kernels/linux-2.4.0/mm/swap.c
/**
 * recalculate_vm_stats - recalculate VM statistics
 *
 * This function should be called once a second to recalculate
 * some useful statistics the VM subsystem uses to determine
 * its behaviour.
 */
recalculate VM statistics
This function should be called once a second to recalculate
some useful statistics the VM subsystem uses to determine
its behaviour.
recalculate VM statistics This function should be called once a second to recalculate some useful statistics the VM subsystem uses to determine its behaviour .
void recalculate_vm_stats(void)
{
	memory_pressure -= (memory_pressure >> INACTIVE_SHIFT);
}
void recalculate_vm_stats ( void ) { memory_pressure -= ( memory_pressure >> INACTIVE_SHIFT ) ; }
recalculate_vm_stats - recalculate VM statistics
 This function should be called once a second to recalculate
 some useful statistics the VM subsystem uses to determine
 its behaviour.
recalculate_vm_stats - recalculate VM statistics This function should be called once a second to recalculate some useful statistics the VM subsystem uses to determine its behaviour .
/*
	 * Substract one second worth of memory_pressure from
	 * memory_pressure.
	 */