of the smp_mb__* barriers.
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/n/tip-55dhyhocezdw1dg7u19hmh1u@git.kernel.org
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-arch@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index 09f3fef..4dd48d2 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -436,7 +436,7 @@
static int cnic_close_prep(struct cnic_sock *csk)
{
clear_bit(SK_F_CONNECT_START, &csk->flags);
- smp_mb__after_clear_bit();
+ smp_mb__after_atomic();
if (test_and_clear_bit(SK_F_OFFLD_COMPLETE, &csk->flags)) {
while (test_and_set_bit(SK_F_OFFLD_SCHED, &csk->flags))
@@ -450,7 +450,7 @@
static int cnic_abort_prep(struct cnic_sock *csk)
{
clear_bit(SK_F_CONNECT_START, &csk->flags);
- smp_mb__after_clear_bit();
+ smp_mb__after_atomic();
while (test_and_set_bit(SK_F_OFFLD_SCHED, &csk->flags))
msleep(1);
@@ -3646,7 +3646,7 @@
csk_hold(csk);
clear_bit(SK_F_INUSE, &csk->flags);
- smp_mb__after_clear_bit();
+ smp_mb__after_atomic();
while (atomic_read(&csk->ref_count) != 1)
msleep(1);
cnic_cm_cleanup(csk);
@@ -4026,7 +4026,7 @@
L4_KCQE_COMPLETION_STATUS_PARITY_ERROR)
set_bit(SK_F_HW_ERR, &csk->flags);
- smp_mb__before_clear_bit();
+ smp_mb__before_atomic();
clear_bit(SK_F_OFFLD_SCHED, &csk->flags);
cnic_cm_upcall(cp, csk, opcode);
break;