From mboxrd@z Thu Jan 1 00:00:00 1970 From: jglauber@cavium.com (Jan Glauber) Date: Tue, 29 Aug 2017 15:12:35 +0200 Subject: [RFC PATCH v9 4/7] perf: export perf_event_update_userpage() In-Reply-To: <20170829131238.4988-1-jglauber@cavium.com> References: <20170829131238.4988-1-jglauber@cavium.com> Message-ID: <20170829131238.4988-5-jglauber@cavium.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Export perf_event_update_userpage(). This change is needed to allow building a PMU driver as a kernel module. Cc: Peter Zijlstra Cc: Ingo Molnar Cc: Arnaldo Carvalho de Melo Signed-off-by: Jan Glauber --- kernel/events/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/events/core.c b/kernel/events/core.c index 3504125..639bbf5 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -4977,6 +4977,7 @@ void perf_event_update_userpage(struct perf_event *event) unlock: rcu_read_unlock(); } +EXPORT_SYMBOL_GPL(perf_event_update_userpage); static int perf_mmap_fault(struct vm_fault *vmf) { -- 2.9.0.rc0.21.g7777322