From: Ingo Molnar <mingo@kernel.org>
Date: Thu, 16 Mar 2017 16:29:23 +0000 (+0100)
Subject: Merge tag 'perf-core-for-mingo-4.12-20170316' of git://git.kernel.org/pub/scm/linux... 
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=61f63e383784bd0ab6529cfc95ddc59c713afcc9;p=openwrt%2Fstaging%2Fblogic.git

Merge tag 'perf-core-for-mingo-4.12-20170316' of git://git./linux/kernel/git/acme/linux into perf/core

Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:

New features:

 - Add 'brstackinsn' field in 'perf script' to reuse the x86 instruction
   decoder used in the Intel PT code to study hot paths to samples (Andi Kleen)

Kernel changes:

 - Default UPROBES_EVENTS to Y (Alexei Starovoitov)

 - Fix check for kretprobe offset within function entry (Naveen N. Rao)

Infrastructure changes:

 - Introduce util func is_sdt_event() (Ravi Bangoria)

 - Make perf_event__synthesize_mmap_events() scale on older kernels where
   reading /proc/pid/maps is way slower than reading /proc/pid/task/pid/maps (Stephane Eranian)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---

61f63e383784bd0ab6529cfc95ddc59c713afcc9