linux-kernel - [tip: perf/core] perf/hw_breakpoint: Fix DocBook warnings in perf hw

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Date:   Thu, 27 May 2021 07:38:21 -0000
From:   "tip-bot2 for Haocheng Xie" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Haocheng Xie <xiehaocheng.cn@...il.com>,
        Ingo Molnar <mingo@...nel.org>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: perf/core] perf/hw_breakpoint: Fix DocBook warnings in perf
 hw_breakpoint

The following commit has been merged into the perf/core branch of tip:

Commit-ID:     875dd7bf548104bc1d2c5784a6af6cf38215a216
Gitweb:        https://git.kernel.org/tip/875dd7bf548104bc1d2c5784a6af6cf38215a216
Author:        Haocheng Xie <xiehaocheng.cn@...il.com>
AuthorDate:    Thu, 27 May 2021 11:19:47 +08:00
Committer:     Ingo Molnar <mingo@...nel.org>
CommitterDate: Thu, 27 May 2021 09:35:22 +02:00

perf/hw_breakpoint: Fix DocBook warnings in perf hw_breakpoint

Fix the following W=1 kernel build warning(s):

  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'

Signed-off-by: Haocheng Xie <xiehaocheng.cn@...il.com>
Signed-off-by: Ingo Molnar <mingo@...nel.org>
Link: https://lore.kernel.org/r/20210527031947.1801-4-xiehaocheng.cn@gmail.com
---
 kernel/events/hw_breakpoint.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/events/hw_breakpoint.c b/kernel/events/hw_breakpoint.c
index b48d703..8359734 100644
--- a/kernel/events/hw_breakpoint.c
+++ b/kernel/events/hw_breakpoint.c
@@ -451,6 +451,7 @@ int register_perf_hw_breakpoint(struct perf_event *bp)
  * register_user_hw_breakpoint - register a hardware breakpoint for user space
  * @attr: breakpoint attributes
  * @triggered: callback to trigger when we hit the breakpoint
+ * @context: context data could be used in the triggered callback
  * @tsk: pointer to 'task_struct' of the process to which the address belongs
  */
 struct perf_event *
@@ -550,6 +551,7 @@ EXPORT_SYMBOL_GPL(unregister_hw_breakpoint);
  * register_wide_hw_breakpoint - register a wide breakpoint in the kernel
  * @attr: breakpoint attributes
  * @triggered: callback to trigger when we hit the breakpoint
+ * @context: context data could be used in the triggered callback
  *
  * @return a set of per_cpu pointers to perf events
  */