Commit 56ee04aa authored by Ingo Molnar's avatar Ingo Molnar
Browse files

Merge tag 'perf-core-for-mingo-5.6-20200116' of... 

Merge tag 'perf-core-for-mingo-5.6-20200116' 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:

perf report:

  Andi Kleen:

  - Clarify in help that --children is default.

  Jin Yao:

  - Fix no libunwind compiled warning breaking s390.

perf annotate/report/top:

  Andi Kleen:

  - Support --prefix/--prefix-strip, use it with objdump when doing disassembly.

perf c2c:

  Andres Freund:

  - Fix return type for histogram sorting comparision functions.

perf header:

  Michael Petlan:

  - Use last modification time for timestamp, i.e. st.st_mtime instead
    of the st_ctime.

perf beauty:

  Cengiz Can:

  - Fix sockaddr printf format for long integers.

libperf:

  Jiri Olsa:

  - Setup initial evlist::all_cpus value

perf parser:

  Jiri Olsa:

  - Use %define api.pure full instead of %pure-parser, nuking warning
    from bison about using deprecated stuff.

perf ui gtk:

  - Add missing zalloc object, fixing gtk browser build.

perf clang:

  Maciej S. Szmigiero:

  - Fix build issues with Clang 9 and 8+.

Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parents cb6c82df 8af19d66

tools/build/feature/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -197,7 +197,7 @@ $(OUTPUT)test-libcrypto.bin: 
	$(BUILD) -lcrypto



$(OUTPUT)test-gtk2.bin:

	$(BUILD) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null)

	$(BUILD) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null) -Wno-deprecated-declarations



$(OUTPUT)test-gtk2-infobar.bin:

	$(BUILD) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null)

tools/build/feature/test-clang.cpp

+6 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0

#include "clang/Basic/Version.h"

#if CLANG_VERSION_MAJOR < 8

#include "clang/Basic/VirtualFileSystem.h"

#endif

#include "clang/Driver/Driver.h"

#include "clang/Frontend/TextDiagnosticPrinter.h"

#include "llvm/ADT/IntrusiveRefCntPtr.h"

#include "llvm/Support/ManagedStatic.h"

#if CLANG_VERSION_MAJOR >= 8

#include "llvm/Support/VirtualFileSystem.h"

#endif

#include "llvm/Support/raw_ostream.h"



using namespace clang;

tools/lib/perf/evlist.c

+3 −0
Original line number Diff line number Diff line
@@ -164,6 +164,9 @@ void perf_evlist__set_maps(struct perf_evlist *evlist, 
		evlist->threads = perf_thread_map__get(threads);

	}



	if (!evlist->all_cpus && cpus)

		evlist->all_cpus = perf_cpu_map__get(cpus);



	perf_evlist__propagate_maps(evlist);

}

tools/perf/Documentation/perf-annotate.txt

+6 −0
Original line number Diff line number Diff line
@@ -112,6 +112,12 @@ OPTIONS 
--objdump=<path>::

        Path to objdump binary.



--prefix=PREFIX::

--prefix-strip=N::

	Remove first N entries from source file path names in executables

	and add PREFIX. This allows to display source code compiled on systems

	with different file system layout.



--skip-missing::

	Skip symbols that cannot be annotated.

tools/perf/Documentation/perf-report.txt

+6 −0
Original line number Diff line number Diff line
@@ -367,6 +367,12 @@ OPTIONS 
--objdump=<path>::

        Path to objdump binary.



--prefix=PREFIX::

--prefix-strip=N::

	Remove first N entries from source file path names in executables

	and add PREFIX. This allows to display source code compiled on systems

	with different file system layout.



--group::

	Show event group information together. It forces group output also

	if there are no groups defined in data file.

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