Messages in this thread Patch in this message | | | Date | Thu, 31 Mar 2022 23:26:17 -0700 | From | Namhyung Kim <> | Subject | Re: [PATCH 2/2] locking: Apply contention tracepoints in the slow path |
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On Thu, Mar 31, 2022 at 01:59:16PM +0200, Peter Zijlstra wrote: > I've since pushed out the lot to: > > git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git locking/core > > It builds, but I've not actually used it. Much appreciated if you could > test. >
I've tested it and it worked well. Thanks for your work!
And we need to add the below too..
Thanks, Namhyung
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diff --git a/include/trace/events/lock.h b/include/trace/events/lock.h index db5bdbb9b9c0..9463a93132c3 100644 --- a/include/trace/events/lock.h +++ b/include/trace/events/lock.h @@ -114,7 +114,8 @@ TRACE_EVENT(contention_begin, { LCB_F_READ, "READ" }, { LCB_F_WRITE, "WRITE" }, { LCB_F_RT, "RT" }, - { LCB_F_PERCPU, "PERCPU" } + { LCB_F_PERCPU, "PERCPU" }, + { LCB_F_MUTEX, "MUTEX" } )) );
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