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authorIngo Molnar <mingo@elte.hu>2011-02-18 08:09:49 +0100
committerIngo Molnar <mingo@elte.hu>2011-02-18 08:09:49 +0100
commite9345aab675382176740bc8a2c6d3caf1510e46d (patch)
treeebfe68433e1d2f326fafbb0cf01ef2c061cdb356 /kernel/trace/ring_buffer.c
parentbee96907383e71d3996ba2bd0682fefaa492d942 (diff)
Revert "tracing: Add unstable sched clock note to the warning"
This reverts commit 5e38ca8f3ea423442eaafe1b7e206084aa38120a. Breaks the build of several !CONFIG_HAVE_UNSTABLE_SCHED_CLOCK architectures. Cc: Jiri Olsa <jolsa@redhat.com> Cc: Steven Rostedt <rostedt@goodmis.org> Message-ID: <20110217171823.GB17058@elte.hu> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace/ring_buffer.c')
-rw-r--r--kernel/trace/ring_buffer.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 7739893a1d0..bd1c35a4fbc 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -2163,14 +2163,10 @@ rb_reserve_next_event(struct ring_buffer *buffer,
delta = diff;
if (unlikely(test_time_stamp(delta))) {
WARN_ONCE(delta > (1ULL << 59),
- KERN_WARNING "Delta way too big! %llu ts=%llu write stamp = %llu\n%s",
+ KERN_WARNING "Delta way too big! %llu ts=%llu write stamp = %llu\n",
(unsigned long long)delta,
(unsigned long long)ts,
- (unsigned long long)cpu_buffer->write_stamp,
- sched_clock_stable ? "" :
- "If you just came from a suspend/resume,\n"
- "please switch to the trace global clock:\n"
- " echo global > /sys/kernel/debug/tracing/trace_clock\n");
+ (unsigned long long)cpu_buffer->write_stamp);
add_timestamp = 1;
}
}