diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sched_getcpu.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sched_getcpu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/sched_getcpu.c b/sysdeps/unix/sysv/linux/sched_getcpu.c index 9a2e2a5..828b651 100644 --- a/sysdeps/unix/sysv/linux/sched_getcpu.c +++ b/sysdeps/unix/sysv/linux/sched_getcpu.c @@ -19,6 +19,7 @@ #include <sched.h> #include <sysdep.h> #include <sysdep-vdso.h> +#include <rseq-internal.h> static int vsyscall_sched_getcpu (void) @@ -36,6 +37,6 @@ vsyscall_sched_getcpu (void) int sched_getcpu (void) { - int cpu_id = THREAD_GETMEM_VOLATILE (THREAD_SELF, rseq_area.cpu_id); + int cpu_id = RSEQ_GETMEM_ONCE (cpu_id); return __glibc_likely (cpu_id >= 0) ? cpu_id : vsyscall_sched_getcpu (); } |