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perf tools: Convert getpagesize() uses to sysconf(_SC_GETPAGESIZE)

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Using the more portable and equivalent sysconf call.

Reported-by: Aristeu Rozanski <aris@redhat.com>
Reported-by: Ulrich Drepper <drepper@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Aristeu Rozanski <aris@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ulrich Drepper <drepper@redhat.com>
LKML-Reference: <1263501006-14185-1-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Arnaldo Carvalho de Melo 2010-01-14 18:30:04 -02:00 committed by Ingo Molnar
parent ba21594cdd
commit 1b75962e92
2 changed files with 2 additions and 2 deletions
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2
tools/perf/util/session.c
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@ -384,7 +384,7 @@ int perf_session__process_events(struct perf_session *self,
perf_event_ops__fill_defaults(ops);
page_size = getpagesize();
page_size = sysconf(_SC_PAGESIZE);
head = self->header.data_offset;

2
tools/perf/util/trace-event-info.c
View File

@ -515,7 +515,7 @@ int read_tracing_data(int fd, struct perf_event_attr *pattrs, int nb_events)
write_or_die(buf, 1);
/* save page_size */
page_size = getpagesize();
page_size = sysconf(_SC_PAGESIZE);
write_or_die(&page_size, 4);
read_header_files();