Function report |
Source Code:mm\percpu.c |
Create Date:2022-07-28 14:25:45 |
Last Modify:2022-05-23 13:52:24 | Copyright©Brick |
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Name:pcpu_next_hint - determine which hint to use*@block: block of interest*@alloc_bits: size of allocation* This determines if we should scan based on the scan_hint or first_free.* In general, we want to scan from first_free to fulfill allocations by
Proto:static int pcpu_next_hint(struct pcpu_block_md *block, int alloc_bits)
Type:int
Parameter:
Type | Parameter | Name |
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struct pcpu_block_md * | block | |
int | alloc_bits |
350 | Return lock position of first free |
Name | Describe |
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pcpu_next_fit_region | pcpu_next_fit_region - finds fit areas for a given allocation request*@chunk: chunk of interest*@alloc_bits: size of allocation*@align: alignment of area (max PAGE_SIZE)*@bit_off: chunk offset*@bits: size of free area* Finds the next free region that is |
pcpu_find_block_fit | pcpu_find_block_fit - finds the block index to start searching*@chunk: chunk of interest*@alloc_bits: size of request in allocation units*@align: alignment of area (max PAGE_SIZE bytes)*@pop_only: use populated regions only* Given a chunk and an |
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