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From: Haocheng Xie <xiehaocheng.cn@gmail.com>
To: mingo@kernel.org, acme@kernel.org,
	alexander.shishkin@linux.intel.com, jolsa@redhat.com,
	mark.rutland@arm.com, mingo@redhat.com, namhyung@kernel.org,
	peterz@infradead.org
Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
	Haocheng Xie <xiehaocheng.cn@gmail.com>
Subject: [PATCH 0/3] Fix some build warnings in perf/events subsystem.
Date: Wed, 26 May 2021 19:52:17 +0800	[thread overview]
Message-ID: <20210526115220.19134-1-xiehaocheng.cn@gmail.com> (raw)

I have got these warnings when building kernel with  'W=1' options:

kernel/events/core.c:6670:6: warning: no previous prototype for 'perf_pmu_snapshot_aux' [-Wmissing-prototypes]
kernel/events/core.c:143: warning: Function parameter or member 'cpu' not described in 'cpu_function_call'
kernel/events/core.c:11924: warning: Function parameter or member 'flags' not described in 'sys_perf_event_open'
kernel/events/core.c:12382: warning: Function parameter or member 'overflow_handler' not described in 'perf_event_create_kernel_counter'
kernel/events/core.c:12382: warning: Function parameter or member 'context' not described in 'perf_event_create_kernel_counter'
kernel/events/hw_breakpoint.c:461: warning: Function parameter or member 'context' not described in 'register_user_hw_breakpoint'
kernel/events/hw_breakpoint.c:560: warning: Function parameter or member 'context' not described in 'register_wide_hw_breakpoint'

The 3-patch series will fix these warnings.

Haocheng Xie (3):
  perf core:  Make local function perf_pmu_snapshot_aux() static
  perf core: Fix some kernel-doc warnings.
  perf/hw_breakpoint: Fix kernel-doc warnings in perf hw_breakpoint

 kernel/events/core.c          | 6 +++++-
 kernel/events/hw_breakpoint.c | 2 ++
 2 files changed, 7 insertions(+), 1 deletion(-)

-- 
2.9.5


             reply	other threads:[~2021-05-26 11:54 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-26 11:52 Haocheng Xie [this message]
2021-05-26 11:52 ` [PATCH 1/3] perf core: Make local function perf_pmu_snapshot_aux() static Haocheng Xie
2021-05-26 12:04   ` Peter Zijlstra
2021-05-27  3:50     ` Haocheng Xie
2021-05-26 11:52 ` [PATCH 2/3] perf core: Fix some kernel-doc warnings Haocheng Xie
2021-05-26 11:52 ` [PATCH 3/3] perf/hw_breakpoint: Fix kernel-doc warnings in perf hw_breakpoint Haocheng Xie

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