__bitmap_clear
__bitmap_clear(vm->sbm.sb_states, bit, count);
void __bitmap_clear(unsigned long *map, unsigned int start, int len);
__bitmap_clear(map, start, nbits);
EXPORT_SYMBOL(__bitmap_clear);
__bitmap_clear(bmap2, start, nbits);
__bitmap_clear(map, start, nbits);
void __bitmap_clear(unsigned long *map, unsigned int start, int len);