[PATCH 5/5] Update x86 elision-conf.c for <cpu-features.h>
H.J. Lu
hongjiu.lu@intel.com
Wed Aug 5 17:15:00 GMT 2015
This patch updates x86 elision-conf.c to use the newly defined
HAS_CPU_FEATURE from <cpu-features.h>.
OK for master?
H.J.
---
* sysdeps/unix/sysv/linux/x86/elision-conf.c (elision_init):
Replace HAS_RTM with HAS_CPU_FEATURE (RTM).
---
sysdeps/unix/sysv/linux/x86/elision-conf.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sysdeps/unix/sysv/linux/x86/elision-conf.c b/sysdeps/unix/sysv/linux/x86/elision-conf.c
index 84902ac..4a73382 100644
--- a/sysdeps/unix/sysv/linux/x86/elision-conf.c
+++ b/sysdeps/unix/sysv/linux/x86/elision-conf.c
@@ -62,11 +62,11 @@ elision_init (int argc __attribute__ ((unused)),
char **argv __attribute__ ((unused)),
char **environ)
{
- __elision_available = HAS_RTM;
+ __elision_available = HAS_CPU_FEATURE (RTM);
#ifdef ENABLE_LOCK_ELISION
__pthread_force_elision = __libc_enable_secure ? 0 : __elision_available;
#endif
- if (!HAS_RTM)
+ if (!HAS_CPU_FEATURE (RTM))
__elision_aconf.retry_try_xbegin = 0; /* Disable elision on rwlocks */
}
--
2.4.3
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