bitmap_find_next_zero

函数名称：map_find_next_zero_area - find a contiguous aligned zero area*@map: The address to base the search on*@size: The bitmap size in bits*@start: The bitnumber to start searching at*@nr: The number of zeroed bits we're looking for*@align_mask: Alignment mask

函数原型：static inline unsigned long bitmap_find_next_zero_area(unsigned long *map, unsigned long size, unsigned long start, unsigned int nr, unsigned long align_mask)

返回类型：unsigned long

参数：

类型	参数	名称
unsigned long *	map
unsigned long	size
unsigned long	start
unsigned int	nr
unsigned long	align_mask

**调用者**
名称	描述
gen_pool_first_fit	gen_pool_first_fit - find the first available region* of memory matching the size requirement (no alignment constraint)@map: The address to base the search on@size: The bitmap size in bits@start: The bitnumber to start searching at@nr: The number of
gen_pool_fixed_alloc	gen_pool_fixed_alloc - reserve a specific region@map: The address to base the search on@size: The bitmap size in bits@start: The bitnumber to start searching at@nr: The number of zeroed bits we're looking for@data: data for alignment@pool: pool to
gen_pool_first_fit_order_align	gen_pool_first_fit_order_align - find the first available region* of memory matching the size requirement
gen_pool_best_fit	gen_pool_best_fit - find the best fitting region of memory* macthing the size requirement (no alignment constraint)@map: The address to base the search on@size: The bitmap size in bits@start: The bitnumber to start searching at@nr: The number of
iommu_area_alloc
__irq_alloc_descs	__irq_alloc_descs - allocate and initialize a range of irq descriptors@irq: Allocate for specific irq number if irq >= 0@from: Start the search from this irq number*@cnt: Number of consecutive irqs to allocate
matrix_alloc_area

函数逻辑报告