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 6.7-rc1 and has been tested on arm64. Although just build
tested for arm platform.

Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: linux-perf-users@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org

Changes in V1:

- Added some build warning fixes

RFC V1:

https://lore.kernel.org/all/20231016052431.1390269-1-anshuman.khandual@arm.com/

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     | 28 ++++--------------
 arch/arm/kernel/perf_event_v7.c     | 44 -----------------------------
 arch/arm/kernel/perf_event_xscale.c | 44 ++++++-----------------------
 drivers/perf/arm_pmu.c              |  1 -
 include/linux/perf/arm_pmu.h        |  6 ----
 5 files changed, 13 insertions(+), 110 deletions(-)

-- 
2.25.1

On Wed, 15 Nov 2023 14:58:03 +0530, Anshuman Khandual wrote:
> 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 6.7-rc1 and has been tested on arm64. Although just build
> tested for arm platform.
> 
> [...]

Applied to will (for-next/perf), thanks!

[1/2] arm: perf: Remove PMU locking
      https://git.kernel.org/will/c/5cd7da19cb97
[2/2] drivers: perf: arm_pmu: Drop 'pmu_lock' element from 'struct pmu_hw_events'
      https://git.kernel.org/will/c/118eb89b1e7f

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev

On 11/15/23 14:58, Anshuman Khandual wrote:
> 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 6.7-rc1 and has been tested on arm64. Although just build
> tested for arm platform.
> 
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: Will Deacon <will@kernel.org>
> Cc: Russell King <linux@armlinux.org.uk>
> Cc: linux-perf-users@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Cc: linux-arm-kernel@lists.infradead.org
> 
> Changes in V1:
> 
> - Added some build warning fixes

Hello Will/Mark,

Any updates or concerns on this series ?

- Anshuman

On Tue, Nov 28, 2023 at 10:59:49AM +0530, Anshuman Khandual wrote:
> 
> 
> On 11/15/23 14:58, Anshuman Khandual wrote:
> > 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 6.7-rc1 and has been tested on arm64. Although just build
> > tested for arm platform.
> > 
> > Cc: Mark Rutland <mark.rutland@arm.com>
> > Cc: Will Deacon <will@kernel.org>
> > Cc: Russell King <linux@armlinux.org.uk>
> > Cc: linux-perf-users@vger.kernel.org
> > Cc: linux-kernel@vger.kernel.org
> > Cc: linux-arm-kernel@lists.infradead.org
> > 
> > Changes in V1:
> > 
> > - Added some build warning fixes
> 
> Hello Will/Mark,
> 
> Any updates or concerns on this series ?

The changes themselves look good to me. I'd like to tweak the commit message
for the first patch (and I've given specific wording that we can use).

Will, are you happy to fold that in when applying, or would you prefer that
Anshuman sends a v2?

Mark.