diff options
author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-07-22 19:32:00 +0100 |
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committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-07-22 19:32:00 +0100 |
commit | 3384fb98845dc014770caa224d61a2effd258ca5 (patch) | |
tree | 8189134a4938632e2d06e93af04c9fc1f3c2d4c9 /tools/perf/util/map.c | |
parent | 8cfc545e0e3e6cc82acfdc79321b41eeeab0ca45 (diff) | |
parent | ade7515fefad9af13f6dd469f35bb413b6a5b473 (diff) |
Merge branch 'regulator-drivers' into regulator-next
Diffstat (limited to 'tools/perf/util/map.c')
-rw-r--r-- | tools/perf/util/map.c | 29 |
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; } |