aboutsummaryrefslogtreecommitdiff
path: root/gmon/mcount.c
diff options
context:
space:
mode:
Diffstat (limited to 'gmon/mcount.c')
-rw-r--r--gmon/mcount.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/gmon/mcount.c b/gmon/mcount.c
index 8e54812..c146650 100644
--- a/gmon/mcount.c
+++ b/gmon/mcount.c
@@ -39,7 +39,7 @@ static char sccsid[] = "@(#)mcount.c 8.1 (Berkeley) 6/4/93";
and MCOUNT macros. */
#include "machine-gmon.h"
-#include <atomicity.h>
+#include <atomic.h>
/*
* mcount is called on entry to each function compiled with the profiling
@@ -69,7 +69,8 @@ _MCOUNT_DECL(frompc, selfpc) /* _mcount; may be static, inline, etc */
* check that we are profiling
* and that we aren't recursively invoked.
*/
- if (! compare_and_swap (&p->state, GMON_PROF_ON, GMON_PROF_BUSY))
+ if (atomic_compare_and_exchange_acq (&p->state, GMON_PROF_BUSY,
+ GMON_PROF_ON))
return;
/*