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authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-18 08:04:30 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-18 08:04:30 -0800
commitc6fa63c659b3dd121f21afe7529f505505e79b23 (patch)
tree1ad782e1fa623416efce7a6525248b54458d5f7c /tools
parent34c682adb30e9602e92f044056c142f69b4a6cfe (diff)
parentad7f4e3f7b966ac09c8f98dbc5024813a1685775 (diff)
downloadlinux-2.6.38-lt-ux500-c6fa63c659b3dd121f21afe7529f505505e79b23.tar.gz
Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: perf tools: Fix tracepoint id to string perf.data header table perf tools: Fix handling of wildcards in tracepoint event selectors powerpc: perf: Fix frequency calculation for overflowing counters
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/builtin-record.c2
-rw-r--r--tools/perf/util/parse-events.c31
2 files changed, 3 insertions, 30 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index df6064ad9bf..fcd29e8af29 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -936,6 +936,8 @@ int cmd_record(int argc, const char **argv, const char *prefix __used)
list_for_each_entry(pos, &evsel_list, node) {
if (perf_evsel__alloc_fd(pos, cpus->nr, threads->nr) < 0)
goto out_free_fd;
+ if (perf_header__push_event(pos->attr.config, event_name(pos)))
+ goto out_free_fd;
}
event_array = malloc((sizeof(struct pollfd) * MAX_NR_CPUS *
MAX_COUNTERS * threads->nr));
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 5cb6f4bde90..bc2732ee23e 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -490,32 +490,6 @@ parse_multiple_tracepoint_event(char *sys_name, const char *evt_exp,
return EVT_HANDLED_ALL;
}
-static int store_event_type(const char *orgname)
-{
- char filename[PATH_MAX], *c;
- FILE *file;
- int id, n;
-
- sprintf(filename, "%s/", debugfs_path);
- strncat(filename, orgname, strlen(orgname));
- strcat(filename, "/id");
-
- c = strchr(filename, ':');
- if (c)
- *c = '/';
-
- file = fopen(filename, "r");
- if (!file)
- return 0;
- n = fscanf(file, "%i", &id);
- fclose(file);
- if (n < 1) {
- pr_err("cannot store event ID\n");
- return -EINVAL;
- }
- return perf_header__push_event(id, orgname);
-}
-
static enum event_result parse_tracepoint_event(const char **strp,
struct perf_event_attr *attr)
{
@@ -555,13 +529,10 @@ static enum event_result parse_tracepoint_event(const char **strp,
if (evt_length >= MAX_EVENT_LENGTH)
return EVT_FAILED;
if (strpbrk(evt_name, "*?")) {
- *strp += strlen(sys_name) + evt_length;
+ *strp += strlen(sys_name) + evt_length + 1; /* 1 == the ':' */
return parse_multiple_tracepoint_event(sys_name, evt_name,
flags);
} else {
- if (store_event_type(evt_name) < 0)
- return EVT_FAILED;
-
return parse_single_tracepoint_event(sys_name, evt_name,
evt_length, attr, strp);
}