perf: don't use obsolete getpagesize
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From: Arnaldo Carvalho de Melo on 14 Jan 2010 12:50 Em Thu, Jan 14, 2010 at 12:43:20PM -0500, Ulrich Drepper escreveu: > 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(a)redhat.com> I have this already in my queue, thanks! acme(a)parisc:~/git/linux-2.6-tip$ git show 578bb387c17692896a2a7c6b8bcba2c3945c33f4 commit 578bb387c17692896a2a7c6b8bcba2c3945c33f4 Author: Arnaldo Carvalho de Melo <acme(a)redhat.com> Date: Thu Jan 14 14:10:35 2010 -0200 perf tools: Convert getpagesize() uses to sysconf(_SC_GETPAGESIZE) Using the more portable and equivalent sysconf call. Reported-by: Aristeu Rozanski <aris(a)redhat.com> Cc: Aristeu Rozanski <aris(a)redhat.com> Cc: Fr�d�ric Weisbecker <fweisbec(a)gmail.com> Cc: Mike Galbraith <efault(a)gmx.de> Cc: Peter Zijlstra <a.p.zijlstra(a)chello.nl> Cc: Paul Mackerras <paulus(a)samba.org> Signed-off-by: Arnaldo Carvalho de Melo <acme(a)redhat.com> diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 604e14f..1951e33 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -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; diff --git a/tools/perf/util/trace-event-info.c b/tools/perf/util/trace-event-info.c index 407fd65..5ea8973 100644 --- a/tools/perf/util/trace-event-info.c +++ b/tools/perf/util/trace-event-info.c @@ -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(); acme(a)parisc:~/git/linux-2.6-tip$ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |