936 static int __reg_op(unsigned long *bitmap, unsigned int pos, int order, int reg_op)  in __reg_op()  argument
951 	nbits_reg = 1 << order;  in __reg_op()
1002 int bitmap_find_free_region(unsigned long *bitmap, unsigned int bits, int order)  in bitmap_find_free_region()  argument
1006 	for (pos = 0 ; (end = pos + (1U << order)) <= bits; pos = end) {  in bitmap_find_free_region()
1007 		if (!__reg_op(bitmap, pos, order, REG_OP_ISFREE))  in bitmap_find_free_region()
1009 		__reg_op(bitmap, pos, order, REG_OP_ALLOC);  in bitmap_find_free_region()
1027 void bitmap_release_region(unsigned long *bitmap, unsigned int pos, int order)  in bitmap_release_region()  argument
1029 	__reg_op(bitmap, pos, order, REG_OP_RELEASE);  in bitmap_release_region()
1044 int bitmap_allocate_region(unsigned long *bitmap, unsigned int pos, int order)  in bitmap_allocate_region()  argument
1046 	if (!__reg_op(bitmap, pos, order, REG_OP_ISFREE))  in bitmap_allocate_region()
1048 	return __reg_op(bitmap, pos, order, REG_OP_ALLOC);  in bitmap_allocate_region()