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Commit 5c97cac6 authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo
Browse files

tools: Adopt __aligned from kernel sources 

To have a more compact way to ask the compiler to use a specific
alignment, making tools/ look more like kernel source code.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-8jiem6ubg9rlpbs7c2p900no@git.kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent c9f5da74

tools/include/linux/compiler-gcc.h

+1 −0
Original line number Diff line number Diff line
@@ -26,5 +26,6 @@ 


#define __noreturn	__attribute__((noreturn))



#define __aligned(x)	__attribute__((aligned(x)))

#define __printf(a, b)	__attribute__((format(printf, a, b)))

#define __scanf(a, b)	__attribute__((format(scanf, a, b)))

tools/perf/util/evlist.h

+2 −1
Original line number Diff line number Diff line 
#ifndef __PERF_EVLIST_H

#define __PERF_EVLIST_H 1



#include <linux/compiler.h>

#include <linux/kernel.h>

#include <linux/refcount.h>

#include <linux/list.h>
@@ -34,7 +35,7 @@ struct perf_mmap { 
	refcount_t	 refcnt;

	u64		 prev;

	struct auxtrace_mmap auxtrace_mmap;

	char		 event_copy[PERF_SAMPLE_MAX_SIZE] __attribute__((aligned(8)));

	char		 event_copy[PERF_SAMPLE_MAX_SIZE] __aligned(8);

};



static inline size_t