vmpressure(gfp, memcg, true, vmpressure_win, 0);
}
-static enum vmpressure_levels str_to_level(const char *arg)
-{
- enum vmpressure_levels level;
-
- for (level = 0; level < VMPRESSURE_NUM_LEVELS; level++)
- if (!strcmp(vmpressure_str_levels[level], arg))
- return level;
- return -1;
-}
-
-static enum vmpressure_modes str_to_mode(const char *arg)
-{
- enum vmpressure_modes mode;
-
- for (mode = 0; mode < VMPRESSURE_NUM_MODES; mode++)
- if (!strcmp(vmpressure_str_modes[mode], arg))
- return mode;
- return -1;
-}
-
#define MAX_VMPRESSURE_ARGS_LEN (strlen("critical") + strlen("hierarchy") + 2)
/**
/* Find required level */
token = strsep(&spec, ",");
- level = str_to_level(token);
- if (level == -1) {
- ret = -EINVAL;
+ level = match_string(vmpressure_str_levels, VMPRESSURE_NUM_LEVELS, token);
+ if (level < 0) {
+ ret = level;
goto out;
}
/* Find optional mode */
token = strsep(&spec, ",");
if (token) {
- mode = str_to_mode(token);
- if (mode == -1) {
- ret = -EINVAL;
+ mode = match_string(vmpressure_str_modes, VMPRESSURE_NUM_MODES, token);
+ if (mode < 0) {
+ ret = mode;
goto out;
}
}