tree 415d6b105e4f714f7d5c1cd6a297eadc45e95e8f
parent f3bda2c9a689b38c059f7cb2d761ff58a2996370
author Namhyung Kim <namhyung@gmail.com> 1323703010 +0900
committer Arnaldo Carvalho de Melo <acme@redhat.com> 1324394893 -0200

perf report: Document '--call-graph' for optional print_limit argument

The '--call-graph' command line option can receive undocumented optional
print_limit argument. Besides, use strtoul() to parse the option since
its type is u32.

Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1323703017-6060-2-git-send-email-namhyung@gmail.com
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>