diff options
| author | Masami Hiramatsu <mhiramat@redhat.com> | 2009-12-15 10:31:14 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-12-15 20:21:59 +0100 |
| commit | fac13fd54e2bfbb0b49683a9b3ae2bf2a0d7677f (patch) | |
| tree | 7ba607c0778289fca86add04373636b4a6c620ac /tools/perf/builtin-probe.c | |
| parent | f13c12c634e124d5d31f912b969d542a016d6105 (diff) | |
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/builtin-probe.c')
| -rw-r--r-- | tools/perf/builtin-probe.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c index 5a47c1e11f77..559eeb42c5e7 100644 --- a/tools/perf/builtin-probe.c +++ b/tools/perf/builtin-probe.c @@ -59,13 +59,13 @@ const char *default_search_path[NR_SEARCH_PATH] = { static struct { char *vmlinux; char *release; - int need_dwarf; + bool need_dwarf; + bool list_events; int nr_probe; struct probe_point probes[MAX_PROBES]; struct strlist *dellist; } session; -static bool listing; /* Parse an event definition. Note that any error must die. */ static void parse_probe_event(const char *str) @@ -77,7 +77,7 @@ static void parse_probe_event(const char *str) die("Too many probes (> %d) are specified.", MAX_PROBES); /* Parse perf-probe event into probe_point */ - session.need_dwarf = parse_perf_probe_event(str, pp); + parse_perf_probe_event(str, pp, &session.need_dwarf); pr_debug("%d arguments\n", pp->nr_args); } @@ -166,7 +166,8 @@ static const struct option options[] = { OPT_STRING('k', "vmlinux", &session.vmlinux, "file", "vmlinux/module pathname"), #endif - OPT_BOOLEAN('l', "list", &listing, "list up current probe events"), + OPT_BOOLEAN('l', "list", &session.list_events, + "list up current probe events"), OPT_CALLBACK('d', "del", NULL, "[GROUP:]EVENT", "delete a probe event.", opt_del_probe_event), OPT_CALLBACK('a', "add", NULL, @@ -207,10 +208,10 @@ int cmd_probe(int argc, const char **argv, const char *prefix __used) if (argc > 0) parse_probe_event_argv(argc, argv); - if ((session.nr_probe == 0 && !session.dellist && !listing)) + if ((!session.nr_probe && !session.dellist && !session.list_events)) usage_with_options(probe_usage, options); - if (listing) { + if (session.list_events) { if (session.nr_probe != 0 || session.dellist) { pr_warning(" Error: Don't use --list with" " --add/--del.\n"); |