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authorArnd Bergmann <arnd@arndb.de>2012-07-21 23:07:33 +0200
committerArnd Bergmann <arnd@arndb.de>2012-07-21 23:07:33 +0200
commit608f593b1313080301b76875487af6da508f67a1 (patch)
treeb775454cd4d1d380134c2d91ff79d0375987dc64 /tools/perf/util/map.c
parenta1acbbf4adcd346f12fc567143eac90ef33f29b0 (diff)
parent84a1caf1453c3d44050bd22db958af4a7f99315c (diff)
Merge tag 'v3.5-rc7' into next/boards
Linux 3.5-rc7 Prerequisite for samsung/board3 branch. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'tools/perf/util/map.c')
-rw-r--r--tools/perf/util/map.c29
1 files changed, 15 insertions, 14 deletions
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 35ae56864e4..a1f4e366914 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -669,25 +669,26 @@ struct machine *machines__find(struct rb_root *self, pid_t pid)
struct machine *machines__findnew(struct rb_root *self, pid_t pid)
{
char path[PATH_MAX];
- const char *root_dir;
+ const char *root_dir = "";
struct machine *machine = machines__find(self, pid);
- if (!machine || machine->pid != pid) {
- if (pid == HOST_KERNEL_ID || pid == DEFAULT_GUEST_KERNEL_ID)
- root_dir = "";
- else {
- if (!symbol_conf.guestmount)
- goto out;
- sprintf(path, "%s/%d", symbol_conf.guestmount, pid);
- if (access(path, R_OK)) {
- pr_err("Can't access file %s\n", path);
- goto out;
- }
- root_dir = path;
+ if (machine && (machine->pid == pid))
+ goto out;
+
+ if ((pid != HOST_KERNEL_ID) &&
+ (pid != DEFAULT_GUEST_KERNEL_ID) &&
+ (symbol_conf.guestmount)) {
+ sprintf(path, "%s/%d", symbol_conf.guestmount, pid);
+ if (access(path, R_OK)) {
+ pr_err("Can't access file %s\n", path);
+ machine = NULL;
+ goto out;
}
- machine = machines__add(self, pid, root_dir);
+ root_dir = path;
}
+ machine = machines__add(self, pid, root_dir);
+
out:
return machine;
}