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| author | H.J. Lu <hjl.tools@gmail.com> | 2015-08-01 07:47:16 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2015-08-03 14:22:58 -0700 |
| commit | f0c58780dd480de47ad645a3e60e83ad671616e4 (patch) | |
| tree | a70d3db0f8f7320236e4960e158ce44fd63e34ee | |
| parent | 1b14a1044a010c4deb9b6ae905084c9c72ab9495 (diff) | |
| download | glibc-hjl/cpuid/2.21.tar.gz | |
Update x86 elision-conf.c for <cpu-features.h>hjl/cpuid/2.21
This patch updates x86 elision-conf.c to use the newly defined
HAS_CPU_FEATURE from <cpu-features.h>.
* sysdeps/unix/sysv/linux/x86/elision-conf.c (elision_init):
Replace HAS_RTM with HAS_CPU_FEATURE (RTM).
| -rw-r--r-- | sysdeps/unix/sysv/linux/x86/elision-conf.c | 4 |
1 files 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 84902aca3c..4a73382975 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 */ } |