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 v2 0/3] perf/events: Fix some build warnings in perf/events subsystem.
Date: Thu, 27 May 2021 11:19:44 +0800 [thread overview]
Message-ID: <20210527031947.1801-1-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.
Changes from v1:
- optimize the commit message format.
- remove superfluous whitespace in the subject.
- align the arguments of modified function.
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 | 12 ++++++++----
kernel/events/hw_breakpoint.c | 2 ++
2 files changed, 10 insertions(+), 4 deletions(-)
--
2.9.5
next reply other threads:[~2021-05-27 3:20 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-27 3:19 Haocheng Xie [this message]
2021-05-27 3:19 ` [PATCH v2 1/3] perf core: Make local function perf_pmu_snapshot_aux() static Haocheng Xie
2021-05-27 7:38 ` [tip: perf/core] perf/core: " tip-bot2 for Haocheng Xie
2021-05-27 3:19 ` [PATCH v2 2/3] perf core: Fix some kernel-doc warnings Haocheng Xie
2021-05-27 7:38 ` [tip: perf/core] perf/core: Fix DocBook warnings tip-bot2 for Haocheng Xie
2021-05-27 3:19 ` [PATCH v2 3/3] perf/hw_breakpoint: Fix kernel-doc warnings in perf hw_breakpoint Haocheng Xie
2021-05-27 7:38 ` [tip: perf/core] perf/hw_breakpoint: Fix DocBook " tip-bot2 for Haocheng Xie
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