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author | Robert Richter <robert.richter@amd.com> | 2009-06-12 17:58:48 +0200 |
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committer | Robert Richter <robert.richter@amd.com> | 2009-06-12 17:58:48 +0200 |
commit | 1241eb8f136bf3ea409f61590e7663465906d158 (patch) | |
tree | c8384237f19bb1094d9c90825a74e28393b60d00 /kernel/sys.c | |
parent | 51563a0e5650d0d76539625388d72d62b34c726e (diff) | |
parent | 940010c5a314a7bd9b498593bc6ba1718ac5aec5 (diff) | |
download | linux-1241eb8f136bf3ea409f61590e7663465906d158.tar.gz linux-1241eb8f136bf3ea409f61590e7663465906d158.tar.bz2 linux-1241eb8f136bf3ea409f61590e7663465906d158.zip |
Merge commit 'tip/perfcounters-for-linus' into oprofile/master
Conflicts:
arch/x86/oprofile/op_model_ppro.c
Signed-off-by: Robert Richter <robert.richter@amd.com>
Diffstat (limited to 'kernel/sys.c')
-rw-r--r-- | kernel/sys.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index e7998cf31498..438d99a38c87 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -14,6 +14,7 @@ #include <linux/prctl.h> #include <linux/highuid.h> #include <linux/fs.h> +#include <linux/perf_counter.h> #include <linux/resource.h> #include <linux/kernel.h> #include <linux/kexec.h> @@ -1793,6 +1794,12 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3, case PR_SET_TSC: error = SET_TSC_CTL(arg2); break; + case PR_TASK_PERF_COUNTERS_DISABLE: + error = perf_counter_task_disable(); + break; + case PR_TASK_PERF_COUNTERS_ENABLE: + error = perf_counter_task_enable(); + break; case PR_GET_TIMERSLACK: error = current->timer_slack_ns; break; |