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Important fix from Stephane for system wide monitoring, problem 

introduced recently in the pid list patches.
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Small fixes, also includes an important fix from Stephane for system
wide monitoring, problem introduced recently in perf/core, in the pid
list patches.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2012-02-22 10:36:56 +01:00
parent 09bda4432a 6b1bee9035
commit 034d150a44
3 changed files with 13 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
tools/perf/util/probe-event.c
View File

@ -34,7 +34,6 @@
#include "util.h"
#include "event.h"
#include "string.h"
#include "strlist.h"
#include "debug.h"
#include "cache.h"

2
tools/perf/util/thread_map.c
View File

@ -229,7 +229,7 @@ static struct thread_map *thread_map__new_by_tid_str(const char *tid_str)
if (!tid_str) {
threads = malloc(sizeof(*threads) + sizeof(pid_t));
if (threads != NULL) {
threads->map[1] = -1;
threads->map[0] = -1;
threads->nr = 1;
}
return threads;

12
tools/perf/util/trace-event-parse.c
View File

@ -1423,6 +1423,11 @@ static long long arg_num_eval(struct print_arg *arg)
die("unknown op '%s'", arg->op.op);
}
break;
case '+':
left = arg_num_eval(arg->op.left);
right = arg_num_eval(arg->op.right);
val = left + right;
break;
default:
die("unknown op '%s'", arg->op.op);
}
@ -1483,6 +1488,13 @@ process_fields(struct event *event, struct print_flag_sym **list, char **tok)
free_token(token);
type = process_arg(event, arg, &token);
if (type == EVENT_OP)
type = process_op(event, arg, &token);
if (type == EVENT_ERROR)
goto out_free;
if (test_type_token(type, token, EVENT_DELIM, ","))
goto out_free;