perf tools: Eliminate some more die() uses in library functions

This time in perf_header__adds_write, propagating the do_write
error returns.

Signed-off-by: Arnaldo Carvalho de Melo <acme@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>
LKML-Reference: <1258649757-17554-2-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Arnaldo Carvalho de Melo 2009-11-19 14:55:56 -02:00 committed by Ingo Molnar
parent 4dc0a04bb1
commit d5eed904bb
3 changed files with 59 additions and 30 deletions

View file

@ -474,8 +474,11 @@ static int __cmd_record(int argc, const char **argv)
}
}
if (file_new)
perf_header__write(header, output, false);
if (file_new) {
err = perf_header__write(header, output, false);
if (err < 0)
return err;
}
if (!system_wide)
event__synthesize_thread(pid, process_synthesized_event);