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-rw-r--r--Makefile5
-rw-r--r--include/linux/perf_event.h24
-rw-r--r--include/linux/sched.h7
-rw-r--r--init/Kconfig2
-rw-r--r--kernel/sched/core.c2
-rw-r--r--tools/Makefile20
-rw-r--r--tools/arch/alpha/include/asm/barrier.h8
-rw-r--r--tools/arch/arm/include/asm/barrier.h12
-rw-r--r--tools/arch/arm64/include/asm/barrier.h16
-rw-r--r--tools/arch/ia64/include/asm/barrier.h48
-rw-r--r--tools/arch/mips/include/asm/barrier.h20
-rw-r--r--tools/arch/powerpc/include/asm/barrier.h29
-rw-r--r--tools/arch/s390/include/asm/barrier.h30
-rw-r--r--tools/arch/sh/include/asm/barrier.h32
-rw-r--r--tools/arch/sparc/include/asm/barrier.h8
-rw-r--r--tools/arch/sparc/include/asm/barrier_32.h6
-rw-r--r--tools/arch/sparc/include/asm/barrier_64.h42
-rw-r--r--tools/arch/tile/include/asm/barrier.h15
-rw-r--r--tools/arch/x86/include/asm/atomic.h65
-rw-r--r--tools/arch/x86/include/asm/barrier.h28
-rw-r--r--tools/arch/x86/include/asm/rmwcc.h41
-rw-r--r--tools/arch/xtensa/include/asm/barrier.h18
-rw-r--r--tools/include/asm-generic/atomic-gcc.h63
-rw-r--r--tools/include/asm-generic/barrier.h44
-rw-r--r--tools/include/asm/atomic.h10
-rw-r--r--tools/include/asm/barrier.h27
-rw-r--r--tools/include/linux/atomic.h6
-rw-r--r--tools/include/linux/compiler.h4
-rw-r--r--tools/include/linux/types.h4
-rw-r--r--tools/lib/traceevent/event-parse.c6
-rw-r--r--tools/lib/traceevent/event-parse.h1
-rw-r--r--tools/perf/Documentation/callchain-overhead-calculation.txt108
-rw-r--r--tools/perf/Documentation/perf-bench.txt3
-rw-r--r--tools/perf/Documentation/perf-inject.txt27
-rw-r--r--tools/perf/Documentation/perf-kmem.txt11
-rw-r--r--tools/perf/Documentation/perf-probe.txt17
-rw-r--r--tools/perf/Documentation/perf-record.txt9
-rw-r--r--tools/perf/Documentation/perf-report.txt32
-rw-r--r--tools/perf/Documentation/perf-script.txt37
-rw-r--r--tools/perf/Documentation/perf-top.txt3
-rw-r--r--tools/perf/Documentation/perf-trace.txt2
-rw-r--r--tools/perf/MANIFEST19
-rw-r--r--tools/perf/Makefile2
-rw-r--r--tools/perf/Makefile.perf2
-rw-r--r--tools/perf/arch/powerpc/util/Build1
-rw-r--r--tools/perf/arch/powerpc/util/sym-handling.c82
-rw-r--r--tools/perf/bench/Build1
-rw-r--r--tools/perf/bench/bench.h2
-rw-r--r--tools/perf/bench/futex-wake-parallel.c294
-rw-r--r--tools/perf/bench/futex-wake.c7
-rw-r--r--tools/perf/bench/numa.c32
-rw-r--r--tools/perf/builtin-annotate.c10
-rw-r--r--tools/perf/builtin-bench.c1
-rw-r--r--tools/perf/builtin-buildid-list.c9
-rw-r--r--tools/perf/builtin-diff.c9
-rw-r--r--tools/perf/builtin-inject.c175
-rw-r--r--tools/perf/builtin-kmem.c988
-rw-r--r--tools/perf/builtin-kvm.c6
-rw-r--r--tools/perf/builtin-lock.c8
-rw-r--r--tools/perf/builtin-mem.c5
-rw-r--r--tools/perf/builtin-probe.c193
-rw-r--r--tools/perf/builtin-record.c274
-rw-r--r--tools/perf/builtin-report.c20
-rw-r--r--tools/perf/builtin-sched.c82
-rw-r--r--tools/perf/builtin-script.c94
-rw-r--r--tools/perf/builtin-stat.c146
-rw-r--r--tools/perf/builtin-timechart.c5
-rw-r--r--tools/perf/builtin-top.c2
-rw-r--r--tools/perf/builtin-trace.c43
-rw-r--r--tools/perf/config/Makefile9
-rw-r--r--tools/perf/perf-sys.h73
-rw-r--r--tools/perf/perf.h5
-rw-r--r--tools/perf/tests/code-reading.c24
-rw-r--r--tools/perf/tests/dwarf-unwind.c1
-rw-r--r--tools/perf/tests/evsel-roundtrip-name.c4
-rw-r--r--tools/perf/tests/hists_common.c1
-rw-r--r--tools/perf/tests/hists_cumulate.c6
-rw-r--r--tools/perf/tests/hists_filter.c8
-rw-r--r--tools/perf/tests/hists_link.c12
-rw-r--r--tools/perf/tests/hists_output.c6
-rw-r--r--tools/perf/tests/keep-tracking.c4
-rw-r--r--tools/perf/tests/make18
-rw-r--r--tools/perf/tests/mmap-thread-lookup.c2
-rw-r--r--tools/perf/tests/parse-events.c2
-rw-r--r--tools/perf/tests/perf-time-to-tsc.c2
-rw-r--r--tools/perf/tests/pmu.c3
-rw-r--r--tools/perf/tests/switch-tracking.c8
-rw-r--r--tools/perf/tests/thread-mg-share.c12
-rw-r--r--tools/perf/ui/browsers/hists.c633
-rw-r--r--tools/perf/util/Build3
-rw-r--r--tools/perf/util/auxtrace.c1352
-rw-r--r--tools/perf/util/auxtrace.h643
-rw-r--r--tools/perf/util/build-id.c5
-rw-r--r--tools/perf/util/callchain.h4
-rw-r--r--tools/perf/util/data-convert-bt.c410
-rw-r--r--tools/perf/util/db-export.c14
-rw-r--r--tools/perf/util/dso.c2
-rw-r--r--tools/perf/util/dso.h3
-rw-r--r--tools/perf/util/dwarf-aux.c16
-rw-r--r--tools/perf/util/dwarf-aux.h3
-rw-r--r--tools/perf/util/event.c57
-rw-r--r--tools/perf/util/event.h72
-rw-r--r--tools/perf/util/evlist.c73
-rw-r--r--tools/perf/util/evlist.h6
-rw-r--r--tools/perf/util/evsel.c1
-rw-r--r--tools/perf/util/header.c37
-rw-r--r--tools/perf/util/header.h1
-rw-r--r--tools/perf/util/hist.c2
-rw-r--r--tools/perf/util/machine.c110
-rw-r--r--tools/perf/util/machine.h9
-rw-r--r--tools/perf/util/map.c5
-rw-r--r--tools/perf/util/map.h3
-rw-r--r--tools/perf/util/parse-events.c194
-rw-r--r--tools/perf/util/parse-events.h36
-rw-r--r--tools/perf/util/parse-events.l41
-rw-r--r--tools/perf/util/parse-events.y48
-rw-r--r--tools/perf/util/parse-options.h4
-rw-r--r--tools/perf/util/pmu.c57
-rw-r--r--tools/perf/util/pmu.h6
-rw-r--r--tools/perf/util/probe-event.c334