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bus-unit-procs: use empty_or_root() where appropriate

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This commit is contained in:
Lennart Poettering 2019-03-13 17:44:11 +01:00
parent 25b1d72dcc
commit 1b63cc6ea9
1 changed files with 4 additions and 7 deletions
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11
src/shared/bus-unit-procs.c
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@ -5,6 +5,7 @@
#include "list.h"
#include "locale-util.h"
#include "macro.h"
#include "path-util.h"
#include "process-util.h"
#include "sort-util.h"
#include "string-util.h"
@ -23,10 +24,6 @@ struct CGroupInfo {
size_t n_children;
};
static bool IS_ROOT(const char *p) {
return isempty(p) || streq(p, "/");
}
static int add_cgroup(Hashmap *cgroups, const char *path, bool is_const, struct CGroupInfo **ret) {
struct CGroupInfo *parent = NULL, *cg;
int r;
@ -34,7 +31,7 @@ static int add_cgroup(Hashmap *cgroups, const char *path, bool is_const, struct
assert(cgroups);
assert(ret);
if (IS_ROOT(path))
if (empty_or_root(path))
path = "/";
cg = hashmap_get(cgroups, path);
@ -43,7 +40,7 @@ static int add_cgroup(Hashmap *cgroups, const char *path, bool is_const, struct
return 0;
}
if (!IS_ROOT(path)) {
if (!empty_or_root(path)) {
const char *e, *pp;
e = strrchr(path, '/');
@ -153,7 +150,7 @@ static int dump_processes(
assert(prefix);
if (IS_ROOT(cgroup_path))
if (empty_or_root(cgroup_path))
cgroup_path = "/";
cg = hashmap_get(cgroups, cgroup_path);