Messages in this thread Patch in this message | | | Date | Fri, 18 Feb 2011 13:50:12 +0100 | From | Jiri Olsa <> | Subject | Re: [tip:perf/core] Revert "tracing: Add unstable sched clock note to the warning" |
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oops, overlooked this one... will send new patch shortly, sorry
jirka
On Fri, Feb 18, 2011 at 10:39:12AM +0000, tip-bot for Ingo Molnar wrote: > Commit-ID: e9345aab675382176740bc8a2c6d3caf1510e46d > Gitweb: http://git.kernel.org/tip/e9345aab675382176740bc8a2c6d3caf1510e46d > Author: Ingo Molnar <mingo@elte.hu> > AuthorDate: Fri, 18 Feb 2011 08:09:49 +0100 > Committer: Ingo Molnar <mingo@elte.hu> > CommitDate: Fri, 18 Feb 2011 08:09:49 +0100 > > 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> > --- > kernel/trace/ring_buffer.c | 8 ++------ > 1 files changed, 2 insertions(+), 6 deletions(-) > > diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c > index 7739893..bd1c35a 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; > } > }
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