From: Jan Glauber <jglauber@cavium.com>
To: Mark Rutland <mark.rutland@arm.com>, Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Suzuki K Poulose <Suzuki.Poulose@arm.com>,
Borislav Petkov <bp@alien8.de>,
David Daney <david.daney@cavium.com>,
Jan Glauber <jglauber@cavium.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>
Subject: [RFC PATCH v9 4/7] perf: export perf_event_update_userpage()
Date: Tue, 29 Aug 2017 15:12:35 +0200 [thread overview]
Message-ID: <20170829131238.4988-5-jglauber@cavium.com> (raw)
In-Reply-To: <20170829131238.4988-1-jglauber@cavium.com>
Export perf_event_update_userpage(). This change is needed to allow
building a PMU driver as a kernel module.
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Signed-off-by: Jan Glauber <jglauber@cavium.com>
---
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
next prev parent reply other threads:[~2017-08-29 13:14 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-29 13:12 [RFC PATCH v9 0/7] Cavium ARM64 uncore PMU support Jan Glauber
2017-08-29 13:12 ` [RFC PATCH v9 1/7] edac: thunderx: Remove suspend/resume support Jan Glauber
2017-08-30 17:54 ` Borislav Petkov
2017-08-31 8:46 ` Jan Glauber
2017-08-29 13:12 ` [RFC PATCH v9 2/7] edac,soc: thunderx: Add wrapper for EDAC LMC PCI device Jan Glauber
2017-08-29 13:12 ` [RFC PATCH v9 3/7] edac,soc: thunderx: Add wrapper for EDAC OCX " Jan Glauber
2017-08-29 13:12 ` Jan Glauber [this message]
2017-08-29 13:12 ` [RFC PATCH v9 5/7] perf: cavium: Support memory controller PMU counters Jan Glauber
2017-08-30 2:54 ` Zhangshaokun
2017-08-31 9:57 ` Jan Glauber
2017-08-31 10:31 ` Mark Rutland
2017-08-31 11:13 ` Jan Glauber
2017-08-31 11:18 ` Jan Glauber
2017-08-30 10:03 ` Suzuki K Poulose
2017-08-31 11:35 ` Jan Glauber
2017-08-31 13:26 ` Suzuki K Poulose
2017-08-31 15:27 ` Jan Glauber
2017-08-29 13:12 ` [RFC PATCH v9 6/7] perf: cavium: Support transmit-link " Jan Glauber
2017-08-29 13:12 ` [RFC PATCH v9 7/7] perf: cavium: Add Documentation Jan Glauber
2017-08-31 11:38 ` [RFC PATCH v9 0/7] Cavium ARM64 uncore PMU support Jan Glauber
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