Function report |
Source Code:include\linux\bitmap.h |
Create Date:2022-07-28 05:34:44 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name: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
Proto: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)
Type:unsigned long
Parameter:
| Type | Parameter | Name |
|---|---|---|
| unsigned long * | map | |
| unsigned long | size | |
| unsigned long | start | |
| unsigned int | nr | |
| unsigned long | align_mask |
| 181 | Return bitmap_find_next_zero_area_off(map, size, start, nr, align_mask, 0) |
| Name | Describe |
|---|---|
| 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 |
| Source code conversion tool public plug-in interface | X |
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