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Searched refs:maxpages (Results 1 - 25 of 28) sorted by relevance

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/kernel/linux/linux-6.6/lib/
H A Diov_iter.c990 size_t start, unsigned int maxpages) in want_pages_array()
994 if (count > maxpages) in want_pages_array()
995 count = maxpages; in want_pages_array()
1034 unsigned maxpages, size_t *_start_offset) in iter_xarray_get_pages()
1045 count = want_pages_array(pages, maxsize, offset, maxpages); in iter_xarray_get_pages()
1098 unsigned int maxpages, size_t *start) in __iov_iter_get_pages_alloc()
1121 n = want_pages_array(pages, maxsize, *start, maxpages); in __iov_iter_get_pages_alloc()
1136 n = want_pages_array(pages, maxsize, *start, maxpages); in __iov_iter_get_pages_alloc()
1153 return iter_xarray_get_pages(i, pages, maxsize, maxpages, start); in __iov_iter_get_pages_alloc()
1158 size_t maxsize, unsigned maxpages, size_ in iov_iter_get_pages2()
989 want_pages_array(struct page ***res, size_t size, size_t start, unsigned int maxpages) want_pages_array() argument
1032 iter_xarray_get_pages(struct iov_iter *i, struct page ***pages, size_t maxsize, unsigned maxpages, size_t *_start_offset) iter_xarray_get_pages() argument
1096 __iov_iter_get_pages_alloc(struct iov_iter *i, struct page ***pages, size_t maxsize, unsigned int maxpages, size_t *start) __iov_iter_get_pages_alloc() argument
1157 iov_iter_get_pages2(struct iov_iter *i, struct page **pages, size_t maxsize, unsigned maxpages, size_t *start) iov_iter_get_pages2() argument
1256 iov_npages(const struct iov_iter *i, int maxpages) iov_npages() argument
1276 bvec_npages(const struct iov_iter *i, int maxpages) bvec_npages() argument
1294 iov_iter_npages(const struct iov_iter *i, int maxpages) iov_iter_npages() argument
1604 iov_iter_extract_xarray_pages(struct iov_iter *i, struct page ***pages, size_t maxsize, unsigned int maxpages, iov_iter_extraction_t extraction_flags, size_t *offset0) iov_iter_extract_xarray_pages() argument
1650 iov_iter_extract_bvec_pages(struct iov_iter *i, struct page ***pages, size_t maxsize, unsigned int maxpages, iov_iter_extraction_t extraction_flags, size_t *offset0) iov_iter_extract_bvec_pages() argument
1693 iov_iter_extract_kvec_pages(struct iov_iter *i, struct page ***pages, size_t maxsize, unsigned int maxpages, iov_iter_extraction_t extraction_flags, size_t *offset0) iov_iter_extract_kvec_pages() argument
1757 iov_iter_extract_user_pages(struct iov_iter *i, struct page ***pages, size_t maxsize, unsigned int maxpages, iov_iter_extraction_t extraction_flags, size_t *offset0) iov_iter_extract_user_pages() argument
1833 iov_iter_extract_pages(struct iov_iter *i, struct page ***pages, size_t maxsize, unsigned int maxpages, iov_iter_extraction_t extraction_flags, size_t *offset0) iov_iter_extract_pages() argument
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/kernel/linux/linux-5.10/sound/core/
H A Dsgbuf.c59 unsigned int i, pages, chunk, maxpages; in snd_malloc_sgbuf_pages() local
90 maxpages = MAX_ALLOC_PAGES; in snd_malloc_sgbuf_pages()
94 if (chunk > maxpages) in snd_malloc_sgbuf_pages()
95 chunk = maxpages; in snd_malloc_sgbuf_pages()
119 if (chunk < maxpages) in snd_malloc_sgbuf_pages()
120 maxpages = chunk; in snd_malloc_sgbuf_pages()
/kernel/linux/linux-5.10/fs/romfs/
H A Dmmap-nommu.c26 unsigned long isize, offset, maxpages, lpages; in romfs_get_unmapped_area() local
37 maxpages = (isize + PAGE_SIZE - 1) >> PAGE_SHIFT; in romfs_get_unmapped_area()
38 if ((pgoff >= maxpages) || (maxpages - pgoff < lpages)) in romfs_get_unmapped_area()
/kernel/linux/linux-6.6/fs/romfs/
H A Dmmap-nommu.c26 unsigned long isize, offset, maxpages, lpages; in romfs_get_unmapped_area() local
37 maxpages = (isize + PAGE_SIZE - 1) >> PAGE_SHIFT; in romfs_get_unmapped_area()
38 if ((pgoff >= maxpages) || (maxpages - pgoff < lpages)) in romfs_get_unmapped_area()
/kernel/linux/linux-5.10/fs/ramfs/
H A Dfile-nommu.c205 unsigned long maxpages, lpages, nr, loop, ret; in ramfs_nommu_get_unmapped_area() local
215 maxpages = (isize + PAGE_SIZE - 1) >> PAGE_SHIFT; in ramfs_nommu_get_unmapped_area()
216 if (pgoff >= maxpages) in ramfs_nommu_get_unmapped_area()
219 if (maxpages - pgoff < lpages) in ramfs_nommu_get_unmapped_area()
/kernel/linux/linux-6.6/fs/ramfs/
H A Dfile-nommu.c206 unsigned long maxpages, lpages, nr_folios, loop, ret, nr_pages, pfn; in ramfs_nommu_get_unmapped_area() local
216 maxpages = (isize + PAGE_SIZE - 1) >> PAGE_SHIFT; in ramfs_nommu_get_unmapped_area()
217 if (pgoff >= maxpages) in ramfs_nommu_get_unmapped_area()
220 if (maxpages - pgoff < lpages) in ramfs_nommu_get_unmapped_area()
/kernel/linux/linux-6.6/include/linux/
H A Duio.h288 size_t maxsize, unsigned maxpages, size_t *start);
291 int iov_iter_npages(const struct iov_iter *i, int maxpages);
329 iov_iter_npages_cap(struct iov_iter *i, int maxpages, size_t max_bytes) in iov_iter_npages_cap() argument
338 npages = iov_iter_npages(i, maxpages); in iov_iter_npages_cap()
398 size_t maxsize, unsigned int maxpages,
/kernel/linux/linux-5.10/mm/
H A Dswapfile.c3012 unsigned long maxpages; in read_swap_header() local
3042 maxpages = max_swapfile_size(); in read_swap_header()
3048 if (last_page > maxpages) { in read_swap_header()
3050 maxpages << (PAGE_SHIFT - 10), in read_swap_header()
3053 if (maxpages > last_page) { in read_swap_header()
3054 maxpages = last_page + 1; in read_swap_header()
3056 if ((unsigned int)maxpages == 0) in read_swap_header()
3057 maxpages = UINT_MAX; in read_swap_header()
3059 p->highest_bit = maxpages - 1; in read_swap_header()
3061 if (!maxpages) in read_swap_header()
3083 setup_swap_map_and_extents(struct swap_info_struct *p, union swap_header *swap_header, unsigned char *swap_map, struct swap_cluster_info *cluster_info, unsigned long maxpages, sector_t *span) setup_swap_map_and_extents() argument
3189 unsigned long maxpages; SYSCALL_DEFINE2() local
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/kernel/linux/linux-6.6/mm/
H A Dswapfile.c2839 unsigned long maxpages; in read_swap_header() local
2869 maxpages = swapfile_maximum_size; in read_swap_header()
2875 if (last_page > maxpages) { in read_swap_header()
2877 K(maxpages), K(last_page)); in read_swap_header()
2879 if (maxpages > last_page) { in read_swap_header()
2880 maxpages = last_page + 1; in read_swap_header()
2882 if ((unsigned int)maxpages == 0) in read_swap_header()
2883 maxpages = UINT_MAX; in read_swap_header()
2885 p->highest_bit = maxpages - 1; in read_swap_header()
2887 if (!maxpages) in read_swap_header()
2909 setup_swap_map_and_extents(struct swap_info_struct *p, union swap_header *swap_header, unsigned char *swap_map, struct swap_cluster_info *cluster_info, unsigned long maxpages, sector_t *span) setup_swap_map_and_extents() argument
3002 unsigned long maxpages; SYSCALL_DEFINE2() local
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/kernel/linux/linux-5.10/lib/
H A Diov_iter.c1289 struct page **pages, size_t maxsize, unsigned maxpages, in pipe_get_pages()
1304 capacity = min(npages, maxpages) * PAGE_SIZE - *start; in pipe_get_pages()
1310 struct page **pages, size_t maxsize, unsigned maxpages, in iov_iter_get_pages()
1317 return pipe_get_pages(i, pages, maxsize, maxpages, start); in iov_iter_get_pages()
1327 if (len > maxpages * PAGE_SIZE) in iov_iter_get_pages()
1328 len = maxpages * PAGE_SIZE; in iov_iter_get_pages()
1584 int iov_iter_npages(const struct iov_iter *i, int maxpages) in iov_iter_npages() argument
1605 if (npages >= maxpages) in iov_iter_npages()
1606 return maxpages; in iov_iter_npages()
1611 if (npages >= maxpages) in iov_iter_npages()
1288 pipe_get_pages(struct iov_iter *i, struct page **pages, size_t maxsize, unsigned maxpages, size_t *start) pipe_get_pages() argument
1309 iov_iter_get_pages(struct iov_iter *i, struct page **pages, size_t maxsize, unsigned maxpages, size_t *start) iov_iter_get_pages() argument
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/kernel/linux/linux-5.10/drivers/infiniband/hw/hfi1/
H A Duser_exp_rcv.c647 int maxpages = pagecount; in find_phys_blocks() local
651 maxpages = in find_phys_blocks()
655 maxpages = in find_phys_blocks()
660 list[setcount].count = maxpages; in find_phys_blocks()
661 pagecount -= maxpages; in find_phys_blocks()
662 pageidx += maxpages; in find_phys_blocks()
H A Dtid_rdma.c915 int maxpages = pagecount; in tid_rdma_find_phys_blocks_4k() local
919 maxpages = in tid_rdma_find_phys_blocks_4k()
923 maxpages = in tid_rdma_find_phys_blocks_4k()
928 list[setcount].count = maxpages; in tid_rdma_find_phys_blocks_4k()
932 pagecount -= maxpages; in tid_rdma_find_phys_blocks_4k()
933 pageidx += maxpages; in tid_rdma_find_phys_blocks_4k()
974 u32 maxpages = pages; in tid_flush_pages() local
976 if (maxpages > MAX_EXPECTED_PAGES) in tid_flush_pages()
977 maxpages = MAX_EXPECTED_PAGES; in tid_flush_pages()
978 else if (!is_power_of_2(maxpages)) in tid_flush_pages()
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/kernel/linux/linux-6.6/drivers/infiniband/hw/hfi1/
H A Duser_exp_rcv.c602 int maxpages = pagecount; in find_phys_blocks() local
606 maxpages = in find_phys_blocks()
610 maxpages = in find_phys_blocks()
615 list[setcount].count = maxpages; in find_phys_blocks()
616 pagecount -= maxpages; in find_phys_blocks()
617 pageidx += maxpages; in find_phys_blocks()
H A Dtid_rdma.c921 int maxpages = pagecount; in tid_rdma_find_phys_blocks_4k() local
925 maxpages = in tid_rdma_find_phys_blocks_4k()
929 maxpages = in tid_rdma_find_phys_blocks_4k()
934 list[setcount].count = maxpages; in tid_rdma_find_phys_blocks_4k()
938 pagecount -= maxpages; in tid_rdma_find_phys_blocks_4k()
939 pageidx += maxpages; in tid_rdma_find_phys_blocks_4k()
980 u32 maxpages = pages; in tid_flush_pages() local
982 if (maxpages > MAX_EXPECTED_PAGES) in tid_flush_pages()
983 maxpages = MAX_EXPECTED_PAGES; in tid_flush_pages()
984 else if (!is_power_of_2(maxpages)) in tid_flush_pages()
[all...]
/kernel/linux/linux-5.10/include/rdma/
H A Drw.h68 unsigned int maxpages);
/kernel/linux/linux-6.6/include/rdma/
H A Drw.h68 unsigned int maxpages);
/kernel/linux/linux-5.10/include/linux/
H A Duio.h239 size_t maxsize, unsigned maxpages, size_t *start);
242 int iov_iter_npages(const struct iov_iter *i, int maxpages);
/kernel/linux/linux-5.10/drivers/iommu/loongson/
H A Diommu.c445 index = find_first_zero_bit(iommu->pgtable_bitmap, iommu->maxpages); in iommu_zalloc_page()
446 if (index < iommu->maxpages) in iommu_zalloc_page()
451 if (index < iommu->maxpages) { in iommu_zalloc_page()
483 if (shadw_entry->index < iommu->maxpages) { in iommu_free_page()
1412 iommu->maxpages = size / IOMMU_PAGE_SIZE; in loongson_iommu_probe()
1413 pr_info("iommu membase %p pgtbase %p pgtsize %llx maxpages %lx\n", iommu->membase, iommu->pgtbase, size, iommu->maxpages); in loongson_iommu_probe()
1430 tmp = iommu->maxpages / 8; in loongson_iommu_probe()
1431 bitmap_sz = (iommu->maxpages % 8) ? (tmp + 1) : tmp; in loongson_iommu_probe()
H A Diommu.h150 unsigned long maxpages; member
/kernel/linux/linux-5.10/fs/orangefs/
H A Dinode.c83 int maxpages; member
205 if (ow->npages == ow->maxpages) { in orangefs_writepages_callback()
222 ow->maxpages = orangefs_bufmap_size_query()/PAGE_SIZE; in orangefs_writepages()
223 ow->pages = kcalloc(ow->maxpages, sizeof(struct page *), GFP_KERNEL); in orangefs_writepages()
228 ow->bv = kcalloc(ow->maxpages, sizeof(struct bio_vec), GFP_KERNEL); in orangefs_writepages()
/kernel/linux/linux-6.6/fs/orangefs/
H A Dinode.c82 int maxpages; member
199 if (ow->npages == ow->maxpages) { in orangefs_writepages_callback()
216 ow->maxpages = orangefs_bufmap_size_query()/PAGE_SIZE; in orangefs_writepages()
217 ow->pages = kcalloc(ow->maxpages, sizeof(struct page *), GFP_KERNEL); in orangefs_writepages()
222 ow->bv = kcalloc(ow->maxpages, sizeof(struct bio_vec), GFP_KERNEL); in orangefs_writepages()
/kernel/linux/linux-5.10/net/core/
H A Dskmsg.c313 int i, maxpages, ret = 0, num_elems = sk_msg_elem_used(msg); in sk_msg_zerocopy_from_iter() local
321 maxpages = to_max_pages - num_elems; in sk_msg_zerocopy_from_iter()
322 if (maxpages == 0) { in sk_msg_zerocopy_from_iter()
327 copied = iov_iter_get_pages(from, pages, bytes, maxpages, in sk_msg_zerocopy_from_iter()
/kernel/linux/linux-6.6/net/core/
H A Dskmsg.c314 int i, maxpages, ret = 0, num_elems = sk_msg_elem_used(msg); in sk_msg_zerocopy_from_iter() local
322 maxpages = to_max_pages - num_elems; in sk_msg_zerocopy_from_iter()
323 if (maxpages == 0) { in sk_msg_zerocopy_from_iter()
328 copied = iov_iter_get_pages2(from, pages, bytes, maxpages, in sk_msg_zerocopy_from_iter()
/kernel/linux/linux-6.6/fs/erofs/
H A Dzdata.c174 unsigned int maxpages; member
178 #define _PCLP(n) { .maxpages = n }
287 size = struct_size(a, compressed_bvecs, pcs->maxpages); in z_erofs_create_pcluster_pool()
289 sprintf(pcs->name, "erofs_pcluster-%u", pcs->maxpages); in z_erofs_create_pcluster_pool()
309 if (nrpages > pcs->maxpages) in z_erofs_alloc_pcluster()
329 if (pclusterpages > pcs->maxpages) in z_erofs_free_pcluster()
/kernel/linux/linux-5.10/drivers/infiniband/core/
H A Drw.c643 * @maxpages: maximum payload pages per rdma_rw_ctx
651 unsigned int maxpages) in rdma_rw_mr_factor()
659 return DIV_ROUND_UP(maxpages, mr_pages); in rdma_rw_mr_factor()
650 rdma_rw_mr_factor(struct ib_device *device, u8 port_num, unsigned int maxpages) rdma_rw_mr_factor() argument

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