Merge tag 'perf-core-for-mingo' of... (5c9b9bc6) · Commits · 戴 / test

Merge tag 'perf-core-for-mingo' 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: - Make Ctrl-C stop processing on TUI, allowing interrupting the load of big perf.data files (Namhyung Kim) - Fix 'perf annotate' -i option, which is currently ignored (Martin Liška) - Add ARM64 perf_regs_load to support libunwind and enable testing (Wang Nan) Infrastructure changes: - Fix thread ref-counting in db-export (Adrian Hunter) - Fix compiler warning about may be accessing uninitialized (Arnaldo Carvalho de Melo) - No need to have two lists for user and kernel DSOs, unify them (Arnaldo Carvalho de Melo) - Function namespace consistency fixups (Arnaldo Carvalho de Melo) - Do not fail on missing Build file, fixing the build on MIPS (Jiri Olsa) - Fix up syscall tests, making those tests pass on ARM64 (Riku Voipio) - Fix 'function unused' warning in 'perf probe' (Wang Nan) Signed-off-by:

Arnaldo Carvalho de Melo <acme@redhat.com>

tools/build/Makefile.build

+1 −1

Original line number	Diff line number	Diff line
		@@ -37,7 +37,7 @@ subdir-obj-y :=

		# Build definitions
		build-file := $(dir)/Build
		include $(build-file)
		-include $(build-file)

		quiet_cmd_flex = FLEX $@
		quiet_cmd_bison = BISON $@

tools/build/tests/ex/Build

+1 −0

Original line number	Diff line number	Diff line
		@@ -2,6 +2,7 @@ ex-y += ex.o
		ex-y += a.o
		ex-y += b.o
		ex-y += empty/
		ex-y += empty2/

		libex-y += c.o
		libex-y += d.o

tools/build/tests/ex/empty2/README

0 → 100644

+2 −0

Original line number	Diff line number	Diff line
		This directory is left intentionally without Build file
		to test proper nesting into Build-less directories.

tools/perf/arch/arm64/Build

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Original line number	Diff line number	Diff line
		libperf-y += util/
		libperf-$(CONFIG_DWARF_UNWIND) += tests/

tools/perf/arch/arm64/include/perf_regs.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -5,8 +5,11 @@
		#include <linux/types.h>
		#include <asm/perf_regs.h>

		void perf_regs_load(u64 *regs);

		#define PERF_REGS_MASK ((1ULL << PERF_REG_ARM64_MAX) - 1)
		#define PERF_REGS_MAX PERF_REG_ARM64_MAX
		#define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_64

		#define PERF_REG_IP PERF_REG_ARM64_PC
		#define PERF_REG_SP PERF_REG_ARM64_SP

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