From: "tip-bot2 for Benjamin Thiel" <tip-bot2@linutronix.de>
To: linux-tip-commits@vger.kernel.org
Cc: Benjamin Thiel <b.thiel@posteo.de>,
"Peter Zijlstra (Intel)" <peterz@infradead.org>,
Ingo Molnar <mingo@kernel.org>, x86 <x86@kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: [tip: perf/urgent] kernel/events: Add a missing prototype for arch_perf_update_userpage()
Date: Wed, 29 Jan 2020 11:32:55 -0000 [thread overview]
Message-ID: <158029757541.396.4238678830980853491.tip-bot2@tip-bot2> (raw)
In-Reply-To: <20200109131351.9468-1-b.thiel@posteo.de>
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: f1ec3a517b4352e78dbef6b1e591f43202ecb3fe
Gitweb: https://git.kernel.org/tip/f1ec3a517b4352e78dbef6b1e591f43202ecb3fe
Author: Benjamin Thiel <b.thiel@posteo.de>
AuthorDate: Thu, 09 Jan 2020 14:13:51 +01:00
Committer: Ingo Molnar <mingo@kernel.org>
CommitterDate: Tue, 28 Jan 2020 21:26:44 +01:00
kernel/events: Add a missing prototype for arch_perf_update_userpage()
... in order to fix a -Wmissing-prototype warning.
No functional changes.
Signed-off-by: Benjamin Thiel <b.thiel@posteo.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lkml.kernel.org/r/20200109131351.9468-1-b.thiel@posteo.de
---
include/linux/perf_event.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 6d4c22a..52928e0 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -1544,4 +1544,8 @@ int perf_event_exit_cpu(unsigned int cpu);
#define perf_event_exit_cpu NULL
#endif
+extern void __weak arch_perf_update_userpage(struct perf_event *event,
+ struct perf_event_mmap_page *userpg,
+ u64 now);
+
#endif /* _LINUX_PERF_EVENT_H */
prev parent reply other threads:[~2020-01-29 11:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-09 13:13 [PATCH] " Benjamin Thiel
2020-01-20 15:31 ` Peter Zijlstra
2020-01-29 11:32 ` tip-bot2 for Benjamin Thiel [this message]
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