Commit 98521b38 authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo
Browse files

perf memswap: Split the byteswap memory range wrappers from util.[ch] 

Just one more step into splitting util.[ch] to reduce the includes hell.

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-navarr9mijkgwgbzu464dwam@git.kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 5ab8c689

tools/perf/util/Build

+1 −0
Original line number Diff line number Diff line
@@ -13,6 +13,7 @@ libperf-y += find_bit.o 
libperf-y += kallsyms.o

libperf-y += levenshtein.o

libperf-y += llvm-utils.o

libperf-y += memswap.o

libperf-y += parse-events.o

libperf-y += perf_regs.o

libperf-y += path.o

tools/perf/util/header.c

+1 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 
#include "evlist.h"

#include "evsel.h"

#include "header.h"

#include "memswap.h"

#include "../perf.h"

#include "trace-event.h"

#include "session.h"

tools/perf/util/intel-pt.c

+1 −0
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ 
#include "../perf.h"

#include "session.h"

#include "machine.h"

#include "memswap.h"

#include "sort.h"

#include "tool.h"

#include "event.h"

tools/perf/util/memswap.c

0 → 100644
+24 −0
Original line number Diff line number Diff line 
#include <byteswap.h>

#include "memswap.h"

#include <linux/types.h>



void mem_bswap_32(void *src, int byte_size)

{

	u32 *m = src;

	while (byte_size > 0) {

		*m = bswap_32(*m);

		byte_size -= sizeof(u32);

		++m;

	}

}



void mem_bswap_64(void *src, int byte_size)

{

	u64 *m = src;



	while (byte_size > 0) {

		*m = bswap_64(*m);

		byte_size -= sizeof(u64);

		++m;

	}

}

tools/perf/util/memswap.h

0 → 100644
+7 −0
Original line number Diff line number Diff line 
#ifndef PERF_MEMSWAP_H_

#define PERF_MEMSWAP_H_



void mem_bswap_64(void *src, int byte_size);

void mem_bswap_32(void *src, int byte_size);



#endif /* PERF_MEMSWAP_H_ */

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