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authorJiri Kosina <jkosina@suse.cz>2010-08-10 07:22:08 -0400
committerJiri Kosina <jkosina@suse.cz>2010-08-10 07:22:08 -0400
commitfb8231a8b139035476f2a8aaac837d0099b66dad (patch)
tree2875806beb96ea0cdab292146767a5085721dc6a /kernel/trace/trace_sched_wakeup.c
parent426d31071ac476ea62c62656b242930c17b58c00 (diff)
parentf6cec0ae58c17522a7bc4e2f39dae19f199ab534 (diff)
Merge branch 'master' into for-next
Conflicts: arch/arm/mach-omap1/board-nokia770.c
Diffstat (limited to 'kernel/trace/trace_sched_wakeup.c')
-rw-r--r--kernel/trace/trace_sched_wakeup.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/kernel/trace/trace_sched_wakeup.c b/kernel/trace/trace_sched_wakeup.c
index 0e73bc2ef8c5..4086eae6e81b 100644
--- a/kernel/trace/trace_sched_wakeup.c
+++ b/kernel/trace/trace_sched_wakeup.c
@@ -46,7 +46,6 @@ wakeup_tracer_call(unsigned long ip, unsigned long parent_ip)
46 struct trace_array_cpu *data; 46 struct trace_array_cpu *data;
47 unsigned long flags; 47 unsigned long flags;
48 long disabled; 48 long disabled;
49 int resched;
50 int cpu; 49 int cpu;
51 int pc; 50 int pc;
52 51
@@ -54,7 +53,7 @@ wakeup_tracer_call(unsigned long ip, unsigned long parent_ip)
54 return; 53 return;
55 54
56 pc = preempt_count(); 55 pc = preempt_count();
57 resched = ftrace_preempt_disable(); 56 preempt_disable_notrace();
58 57
59 cpu = raw_smp_processor_id(); 58 cpu = raw_smp_processor_id();
60 if (cpu != wakeup_current_cpu) 59 if (cpu != wakeup_current_cpu)
@@ -74,7 +73,7 @@ wakeup_tracer_call(unsigned long ip, unsigned long parent_ip)
74 out: 73 out:
75 atomic_dec(&data->disabled); 74 atomic_dec(&data->disabled);
76 out_enable: 75 out_enable:
77 ftrace_preempt_enable(resched); 76 preempt_enable_notrace();
78} 77}
79 78
80static struct ftrace_ops trace_ops __read_mostly = 79static struct ftrace_ops trace_ops __read_mostly =
@@ -383,6 +382,7 @@ static struct tracer wakeup_tracer __read_mostly =
383#ifdef CONFIG_FTRACE_SELFTEST 382#ifdef CONFIG_FTRACE_SELFTEST
384 .selftest = trace_selftest_startup_wakeup, 383 .selftest = trace_selftest_startup_wakeup,
385#endif 384#endif
385 .use_max_tr = 1,
386}; 386};
387 387
388static struct tracer wakeup_rt_tracer __read_mostly = 388static struct tracer wakeup_rt_tracer __read_mostly =
@@ -397,6 +397,7 @@ static struct tracer wakeup_rt_tracer __read_mostly =
397#ifdef CONFIG_FTRACE_SELFTEST 397#ifdef CONFIG_FTRACE_SELFTEST
398 .selftest = trace_selftest_startup_wakeup, 398 .selftest = trace_selftest_startup_wakeup,
399#endif 399#endif
400 .use_max_tr = 1,
400}; 401};
401 402
402__init static int init_wakeup_tracer(void) 403__init static int init_wakeup_tracer(void)