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authorAndy Lutomirski <luto@mit.edu>2011-08-10 11:15:30 -0400
committerH. Peter Anvin <hpa@linux.intel.com>2011-08-10 18:55:29 -0500
commitf3fb5b7bb70d6e679c15fef85707810a067f5fb6 (patch)
treed60a40c24a1f340529065e6801621d5e6deb9e3f /arch/x86/kernel/vsyscall_64.c
parentc149a665ac488e0dac22a42287f45ad1bda06ff1 (diff)
x86: Remove unnecessary compile flag tweaks for vsyscall code
As of commit 98d0ac38ca7b1b7a552c9a2359174ff84decb600 Author: Andy Lutomirski <luto@mit.edu> Date: Thu Jul 14 06:47:22 2011 -0400 x86-64: Move vread_tsc and vread_hpet into the vDSO user code no longer directly calls into code in arch/x86/kernel/, so we don't need compile flag hacks to make it safe. All vdso code is in the vdso directory now. Signed-off-by: Andy Lutomirski <luto@mit.edu> Link: http://lkml.kernel.org/r/835cd05a4c7740544d09723d6ba48f4406f9826c.1312988155.git.luto@mit.edu Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/kernel/vsyscall_64.c')
-rw-r--r--arch/x86/kernel/vsyscall_64.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c
index 93a0d46d9569..bf8e9ffee6e9 100644
--- a/arch/x86/kernel/vsyscall_64.c
+++ b/arch/x86/kernel/vsyscall_64.c
@@ -18,9 +18,6 @@
* use the vDSO.
*/
-/* Disable profiling for userspace code: */
-#define DISABLE_BRANCH_PROFILING
-
#include <linux/time.h>
#include <linux/init.h>
#include <linux/kernel.h>