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| author | Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> | 2010-02-04 16:46:42 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-02-04 10:03:03 +0100 |
| commit | f887f3019e56389a73617f4e70f512e82cc89adb (patch) | |
| tree | 176b13e6d9713715d1b4eef75e702b47e6923606 /tools/perf/util/session.c | |
| parent | 447a194b393f32699607fd99617a40abd6a95114 (diff) | |
| download | kernel_samsung_smdk4412-f887f3019e56389a73617f4e70f512e82cc89adb.zip kernel_samsung_smdk4412-f887f3019e56389a73617f4e70f512e82cc89adb.tar.gz kernel_samsung_smdk4412-f887f3019e56389a73617f4e70f512e82cc89adb.tar.bz2 | |
perf tools: Clean up O_LARGEFILE et al usage
Setting _FILE_OFFSET_BITS and using O_LARGEFILE, lseek64, etc,
is redundant. Thanks H. Peter Anvin for pointing it out.
So, this patch removes O_LARGEFILE, lseek64, etc.
Suggested-by: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <4B6A8972.3070605@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/util/session.c')
| -rw-r--r-- | tools/perf/util/session.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 74cbc64..0de7258 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1,4 +1,3 @@ -#define _LARGEFILE64_SOURCE #define _FILE_OFFSET_BITS 64 #include <linux/kernel.h> @@ -15,7 +14,7 @@ static int perf_session__open(struct perf_session *self, bool force) { struct stat input_stat; - self->fd = open(self->filename, O_RDONLY|O_LARGEFILE); + self->fd = open(self->filename, O_RDONLY); if (self->fd < 0) { pr_err("failed to open file: %s", self->filename); if (!strcmp(self->filename, "perf.data")) |