Function report |
Source Code:mm\cma.c |
Create Date:2022-07-28 16:31:38 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Find the offset of the base PFN from the specified align_order.* The value returned is represented in order_per_bits.
Proto:static unsigned long cma_bitmap_aligned_offset(const struct cma *cma, unsigned int align_order)
Type:unsigned long
Parameter:
Type | Parameter | Name |
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const struct cma * | cma | |
unsigned int | align_order |
73 | Return (base_pfn & (1UL << align_order) - 1 ) >> Order of pages represented by one bit |
Name | Describe |
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cma_alloc | ma_alloc() - allocate pages from contiguous area*@cma: Contiguous memory region for which the allocation is performed |
Source code conversion tool public plug-in interface | X |
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Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |