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| author | Masami Hiramatsu <mhiramat@redhat.com> | 2009-12-15 16:31:14 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-12-15 20:21:59 +0100 |
| commit | fac13fd54e2bfbb0b49683a9b3ae2bf2a0d7677f (patch) | |
| tree | 7ba607c0778289fca86add04373636b4a6c620ac /tools/perf/util | |
| parent | perf_events: Fix perf_event_attr layout (diff) | |
| download | linux-fac13fd54e2bfbb0b49683a9b3ae2bf2a0d7677f.tar.xz linux-fac13fd54e2bfbb0b49683a9b3ae2bf2a0d7677f.zip | |
perf probe: Cleanup struct session in builtin-probe.c
Clean up struct session in builtin-probe.c, including
change need_dwarf to bool and move listing flag into
struct session as list_events flag.
This also changes parse_perf_probe_event() interface
due to code readability.
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: <20091215153114.17436.77000.stgit@dhcp-100-2-132.bos.redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/probe-event.c | 12 | ||||
| -rw-r--r-- | tools/perf/util/probe-event.h | 4 |
2 files changed, 10 insertions, 6 deletions
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index d14a4585bcaf..add379c55c36 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -150,10 +150,13 @@ static void parse_perf_probe_probepoint(char *arg, struct probe_point *pp) } /* Parse perf-probe event definition */ -int parse_perf_probe_event(const char *str, struct probe_point *pp) +void parse_perf_probe_event(const char *str, struct probe_point *pp, + bool *need_dwarf) { char **argv; - int argc, i, need_dwarf = 0; + int argc, i; + + *need_dwarf = false; argv = argv_split(str, &argc); if (!argv) @@ -164,7 +167,7 @@ int parse_perf_probe_event(const char *str, struct probe_point *pp) /* Parse probe point */ parse_perf_probe_probepoint(argv[0], pp); if (pp->file || pp->line) - need_dwarf = 1; + *need_dwarf = true; /* Copy arguments and ensure return probe has no C argument */ pp->nr_args = argc - 1; @@ -177,12 +180,11 @@ int parse_perf_probe_event(const char *str, struct probe_point *pp) if (pp->retprobe) semantic_error("You can't specify local" " variable for kretprobe"); - need_dwarf = 1; + *need_dwarf = true; } } argv_free(argv); - return need_dwarf; } /* Parse kprobe_events event into struct probe_point */ diff --git a/tools/perf/util/probe-event.h b/tools/perf/util/probe-event.h index f752159124ae..028575b5fc3b 100644 --- a/tools/perf/util/probe-event.h +++ b/tools/perf/util/probe-event.h @@ -1,10 +1,12 @@ #ifndef _PROBE_EVENT_H #define _PROBE_EVENT_H +#include <stdbool.h> #include "probe-finder.h" #include "strlist.h" -extern int parse_perf_probe_event(const char *str, struct probe_point *pp); +extern void parse_perf_probe_event(const char *str, struct probe_point *pp, + bool *need_dwarf); extern int synthesize_perf_probe_event(struct probe_point *pp); extern void parse_trace_kprobe_event(const char *str, char **group, char **event, struct probe_point *pp); |