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Date: Thu, 9 Jan 2020 18:03:39 +0100 From: Marco Elver <elver@...gle.com> To: "Paul E. McKenney" <paulmck@...nel.org> Cc: Andrey Konovalov <andreyknvl@...gle.com>, Alexander Potapenko <glider@...gle.com>, Dmitry Vyukov <dvyukov@...gle.com>, kasan-dev <kasan-dev@...glegroups.com>, LKML <linux-kernel@...r.kernel.org> Subject: Re: [PATCH -rcu 0/2] kcsan: Improvements to reporting On Thu, 9 Jan 2020 at 17:27, Paul E. McKenney <paulmck@...nel.org> wrote: > > On Thu, Jan 09, 2020 at 04:23:20PM +0100, Marco Elver wrote: > > Improvements to KCSAN data race reporting: > > 1. Show if access is marked (*_ONCE, atomic, etc.). > > 2. Rate limit reporting to avoid spamming console. > > > > Marco Elver (2): > > kcsan: Show full access type in report > > kcsan: Rate-limit reporting per data races > > Queued and pushed, thank you! I edited the commit logs a bit, so could > you please check to make sure that I didn't mess anything up? Looks good to me, thank you. > At some point, boot-time-allocated per-CPU arrays might be needed to > avoid contention on large systems, but one step at a time. ;-) I certainly hope the rate of fixing/avoiding data races will not be eclipsed by the rate at which new ones are introduced. :-) Thanks, -- Marco > Thanx, Paul > > > kernel/kcsan/core.c | 15 +++-- > > kernel/kcsan/kcsan.h | 2 +- > > kernel/kcsan/report.c | 153 +++++++++++++++++++++++++++++++++++------- > > lib/Kconfig.kcsan | 10 +++ > > 4 files changed, 148 insertions(+), 32 deletions(-) > > > > -- > > 2.25.0.rc1.283.g88dfdc4193-goog > > > > -- > You received this message because you are subscribed to the Google Groups "kasan-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an email to kasan-dev+unsubscribe@...glegroups.com. > To view this discussion on the web visit https://groups.google.com/d/msgid/kasan-dev/20200109162739.GS13449%40paulmck-ThinkPad-P72.
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