linux-kernel - [GIT PULL] perf events fixes

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Message-ID: <Z8rk9Mv_arA31-c2@gmail.com>
Date: Fri, 7 Mar 2025 13:22:12 +0100
From: Ingo Molnar <mingo@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, Peter Zijlstra <peterz@...radead.org>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Jiri Olsa <jolsa@...nel.org>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Mark Rutland <mark.rutland@....com>,
	Namhyung Kim <namhyung@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Kan Liang <kan.liang@...ux.intel.com>
Subject: [GIT PULL] perf events fixes

Linus,

Please pull the latest perf/urgent Git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-urgent-2025-03-07

   # HEAD: 003659fec9f6d8c04738cb74b5384398ae8a7e88 perf/core: Fix perf_pmu_register() vs. perf_init_event()

Fix a race between PMU registration and event creation,
and fix pmus_lock vs. pmus_srcu lock ordering.

 Thanks,

	Ingo

------------------>
Peter Zijlstra (2):
      perf/core: Fix pmus_lock vs. pmus_srcu ordering
      perf/core: Fix perf_pmu_register() vs. perf_init_event()


 kernel/events/core.c | 32 ++++++++++++++++++++++++++++----
 1 file changed, 28 insertions(+), 4 deletions(-)