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Groups > linux.kernel > #1706616

[PATCH 13/16] perf: Add a speculative page fault sw events

From Laurent Dufour <ldufour@linux.vnet.ibm.com>
Newsgroups linux.kernel
Subject [PATCH 13/16] perf: Add a speculative page fault sw events
Date 2017-08-08 16:40 +0200
Message-ID <ucdPQ-1fE-23@gated-at.bofh.it> (permalink)
References <ucdPQ-1fE-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Add new software events to count succeeded and failed speculative page
faults.

Signed-off-by: Laurent Dufour <ldufour@linux.vnet.ibm.com>
---
 include/uapi/linux/perf_event.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index b1c0b187acfe..fbfb03dff334 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -111,6 +111,8 @@ enum perf_sw_ids {
 	PERF_COUNT_SW_EMULATION_FAULTS		= 8,
 	PERF_COUNT_SW_DUMMY			= 9,
 	PERF_COUNT_SW_BPF_OUTPUT		= 10,
+	PERF_COUNT_SW_SPF_DONE			= 11,
+	PERF_COUNT_SW_SPF_FAILED		= 12,
 
 	PERF_COUNT_SW_MAX,			/* non-ABI */
 };
-- 
2.7.4

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[PATCH 13/16] perf: Add a speculative page fault sw events Laurent Dufour <ldufour@linux.vnet.ibm.com> - 2017-08-08 16:40 +0200
  Re: [PATCH 13/16] perf: Add a speculative page fault sw events Michael Ellerman <mpe@ellerman.id.au> - 2017-08-09 15:20 +0200
    Re: [PATCH 13/16] perf: Add a speculative page fault sw events Laurent Dufour <ldufour@linux.vnet.ibm.com> - 2017-08-09 15:30 +0200

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