diff options
Diffstat (limited to 'tools/perf/util/pmu.c')
| -rw-r--r-- | tools/perf/util/pmu.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 45b42dffcd70..c232d8dd410b 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -77,9 +77,8 @@ static int pmu_format(const char *name, struct list_head *format) { struct stat st; char path[PATH_MAX]; - const char *sysfs; + const char *sysfs = sysfs__mountpoint(); - sysfs = sysfs_find_mountpoint(); if (!sysfs) return -1; @@ -166,9 +165,8 @@ static int pmu_aliases(const char *name, struct list_head *head) { struct stat st; char path[PATH_MAX]; - const char *sysfs; + const char *sysfs = sysfs__mountpoint(); - sysfs = sysfs_find_mountpoint(); if (!sysfs) return -1; @@ -212,11 +210,10 @@ static int pmu_type(const char *name, __u32 *type) { struct stat st; char path[PATH_MAX]; - const char *sysfs; FILE *file; int ret = 0; + const char *sysfs = sysfs__mountpoint(); - sysfs = sysfs_find_mountpoint(); if (!sysfs) return -1; @@ -241,11 +238,10 @@ static int pmu_type(const char *name, __u32 *type) static void pmu_read_sysfs(void) { char path[PATH_MAX]; - const char *sysfs; DIR *dir; struct dirent *dent; + const char *sysfs = sysfs__mountpoint(); - sysfs = sysfs_find_mountpoint(); if (!sysfs) return; @@ -270,11 +266,10 @@ static struct cpu_map *pmu_cpumask(const char *name) { struct stat st; char path[PATH_MAX]; - const char *sysfs; FILE *file; struct cpu_map *cpus; + const char *sysfs = sysfs__mountpoint(); - sysfs = sysfs_find_mountpoint(); if (!sysfs) return NULL; |