aboutsummaryrefslogtreecommitdiff
path: root/include/linux/sched.h
diff options
context:
space:
mode:
authorGravatar Linus Torvalds <torvalds@linux-foundation.org> 2009-12-11 20:47:30 -0800
committerGravatar Linus Torvalds <torvalds@linux-foundation.org> 2009-12-11 20:47:30 -0800
commit6f696eb17be741668810fe1f798135c7cf6733e2 (patch)
treef9bcfe5831dfcaaad50ca68d7f04d80d8236fa56 /include/linux/sched.h
parentMerge branch 'for-linus' of git://codeaurora.org/quic/kernel/dwalker/linux-msm (diff)
parentx86, perf events: Check if we have APIC enabled (diff)
downloadlinux-6f696eb17be741668810fe1f798135c7cf6733e2.tar.gz
linux-6f696eb17be741668810fe1f798135c7cf6733e2.tar.bz2
linux-6f696eb17be741668810fe1f798135c7cf6733e2.zip
Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (57 commits) x86, perf events: Check if we have APIC enabled perf_event: Fix variable initialization in other codepaths perf kmem: Fix unused argument build warning perf symbols: perf_header__read_build_ids() offset'n'size should be u64 perf symbols: dsos__read_build_ids() should read both user and kernel buildids perf tools: Align long options which have no short forms perf kmem: Show usage if no option is specified sched: Mark sched_clock() as notrace perf sched: Add max delay time snapshot perf tools: Correct size given to memset perf_event: Fix perf_swevent_hrtimer() variable initialization perf sched: Fix for getting task's execution time tracing/kprobes: Fix field creation's bad error handling perf_event: Cleanup for cpu_clock_perf_event_update() perf_event: Allocate children's perf_event_ctxp at the right time perf_event: Clean up __perf_event_init_context() hw-breakpoints: Modify breakpoints without unregistering them perf probe: Update perf-probe document perf probe: Support --del option trace-kprobe: Support delete probe syntax ...
Diffstat (limited to 'include/linux/sched.h')
-rw-r--r--include/linux/sched.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 89115ec7d43f..3f4fa73b512a 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1840,7 +1840,8 @@ static inline int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask)
extern int sched_clock_stable;
#endif
-extern unsigned long long sched_clock(void);
+/* ftrace calls sched_clock() directly */
+extern unsigned long long notrace sched_clock(void);
extern void sched_clock_init(void);
extern u64 sched_clock_cpu(int cpu);