summaryrefslogtreecommitdiff
path: root/kernel/trace/trace_stack.c
diff options
context:
space:
mode:
authorMark Brown <broonie@kernel.org>2017-12-04 17:59:52 +0000
committerMark Brown <broonie@kernel.org>2017-12-04 17:59:52 +0000
commitd218439feccafaa3e852bbaecc0d9f6110096b65 (patch)
treec4ebfeaebd965735cea5d90332d0f8013b79e628 /kernel/trace/trace_stack.c
parenta76d7f5454c688b52dc849e832cc4c6dd0975723 (diff)
parentfdaa451107ce543d345a339b4d5e20e8e4bac396 (diff)
Merge branch 'fix/amd' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-amd
Diffstat (limited to 'kernel/trace/trace_stack.c')
-rw-r--r--kernel/trace/trace_stack.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c
index 49cb41412eec..734accc02418 100644
--- a/kernel/trace/trace_stack.c
+++ b/kernel/trace/trace_stack.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2008 Steven Rostedt <srostedt@redhat.com>
*
@@ -77,7 +78,7 @@ check_stack(unsigned long ip, unsigned long *stack)
{
unsigned long this_size, flags; unsigned long *p, *top, *start;
static int tracer_frame;
- int frame_size = ACCESS_ONCE(tracer_frame);
+ int frame_size = READ_ONCE(tracer_frame);
int i, x;
this_size = ((unsigned long)stack) & (THREAD_SIZE-1);