Messages in this thread | | | Date | Thu, 16 Mar 2017 16:21:38 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: 'perf test tsc' failing, bisected to "sched/clock: Provide better clock continuity" |
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Em Thu, Mar 16, 2017 at 03:36:17PM -0300, Arnaldo Carvalho de Melo escreveu: > Em Thu, Mar 16, 2017 at 07:11:21PM +0100, Peter Zijlstra escreveu: > > On Thu, Mar 16, 2017 at 03:53:11PM +0100, Peter Zijlstra wrote: > > > On Thu, Mar 16, 2017 at 11:01:03AM -0300, Arnaldo Carvalho de Melo wrote: > > > > [root@jouet ~]# perf test -v tsc > > > > 55: Convert perf time to TSC : > > > > Convert perf time to TSC: FAILED! > > > > sched/clock: Provide better clock continuity > > > > Right, ahunter also complained about this. I had a half arsed fugly > > > patch in the works. Let me see if I can improve and finish. > > > The below seems to cure things for me... > > Building...
Didn't apply to perf/urgent:
[acme@jouet linux]$ patch -p1 < /wb/1.patch patching file arch/x86/events/core.c Hunk #1 succeeded at 2243 (offset -1 lines). Hunk #2 succeeded at 2251 (offset -1 lines). Hunk #3 succeeded at 2265 (offset -1 lines). Hunk #4 succeeded at 2273 (offset -1 lines). patching file arch/x86/include/asm/timer.h patching file arch/x86/kernel/tsc.c Hunk #1 FAILED at 328. Hunk #2 FAILED at 336. 2 out of 2 hunks FAILED -- saving rejects to file arch/x86/kernel/tsc.c.rej can't find file to patch at input line 182 Perhaps you used the wrong -p or --strip option? The text leading up to this was: -------------------------- |--- a/include/linux/sched/clock.h |+++ b/include/linux/sched/clock.h -------------------------- File to patch: ^C [acme@jouet linux]$ [acme@jouet linux]$
Trying with perf/core...
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