4.4-stable review patch. If anyone has any objections, please let me know.
------------------ From: Arnaldo Carvalho de Melo <[email protected]> commit cec07f53c398f22576df77052c4777dc13f14962 upstream. And remove the empty tools/arch/x86/include/asm/unistd_{32,64}.h files introduced by eae7a755ee81 ("perf tools, x86: Build perf on older user-space as well"). This way we get closer to mirroring the kernel for cases where __NR_ can't be found for some include path/_GNU_SOURCE/whatever scenario. Cc: Adrian Hunter <[email protected]> Cc: David Ahern <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Wang Nan <[email protected]> Link: http://lkml.kernel.org/n/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> Cc: Konstantin Khlebnikov <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- tools/arch/x86/include/asm/unistd_32.h | 9 +++++++++ tools/arch/x86/include/asm/unistd_64.h | 9 +++++++++ tools/perf/config/Makefile | 1 + tools/perf/perf-sys.h | 18 ------------------ tools/perf/util/include/asm/unistd_32.h | 1 - tools/perf/util/include/asm/unistd_64.h | 1 - 6 files changed, 19 insertions(+), 20 deletions(-) --- /dev/null +++ b/tools/arch/x86/include/asm/unistd_32.h @@ -0,0 +1,9 @@ +#ifndef __NR_perf_event_open +# define __NR_perf_event_open 336 +#endif +#ifndef __NR_futex +# define __NR_futex 240 +#endif +#ifndef __NR_gettid +# define __NR_gettid 224 +#endif --- /dev/null +++ b/tools/arch/x86/include/asm/unistd_64.h @@ -0,0 +1,9 @@ +#ifndef __NR_perf_event_open +# define __NR_perf_event_open 298 +#endif +#ifndef __NR_futex +# define __NR_futex 202 +#endif +#ifndef __NR_gettid +# define __NR_gettid 186 +#endif --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -200,6 +200,7 @@ CFLAGS += -I$(src-perf)/arch/$(ARCH)/inc CFLAGS += -I$(srctree)/tools/include/ CFLAGS += -I$(srctree)/arch/$(ARCH)/include/uapi CFLAGS += -I$(srctree)/arch/$(ARCH)/include +CFLAGS += -I$(srctree)/tools/arch/$(ARCH)/include CFLAGS += -I$(srctree)/include/uapi CFLAGS += -I$(srctree)/include --- a/tools/perf/perf-sys.h +++ b/tools/perf/perf-sys.h @@ -11,29 +11,11 @@ #if defined(__i386__) #define cpu_relax() asm volatile("rep; nop" ::: "memory"); #define CPUINFO_PROC {"model name"} -#ifndef __NR_perf_event_open -# define __NR_perf_event_open 336 -#endif -#ifndef __NR_futex -# define __NR_futex 240 -#endif -#ifndef __NR_gettid -# define __NR_gettid 224 -#endif #endif #if defined(__x86_64__) #define cpu_relax() asm volatile("rep; nop" ::: "memory"); #define CPUINFO_PROC {"model name"} -#ifndef __NR_perf_event_open -# define __NR_perf_event_open 298 -#endif -#ifndef __NR_futex -# define __NR_futex 202 -#endif -#ifndef __NR_gettid -# define __NR_gettid 186 -#endif #endif #ifdef __powerpc__ --- a/tools/perf/util/include/asm/unistd_32.h +++ /dev/null @@ -1 +0,0 @@ - --- a/tools/perf/util/include/asm/unistd_64.h +++ /dev/null @@ -1 +0,0 @@ -
