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Searched refs:nr_folios (Results 1 – 25 of 26) sorted by relevance

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/linux/mm/
H A Dmemfd_luo.c95 u64 nr_folios; in memfd_luo_preserve_folios() local
137 nr_folios = nr_pinned; in memfd_luo_preserve_folios()
139 folios_ser = vcalloc(nr_folios, sizeof(*folios_ser)); in memfd_luo_preserve_folios()
145 for (i = 0; i < nr_folios; i++) { in memfd_luo_preserve_folios()
169 *nr_foliosp = nr_folios; in memfd_luo_preserve_folios()
184 unpin_folios(folios, nr_folios); in memfd_luo_preserve_folios()
193 u64 nr_folios) in memfd_luo_unpreserve_folios() argument
197 if (!nr_folios) in memfd_luo_unpreserve_folios()
202 for (i = 0; i < nr_folios; i++) { in memfd_luo_unpreserve_folios()
223 u64 nr_folios; in memfd_luo_preserve() local
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H A Dgup.c2420 static long check_and_migrate_movable_folios(unsigned long nr_folios, in check_and_migrate_movable_folios() argument
2426 .nr_entries = nr_folios, in check_and_migrate_movable_folios()
2454 static long check_and_migrate_movable_folios(unsigned long nr_folios, in check_and_migrate_movable_folios() argument
3451 unsigned int flags, nr_folios, nr_found; in memfd_pin_folios() local
3478 nr_folios = 0; in memfd_pin_folios()
3487 while (start_idx <= end_idx && nr_folios < max_folios) { in memfd_pin_folios()
3512 if (nr_folios == 0) in memfd_pin_folios()
3515 folios[nr_folios] = folio; in memfd_pin_folios()
3516 if (++nr_folios == max_folios) in memfd_pin_folios()
3533 ret = check_and_migrate_movable_folios(nr_folios, folios); in memfd_pin_folios()
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H A Dfilemap.c516 unsigned nr_folios; in __filemap_fdatawait_range() local
523 nr_folios = filemap_get_folios_tag(mapping, &index, end, in __filemap_fdatawait_range()
526 if (!nr_folios) in __filemap_fdatawait_range()
529 for (i = 0; i < nr_folios; i++) { in __filemap_fdatawait_range()
/linux/lib/
H A Dtest_kho.c33 unsigned int nr_folios; member
59 folios_info = vmalloc_array(state->nr_folios, sizeof(*folios_info)); in kho_test_preserve_data()
70 for (int i = 0; i < state->nr_folios; i++) { in kho_test_preserve_data()
110 err |= fdt_property(fdt, "nr_folios", &state->nr_folios, in kho_test_prepare_fdt()
111 sizeof(state->nr_folios)); in kho_test_prepare_fdt()
128 fdt_size = state->nr_folios * sizeof(phys_addr_t) + PAGE_SIZE; in kho_test_preserve()
186 state->folios[state->nr_folios++] = folio; in kho_test_generate_data()
197 for (int i = 0; i < state->nr_folios; i++) in kho_test_generate_data()
199 state->nr_folios = 0; in kho_test_generate_data()
236 const unsigned int *nr_folios; in kho_test_restore_data() local
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/linux/fs/btrfs/
H A Dzlib.c159 int nr_folios = 0; in zlib_compress_folios() local
191 nr_folios = 1; in zlib_compress_folios()
264 if (nr_folios == nr_dest_folios) { in zlib_compress_folios()
274 folios[nr_folios] = out_folio; in zlib_compress_folios()
275 nr_folios++; in zlib_compress_folios()
300 if (nr_folios == nr_dest_folios) { in zlib_compress_folios()
310 folios[nr_folios] = out_folio; in zlib_compress_folios()
311 nr_folios++; in zlib_compress_folios()
327 *out_folios = nr_folios; in zlib_compress_folios()
H A Dzstd.c408 int nr_folios = 0; in zstd_compress_folios() local
453 folios[nr_folios++] = out_folio; in zstd_compress_folios()
492 if (nr_folios == nr_dest_folios) { in zstd_compress_folios()
501 folios[nr_folios++] = out_folio; in zstd_compress_folios()
556 if (nr_folios == nr_dest_folios) { in zstd_compress_folios()
565 folios[nr_folios++] = out_folio; in zstd_compress_folios()
580 *out_folios = nr_folios; in zstd_compress_folios()
H A Dcompression.c161 for (unsigned int i = 0; i < cb->nr_folios; i++) in btrfs_free_compressed_folios()
371 unsigned int nr_folios, in btrfs_submit_compressed_write() argument
390 cb->nr_folios = nr_folios; in btrfs_submit_compressed_write()
610 cb->nr_folios = DIV_ROUND_UP(compressed_len, btrfs_min_folio_size(fs_info)); in btrfs_submit_compressed_read()
611 cb->compressed_folios = kcalloc(cb->nr_folios, sizeof(struct folio *), GFP_NOFS); in btrfs_submit_compressed_read()
617 ret = btrfs_alloc_folio_array(cb->nr_folios, fs_info->block_min_order, in btrfs_submit_compressed_read()
H A Dextent_io.c636 int btrfs_alloc_folio_array(unsigned int nr_folios, unsigned int order, in btrfs_alloc_folio_array() argument
639 for (int i = 0; i < nr_folios; i++) { in btrfs_alloc_folio_array()
648 for (int i = 0; i < nr_folios; i++) { in btrfs_alloc_folio_array()
2436 unsigned int nr_folios; in extent_write_cache_pages() local
2491 (nr_folios = filemap_get_folios_tag(mapping, &index, in extent_write_cache_pages()
2495 for (i = 0; i < nr_folios; i++) { in extent_write_cache_pages()
/linux/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
227 nr_folios = filemap_get_folios_contig(inode->i_mapping, &pgoff, in ramfs_nommu_get_unmapped_area()
229 if (!nr_folios) { in ramfs_nommu_get_unmapped_area()
239 for (loop = 0; loop < nr_folios; loop++) { in ramfs_nommu_get_unmapped_area()
/linux/drivers/dma-buf/
H A Dudmabuf.c332 long nr_folios; in udmabuf_pin_folios() local
337 nr_folios = memfd_pin_folios(memfd, start, end, folios, pgcnt, &pgoff); in udmabuf_pin_folios()
338 if (nr_folios <= 0) in udmabuf_pin_folios()
339 return nr_folios ? nr_folios : -EINVAL; in udmabuf_pin_folios()
342 for (cur_folio = 0; cur_folio < nr_folios; ++cur_folio) { in udmabuf_pin_folios()
/linux/io_uring/
H A Drsrc.c700 unsigned nr_folios = data->nr_folios; in io_coalesce_buffer() local
704 new_array = kvmalloc_array(nr_folios, sizeof(struct page *), GFP_KERNEL); in io_coalesce_buffer()
708 for (i = 0, j = 0; i < nr_folios; i++) { in io_coalesce_buffer()
729 *nr_pages = nr_folios; in io_coalesce_buffer()
737 unsigned int count = 1, nr_folios = 1; in io_check_coalesce_buffer() local
755 if (nr_folios == 1) { in io_check_coalesce_buffer()
771 nr_folios++; in io_check_coalesce_buffer()
773 if (nr_folios == 1) in io_check_coalesce_buffer()
776 data->nr_folios in io_check_coalesce_buffer()
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H A Dzcrx.h16 unsigned long nr_folios; member
H A Drsrc.h51 unsigned int nr_folios; member
H A Dmemmap.c120 if (ifd.nr_folios == 1 && !PageHighMem(mr->pages[0])) { in io_region_init_ptr()
H A Dzcrx.c210 mem->nr_folios = nr_pages; in io_import_umem()
222 unpin_user_pages(mem->pages, mem->nr_folios); in io_release_area_mem()
/linux/fs/nilfs2/
H A Dpage.c510 unsigned int i, nr_folios; in nilfs_find_uncommitted_extent() local
524 nr_folios = filemap_get_folios_contig(inode->i_mapping, &index, ULONG_MAX, in nilfs_find_uncommitted_extent()
526 if (nr_folios == 0) in nilfs_find_uncommitted_extent()
557 } while (++i < nr_folios); in nilfs_find_uncommitted_extent()
/linux/include/linux/kho/abi/
H A Dmemfd.h70 u64 nr_folios; member
/linux/fs/iomap/
H A Dioend.c111 wpc->nr_folios = 0; in iomap_alloc_ioend()
135 if (wpc->nr_folios >= IOEND_BATCH_SIZE) in iomap_can_add_to_ioend()
/linux/fs/f2fs/
H A Dnode.c1659 int nr_folios; in last_fsync_dnode() local
1664 while ((nr_folios = filemap_get_folios_tag(NODE_MAPPING(sbi), &index, in last_fsync_dnode()
1669 for (i = 0; i < nr_folios; i++) { in last_fsync_dnode()
1859 int nr_folios; in f2fs_fsync_node_pages() local
1871 while ((nr_folios = filemap_get_folios_tag(NODE_MAPPING(sbi), &index, in f2fs_fsync_node_pages()
1876 for (i = 0; i < nr_folios; i++) { in f2fs_fsync_node_pages()
2012 int nr_folios; in f2fs_flush_inline_data() local
2016 while ((nr_folios = filemap_get_folios_tag(NODE_MAPPING(sbi), &index, in f2fs_flush_inline_data()
2021 for (i = 0; i < nr_folios; i++) { in f2fs_flush_inline_data()
2058 int nr_folios, done = 0; in f2fs_sync_node_pages() local
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H A Dcheckpoint.c417 int nr_folios; in f2fs_sync_meta_pages() local
425 while ((nr_folios = filemap_get_folios_tag(mapping, &index, in f2fs_sync_meta_pages()
430 for (i = 0; i < nr_folios; i++) { in f2fs_sync_meta_pages()
H A Ddata.c2951 int nr_folios, p, idx; in f2fs_write_cache_pages() local
2998 nr_folios = filemap_get_folios_tag(mapping, &index, end, in f2fs_write_cache_pages()
3000 if (nr_folios == 0) { in f2fs_write_cache_pages()
3006 for (i = 0; i < nr_folios; i++) { in f2fs_write_cache_pages()
/linux/fs/ceph/
H A Daddr.c600 unsigned int nr_folios; member
1036 ceph_wbc->nr_folios = 0; in ceph_init_writeback_ctl()
1128 return index < ceph_wbc->nr_folios && in can_next_page_be_processed()
1675 ceph_wbc.nr_folios = filemap_get_folios_tag(mapping, in ceph_writepages_start()
1681 ceph_wbc.tag, ceph_wbc.nr_folios); in ceph_writepages_start()
1683 if (!ceph_wbc.nr_folios && !ceph_wbc.locked_pages) in ceph_writepages_start()
1712 ceph_wbc.nr_folios = in ceph_writepages_start()
/linux/fs/fuse/
H A Dfuse_i.h1118 unsigned int nr_folios) in fuse_folio_descs_length_init() argument
1122 for (i = index; i < index + nr_folios; i++) in fuse_folio_descs_length_init()
/linux/include/linux/
H A Diomap.h463 u32 nr_folios; /* folios added to the ioend */ member
/linux/fs/ext4/
H A Dinode.c2617 unsigned int nr_folios; in mpage_prepare_extent_to_map() local
2639 nr_folios = filemap_get_folios_tag(mapping, &index, end, in mpage_prepare_extent_to_map()
2641 if (nr_folios == 0) in mpage_prepare_extent_to_map()
2644 for (i = 0; i < nr_folios; i++) { in mpage_prepare_extent_to_map()

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