Searched refs:order_per_bit (Results 1 – 5 of 5) sorted by relevance
| /Linux-v5.15/mm/ |
| D | cma.c | 59 if (align_order <= cma->order_per_bit) in cma_bitmap_aligned_mask()
61 return (1UL << (align_order - cma->order_per_bit)) - 1; in cma_bitmap_aligned_mask()
72 >> cma->order_per_bit; in cma_bitmap_aligned_offset()
78 return ALIGN(pages, 1UL << cma->order_per_bit) >> cma->order_per_bit; in cma_bitmap_pages_to_bits()
87 bitmap_no = (pfn - cma->base_pfn) >> cma->order_per_bit; in cma_clear_bitmap()
166 unsigned int order_per_bit, in cma_init_reserved_mem() argument
187 if (!IS_ALIGNED(alignment >> PAGE_SHIFT, 1 << order_per_bit)) in cma_init_reserved_mem()
206 cma->order_per_bit = order_per_bit; in cma_init_reserved_mem()
236 phys_addr_t alignment, unsigned int order_per_bit, in cma_declare_contiguous_nid() argument
287 if (!IS_ALIGNED(size >> PAGE_SHIFT, 1 << order_per_bit)) in cma_declare_contiguous_nid()
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| D | cma_debug.c | 43 *val = (u64)used << cma->order_per_bit; in cma_used_get()
65 *val = (u64)maxchunk << cma->order_per_bit; in cma_maxchunk_get()
105 } else if (cma->order_per_bit == 0) { in cma_free_mem()
178 &cma->order_per_bit, &cma_debugfs_fops); in cma_debugfs_add_one()
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| D | cma.h | 17 unsigned int order_per_bit; /* Order of pages represented by one bit */ member
40 return cma->count >> cma->order_per_bit; in cma_bitmap_maxno()
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| /Linux-v5.15/include/linux/ |
| D | cma.h | 32 phys_addr_t alignment, unsigned int order_per_bit,
37 phys_addr_t alignment, unsigned int order_per_bit, in cma_declare_contiguous() argument
41 order_per_bit, fixed, name, res_cma, NUMA_NO_NODE); in cma_declare_contiguous()
44 unsigned int order_per_bit,
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| /Linux-v5.15/Documentation/admin-guide/mm/ |
| D | cma_debugfs.rst | 17 - [RO] order_per_bit: Order of pages represented by one bit.
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