Messages in this thread Patch in this message | | | Date | Thu, 14 Jan 2010 12:43:20 -0500 | From | Ulrich Drepper <> | Subject | perf: don't use obsolete getpagesize |
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perf uses the obsolete getpagesize function. Let's do better and use the correct POSIX interface to get the information: sysconf.
Signed-off-by: Ulrich Drepper <drepper@redhat.com>
diff --git a/tools/perf/util/data_map.c b/tools/perf/util/data_map.c index b557b83..cc8b396 100644 --- a/tools/perf/util/data_map.c +++ b/tools/perf/util/data_map.c @@ -153,7 +153,7 @@ 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; self->sample_type = perf_header__sample_type(&self->header); diff --git a/tools/perf/util/trace-event-info.c b/tools/perf/util/trace-event-info.c index cace355..948dc9e 100644 --- a/tools/perf/util/trace-event-info.c +++ b/tools/perf/util/trace-event-info.c @@ -533,7 +533,7 @@ 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();
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