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Message-Id: <20231016052431.1390269-1-anshuman.khandual@arm.com>
Date: Mon, 16 Oct 2023 10:54:29 +0530
From: Anshuman Khandual <anshuman.khandual@....com>
To: linux-arm-kernel@...ts.infradead.org
Cc: Anshuman Khandual <anshuman.khandual@....com>,
Mark Rutland <mark.rutland@....com>,
Will Deacon <will@...nel.org>,
Russell King <linux@...linux.org.uk>,
linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [RFC 0/2] drivers: perf: arm_pmu: Drop 'pmu_lock' element from 'struct pmu_hw_events'
This series drops 'pmu_lock' usage from all arm platforms which had already
been dropped from arm64 platforms earlier via the following commit.
commit 2a0e2a02e4b7 ("arm64: perf: Remove PMU locking").
Afterwards, drop unused 'pmu_lock' element from 'struct pmu_hw_events'. The
series applies on 6.6-rc6 and has been tested on arm64. Although just build
tested for arm platform.
Cc: Mark Rutland <mark.rutland@....com>
Cc: Will Deacon <will@...nel.org>
Cc: Russell King <linux@...linux.org.uk>
Cc: linux-perf-users@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Cc: linux-arm-kernel@...ts.infradead.org
Anshuman Khandual (2):
arm: perf: Remove PMU locking
drivers: perf: arm_pmu: Drop 'pmu_lock' element from 'struct pmu_hw_events'
arch/arm/kernel/perf_event_v6.c | 20 ++++---------
arch/arm/kernel/perf_event_v7.c | 44 -----------------------------
arch/arm/kernel/perf_event_xscale.c | 30 +++++---------------
drivers/perf/arm_pmu.c | 1 -
include/linux/perf/arm_pmu.h | 6 ----
5 files changed, 12 insertions(+), 89 deletions(-)
--
2.25.1
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