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authorLinus Torvalds <torvalds@linux-foundation.org>2008-11-18 08:06:35 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2008-11-18 08:06:35 -0800
commit72b51a6b4d803381f16d819df392dd1efd1c7181 (patch)
tree7e27a03c10cb2f5e6593dd599b3c8b0bcd0f9ee9 /include/linux
parent8c60bfb0666952728b3be73ef9bc133d686aebba (diff)
parente270219f4372b58bd3eeac12bd9f7edc592b8f6b (diff)
Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: kernel/profile.c: fix section mismatch warning function tracing: fix wrong pos computing when read buffer has been fulfilled tracing: fix mmiotrace resizing crash ring-buffer: no preempt for sched_clock() ring-buffer: buffer record on/off switch
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/ring_buffer.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index 536b0ca46a0..e097c2e6b6d 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -120,6 +120,9 @@ unsigned long ring_buffer_overruns(struct ring_buffer *buffer);
u64 ring_buffer_time_stamp(int cpu);
void ring_buffer_normalize_time_stamp(int cpu, u64 *ts);
+void tracing_on(void);
+void tracing_off(void);
+
enum ring_buffer_flags {
RB_FL_OVERWRITE = 1 << 0,
};