From: Tzvetomir Stoyanov Date: Mon, 1 Apr 2019 16:43:15 +0000 (-0400) Subject: tools lib traceevent: Remove call to exit() from tep_filter_add_filter_str() X-Git-Tag: v5.2-rc1~205^2~18^2~24 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=fea6b632235b9bedc58c72cd24f1865bb0c365db;p=linux.git tools lib traceevent: Remove call to exit() from tep_filter_add_filter_str() This patch removes call to exit() from tep_filter_add_filter_str(). A library function should not force the application to exit. In the current implementation tep_filter_add_filter_str() calls exit() when a special "test_filters" mode is set, used only for debugging purposes. When this mode is set and a filter is added - its string is printed to the console and exit() is called. This patch changes the logic - when in "test_filters" mode, the filter string is still printed, but the exit() is not called. It is up to the application to track when "test_filters" mode is set and to call exit, if needed. Signed-off-by: Tzvetomir Stoyanov Cc: Andrew Morton Cc: Jiri Olsa Cc: Namhyung Kim Link: http://lkml.kernel.org/r/20190326154328.28718-9-tstoyanov@vmware.com Link: http://lkml.kernel.org/r/20190401164344.121717482@goodmis.org Signed-off-by: Steven Rostedt (VMware) Signed-off-by: Arnaldo Carvalho de Melo --- diff --git a/tools/lib/traceevent/parse-filter.c b/tools/lib/traceevent/parse-filter.c index 4ffd8b25a852..3320c0a0e343 100644 --- a/tools/lib/traceevent/parse-filter.c +++ b/tools/lib/traceevent/parse-filter.c @@ -1346,9 +1346,6 @@ enum tep_errno tep_filter_add_filter_str(struct tep_event_filter *filter, free_events(events); - if (rtn >= 0 && pevent->test_filters) - exit(0); - return rtn; }