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authorIngo Molnar <mingo@kernel.org>2016-09-09 05:46:13 (GMT)
committerIngo Molnar <mingo@kernel.org>2016-09-09 05:46:13 (GMT)
commit14520d630adb4314722dd57ccb689ffdc6a31383 (patch)
tree315bf902dc1d03622dc43c362b6fc48455713149 /arch/x86
parentc0b172e5b6770048751b2c0a4fe44346c2080c5d (diff)
parent25b8592e912f085ce2ff736a2927584ddeab238c (diff)
downloadlinux-14520d630adb4314722dd57ccb689ffdc6a31383.tar.xz
Merge tag 'perf-core-for-mingo-20160908' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo: User visible changes: - Add branch stack / basic block info to 'perf annotate --stdio', where for each branch, we add an asm comment after the instruction with information on how often it was taken and predicted. See example with color output at: http://vger.kernel.org/~acme/perf/annotate_basic_blocks.png (Peter Zijlstra) - Only open an evsel in CPUs in its cpu map, fixing some use cases in systems with multiple PMUs with different CPU maps (Mark Rutland) - Fix handling of huge TLB maps, recognizing it as anonymous (Wang Nan) Infrastructure changes: - Remove the symbol filtering code, i.e. the callbacks passed to all functions that could end up loading a DSO symtab, simplifying the code, eventually allowing what we should have had since day one: removing the 'map' parameter from dso__load() functions (Arnaldo Carvalho de Melo) Arch specific build fixes: - Fix detached tarball build on powerpc, where we were still accessing a file outside tools/ (Ravi Bangoria) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
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