@@ -86,7 +86,6 @@ int validate_bw_report_request(char *bw_report);
bool validate_resctrl_feature_request(const char *resource, const char *feature);
char *fgrep(FILE *inf, const char *str);
int taskset_benchmark(pid_t bm_pid, int cpu_no);
-void run_benchmark(int signum, siginfo_t *info, void *ucontext);
int write_schemata(char *ctrlgrp, char *schemata, int cpu_no,
char *resctrl_val);
int write_bm_pid_to_resctrl(pid_t bm_pid, char *ctrlgrp, char *mongrp,
@@ -625,6 +625,56 @@ measure_vals(struct resctrl_val_param *param, unsigned long *bw_resc_start)
return 0;
}
+/*
+ * run_benchmark - Run a specified benchmark or fill_buf (default benchmark)
+ * in specified signal. Direct benchmark stdio to /dev/null.
+ * @signum: signal number
+ * @info: signal info
+ * @ucontext: user context in signal handling
+ */
+static void run_benchmark(int signum, siginfo_t *info, void *ucontext)
+{
+ int operation, ret, memflush;
+ char **benchmark_cmd;
+ size_t span;
+ bool once;
+ FILE *fp;
+
+ benchmark_cmd = info->si_ptr;
+
+ /*
+ * Direct stdio of child to /dev/null, so that only parent writes to
+ * stdio (console)
+ */
+ fp = freopen("/dev/null", "w", stdout);
+ if (!fp)
+ PARENT_EXIT("Unable to direct benchmark status to /dev/null");
+
+ if (strcmp(benchmark_cmd[0], "fill_buf") == 0) {
+ /* Execute default fill_buf benchmark */
+ span = strtoul(benchmark_cmd[1], NULL, 10);
+ memflush = atoi(benchmark_cmd[2]);
+ operation = atoi(benchmark_cmd[3]);
+ if (!strcmp(benchmark_cmd[4], "true"))
+ once = true;
+ else if (!strcmp(benchmark_cmd[4], "false"))
+ once = false;
+ else
+ PARENT_EXIT("Invalid once parameter");
+
+ if (run_fill_buf(span, memflush, operation, once))
+ fprintf(stderr, "Error in running fill buffer\n");
+ } else {
+ /* Execute specified benchmark */
+ ret = execvp(benchmark_cmd[0], benchmark_cmd);
+ if (ret)
+ perror("wrong\n");
+ }
+
+ fclose(stdout);
+ PARENT_EXIT("Unable to run specified benchmark");
+}
+
/*
* resctrl_val: execute benchmark and measure memory bandwidth on
* the benchmark
@@ -294,58 +294,6 @@ int taskset_benchmark(pid_t bm_pid, int cpu_no)
return 0;
}
-/*
- * run_benchmark - Run a specified benchmark or fill_buf (default benchmark)
- * in specified signal. Direct benchmark stdio to /dev/null.
- * @signum: signal number
- * @info: signal info
- * @ucontext: user context in signal handling
- *
- * Return: void
- */
-void run_benchmark(int signum, siginfo_t *info, void *ucontext)
-{
- int operation, ret, memflush;
- char **benchmark_cmd;
- size_t span;
- bool once;
- FILE *fp;
-
- benchmark_cmd = info->si_ptr;
-
- /*
- * Direct stdio of child to /dev/null, so that only parent writes to
- * stdio (console)
- */
- fp = freopen("/dev/null", "w", stdout);
- if (!fp)
- PARENT_EXIT("Unable to direct benchmark status to /dev/null");
-
- if (strcmp(benchmark_cmd[0], "fill_buf") == 0) {
- /* Execute default fill_buf benchmark */
- span = strtoul(benchmark_cmd[1], NULL, 10);
- memflush = atoi(benchmark_cmd[2]);
- operation = atoi(benchmark_cmd[3]);
- if (!strcmp(benchmark_cmd[4], "true"))
- once = true;
- else if (!strcmp(benchmark_cmd[4], "false"))
- once = false;
- else
- PARENT_EXIT("Invalid once parameter");
-
- if (run_fill_buf(span, memflush, operation, once))
- fprintf(stderr, "Error in running fill buffer\n");
- } else {
- /* Execute specified benchmark */
- ret = execvp(benchmark_cmd[0], benchmark_cmd);
- if (ret)
- perror("wrong\n");
- }
-
- fclose(stdout);
- PARENT_EXIT("Unable to run specified benchmark");
-}
-
/*
* create_grp - Create a group only if one doesn't exist
* @grp_name: Name of the group