diff options
author | David S. Miller <davem@davemloft.net> | 2009-12-05 15:22:26 -0800 |
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committer | David S. Miller <davem@davemloft.net> | 2009-12-05 15:22:26 -0800 |
commit | 28b4d5cc17c20786848cdc07b7ea237a309776bb (patch) | |
tree | bae406a4b17229dcce7c11be5073f7a67665e477 /kernel/trace/trace_clock.c | |
parent | d29cecda036f251aee4947f47eea0fe9ed8cc931 (diff) | |
parent | 96fa2b508d2d3fe040cf4ef2fffb955f0a537ea1 (diff) |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts:
drivers/net/pcmcia/fmvj18x_cs.c
drivers/net/pcmcia/nmclan_cs.c
drivers/net/pcmcia/xirc2ps_cs.c
drivers/net/wireless/ray_cs.c
Diffstat (limited to 'kernel/trace/trace_clock.c')
-rw-r--r-- | kernel/trace/trace_clock.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/trace/trace_clock.c b/kernel/trace/trace_clock.c index 20c5f92e28a..878c03f386b 100644 --- a/kernel/trace/trace_clock.c +++ b/kernel/trace/trace_clock.c @@ -20,6 +20,8 @@ #include <linux/ktime.h> #include <linux/trace_clock.h> +#include "trace.h" + /* * trace_clock_local(): the simplest and least coherent tracing clock. * @@ -28,17 +30,17 @@ */ u64 notrace trace_clock_local(void) { - unsigned long flags; u64 clock; + int resched; /* * sched_clock() is an architecture implemented, fast, scalable, * lockless clock. It is not guaranteed to be coherent across * CPUs, nor across CPU idle events. */ - raw_local_irq_save(flags); + resched = ftrace_preempt_disable(); clock = sched_clock(); - raw_local_irq_restore(flags); + ftrace_preempt_enable(resched); return clock; } |