cgtop: use SWAP_TWO() macro

2018-12-02 12:06:07 +01:00
parent fb8d181e59
commit 5f5b612203
1 changed files with 1 additions and 5 deletions
@@ -943,7 +943,6 @@ static int run(int argc, char *argv[]) {
                arg_iterations = on_tty() ? 0 : 1;

        while (!quit) {
-                Hashmap *c;
                usec_t t;
                char key;
                char h[FORMAT_TIMESPAN_MAX];
@@ -957,10 +956,7 @@ static int run(int argc, char *argv[]) {
                                return log_error_errno(r, "Failed to refresh: %m");

                        hashmap_clear(b);
-
-                        c = a;
-                        a = b;
-                        b = c;
+                        SWAP_TWO(a, b);

                        last_refresh = t;
                        immediate_refresh = false;