static void low_watermark_state(int new_state)
{
- int changed = 0;
-
if (low_watermark_reached != new_state) {
low_watermark_reached = new_state;
- changed = 1;
- }
-
- if (changed)
sysfs_notify(&kernel_subsys.kset.kobj, NULL, "low_watermark");
+ }
}
static void high_watermark_state(int new_state)
{
- int changed = 0;
-
if (high_watermark_reached != new_state) {
high_watermark_reached = new_state;
- changed = 1;
- }
-
- if (changed)
sysfs_notify(&kernel_subsys.kset.kobj, NULL, "high_watermark");
+ }
}
static int low_vm_enough_memory(long pages)