bitmap_ord_to

函数名称：map_ord_to_pos - find position of n-th set bit in bitmap*@buf: pointer to bitmap*@ord: ordinal bit position (n-th set bit, n >= 0)*@nbits: number of valid bit positions in @buf* Map the ordinal offset of bit @ord in @buf to its position in @buf.

函数原型：unsigned int bitmap_ord_to_pos(const unsigned long *buf, unsigned int ord, unsigned int nbits)

返回类型：unsigned int

参数：

类型	参数	名称
const unsigned long *	buf
unsigned int	ord
unsigned int	nbits

**调用者**
名称	描述
bitmap_remap	map_remap - Apply map defined by a pair of bitmaps to another bitmap@dst: remapped result@src: subset to be remapped@old: defines domain of map@new: defines range of map@nbits: number of bits in each of these bitmaps Let @old and @new define a
bitmap_bitremap	map_bitremap - Apply map defined by a pair of bitmaps to a single bit@oldbit: bit position to be mapped@old: defines domain of map@new: defines range of map@bits: number of bits in each of these bitmaps* Let @old and @new define a mapping of bit
node_random	Return the bit number of a random bit set in the nodemask.* (returns NUMA_NO_NODE if nodemask is empty)

函数逻辑报告