perf probe: Add glob matching support on --del

Add glob-expression matching support on --del option.
You can use wildcards for specifying deleting events.
e.g.

 Clear all probe events:

 # perf probe --del '*'

 Clear probes on schedule():

 # perf probe --del 'schedule*'

Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Jim Keniston <jkenisto@us.ibm.com>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Frank Ch. Eigler <fche@redhat.com>
Cc: Jason Baron <jbaron@redhat.com>
Cc: K.Prasad <prasad@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: systemtap <systemtap@sources.redhat.com>
Cc: DLE <dle-develop@lists.sourceforge.net>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <20091215153210.17436.12327.stgit@dhcp-100-2-132.bos.redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 2 insertions, 0 deletions

diff --git a/tools/perf/util/string.h b/tools/perf/util/string.h
index bfecec265a1a..02ede58c54b4 100644
--- a/tools/perf/util/string.h
+++ b/tools/perf/util/string.h
@@ -1,6 +1,7 @@
 #ifndef __PERF_STRING_H_
 #define __PERF_STRING_H_
 
+#include <stdbool.h>
 #include "types.h"
 
 int hex2u64(const char *ptr, u64 *val);
@@ -8,6 +9,7 @@ char *strxfrchar(char *s, char from, char to);
 s64 perf_atoll(const char *str);
 char **argv_split(const char *str, int *argcp);
 void argv_free(char **argv);
+bool strglobmatch(const char *str, const char *pat);
 
 #define _STR(x) #x
 #define STR(x) _STR(x)