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Searched refs:map_len (Results 1 – 25 of 28) sorted by relevance

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/Linux-v4.19/tools/testing/selftests/vm/
Dtranshuge-stress.c65 size_t map_len; in main() local
98 map_len = ram >> (HPAGE_SHIFT - 1); in main()
99 map = malloc(map_len); in main()
106 memset(map, 0, map_len); in main()
120 if (idx >= map_len) { in main()
124 memset(map + map_len, 0, idx + 1 - map_len); in main()
125 map_len = idx + 1; in main()
/Linux-v4.19/tools/testing/selftests/android/ion/
Dionapp_import.c34 unsigned long map_len; in main() local
73 map_len = info.buflen; in main()
74 read_buffer(map_buf, map_len); in main()
77 map_len = ION_BUFFER_LEN; in main()
78 write_buffer(map_buf, map_len); in main()
Dionapp_export.c43 unsigned long map_len, heap_type, heap_size, flags; in main() local
114 map_len = info.buflen; in main()
115 write_buffer(map_buf, map_len); in main()
120 skinfo.buflen = map_len; in main()
Dionutils.c154 unsigned long map_len; in ion_import_buffer_fd() local
161 map_len = ion_info->buflen; in ion_import_buffer_fd()
164 if (buffd < 0 || map_len <= 0) { in ion_import_buffer_fd()
166 __func__, buffd, map_len); in ion_import_buffer_fd()
170 map_buf = (unsigned char *)mmap(NULL, map_len, PROT_READ|PROT_WRITE, in ion_import_buffer_fd()
179 ion_info->buflen = map_len; in ion_import_buffer_fd()
/Linux-v4.19/drivers/mtd/
Dssfdc.c32 int map_len; /* n. phys_blocks on the card */ member
251 ssfdc->map_len, in build_logical_block_map()
252 (unsigned long)ssfdc->map_len * ssfdc->erase_size / 1024); in build_logical_block_map()
255 for (phys_block = ssfdc->cis_block + 1; phys_block < ssfdc->map_len; in build_logical_block_map()
313 ssfdc->map_len = (u32)mtd->size / mtd->erasesize; in ssfdcr_add_mtd()
316 ssfdc->cis_block, ssfdc->erase_size, ssfdc->map_len, in ssfdcr_add_mtd()
317 DIV_ROUND_UP(ssfdc->map_len, MAX_PHYS_BLK_PER_ZONE)); in ssfdcr_add_mtd()
336 kmalloc_array(ssfdc->map_len, in ssfdcr_add_mtd()
341 ssfdc->map_len); in ssfdcr_add_mtd()
384 BUG_ON(block_address >= ssfdc->map_len); in ssfdcr_readsect()
/Linux-v4.19/arch/x86/kernel/
Ddevicetree.c290 u32 size, map_len; in x86_flattree_get_config() local
296 map_len = max(PAGE_SIZE - (initial_dtb & ~PAGE_MASK), (u64)128); in x86_flattree_get_config()
298 dt = early_memremap(initial_dtb, map_len); in x86_flattree_get_config()
300 if (map_len < size) { in x86_flattree_get_config()
301 early_memunmap(dt, map_len); in x86_flattree_get_config()
303 map_len = size; in x86_flattree_get_config()
308 early_memunmap(dt, map_len); in x86_flattree_get_config()
/Linux-v4.19/fs/btrfs/
Dstruct-funcs.c49 unsigned long map_len; \
62 &kaddr, &map_start, &map_len); \
89 unsigned long map_len; \
101 &kaddr, &map_start, &map_len); \
Dextent_io.h489 unsigned long *map_len);
Ddisk-io.c276 unsigned long map_len; in csum_tree_block() local
283 &kaddr, &map_start, &map_len); in csum_tree_block()
286 cur_len = min(len, map_len - (offset - map_start)); in csum_tree_block()
/Linux-v4.19/drivers/pci/
Dof.c382 int map_len; in of_pci_map_rid() local
388 map = of_get_property(np, map_name, &map_len); in of_pci_map_rid()
397 if (!map_len || map_len % (4 * sizeof(*map))) { in of_pci_map_rid()
399 map_name, map_len); in of_pci_map_rid()
414 for ( ; map_len > 0; map_len -= 4 * sizeof(*map), map += 4) { in of_pci_map_rid()
/Linux-v4.19/fs/ocfs2/
Dextent_map.h54 u64 map_start, u64 map_len);
57 u64 map_start, u64 map_len);
Dextent_map.c753 u64 map_start, u64 map_len) in ocfs2_fiemap() argument
786 map_start + map_len); in ocfs2_fiemap()
838 u64 map_start, u64 map_len) in ocfs2_overwrite_io() argument
846 if (ocfs2_size_fits_inline_data(di_bh, map_start + map_len)) in ocfs2_overwrite_io()
854 map_start + map_len); in ocfs2_overwrite_io()
/Linux-v4.19/fs/
Ddax.c1228 ssize_t map_len; in dax_iomap_actor() local
1241 map_len = dax_direct_access(dax_dev, pgoff, PHYS_PFN(size), in dax_iomap_actor()
1243 if (map_len < 0) { in dax_iomap_actor()
1244 ret = map_len; in dax_iomap_actor()
1248 map_len = PFN_PHYS(map_len); in dax_iomap_actor()
1250 map_len -= offset; in dax_iomap_actor()
1251 if (map_len > end - pos) in dax_iomap_actor()
1252 map_len = end - pos; in dax_iomap_actor()
1261 map_len, iter); in dax_iomap_actor()
1264 map_len, iter); in dax_iomap_actor()
[all …]
/Linux-v4.19/drivers/of/
Dbase.c1469 int i, ret, map_len, match; in of_parse_phandle_with_args_map() local
1510 map = of_get_property(cur, map_name, &map_len); in of_parse_phandle_with_args_map()
1515 map_len /= sizeof(u32); in of_parse_phandle_with_args_map()
1523 while (map_len > (list_size + 1) && !match) { in of_parse_phandle_with_args_map()
1526 for (i = 0; i < list_size; i++, map_len--) in of_parse_phandle_with_args_map()
1532 map_len--; in of_parse_phandle_with_args_map()
1548 if (map_len < new_size) in of_parse_phandle_with_args_map()
1553 map_len -= new_size; in of_parse_phandle_with_args_map()
/Linux-v4.19/drivers/net/ethernet/alacritech/
Dslic.h504 DEFINE_DMA_UNMAP_LEN(map_len);
527 DEFINE_DMA_UNMAP_LEN(map_len);
Dslicoss.c381 dma_unmap_len(buff, map_len), DMA_TO_DEVICE); in slic_xmit_complete()
452 dma_unmap_len_set(buff, map_len, maplen); in slic_refill_rx_queue()
600 dma_unmap_len(buff, map_len), in slic_handle_receive()
920 dma_unmap_len(buff, map_len), DMA_TO_DEVICE); in slic_free_tx_queue()
962 dma_unmap_len(buff, map_len), in slic_free_rx_queue()
1446 dma_unmap_len_set(buff, map_len, maplen); in slic_xmit()
/Linux-v4.19/fs/ext4/
Dextents.c3414 unsigned int ee_len, depth, map_len = map->m_len; in ext4_ext_convert_to_initialized() local
3421 (unsigned long long)map->m_lblk, map_len); in ext4_ext_convert_to_initialized()
3426 if (eof_block < map->m_lblk + map_len) in ext4_ext_convert_to_initialized()
3427 eof_block = map->m_lblk + map_len; in ext4_ext_convert_to_initialized()
3460 (map_len < ee_len) && /*L1*/ in ext4_ext_convert_to_initialized()
3484 (prev_len < (EXT_INIT_MAX_LEN - map_len))) { /*C4*/ in ext4_ext_convert_to_initialized()
3493 ex->ee_block = cpu_to_le32(ee_block + map_len); in ext4_ext_convert_to_initialized()
3494 ext4_ext_store_pblock(ex, ee_pblk + map_len); in ext4_ext_convert_to_initialized()
3495 ex->ee_len = cpu_to_le16(ee_len - map_len); in ext4_ext_convert_to_initialized()
3499 abut_ex->ee_len = cpu_to_le16(prev_len + map_len); in ext4_ext_convert_to_initialized()
[all …]
/Linux-v4.19/drivers/net/ethernet/atheros/atl1e/
Datl1e_main.c1710 u16 map_len = 0; in atl1e_tx_map() local
1723 map_len = hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); in atl1e_tx_map()
1727 tx_buffer->length = map_len; in atl1e_tx_map()
1734 mapped_len += map_len; in atl1e_tx_map()
1753 tx_buffer->length = map_len = in atl1e_tx_map()
1758 map_len, PCI_DMA_TODEVICE); in atl1e_tx_map()
1776 mapped_len += map_len; in atl1e_tx_map()
/Linux-v4.19/Documentation/target/
Dtcmu-design.txt286 unsigned long long map_len;
305 map_len = strtoull(buf, NULL, 0);
308 map = mmap(NULL, map_len, PROT_READ|PROT_WRITE, MAP_SHARED, dev_fd, 0);
/Linux-v4.19/fs/xfs/
Dxfs_bmap_util.c787 xfs_filblks_t map_len; in xfs_free_eofblocks() local
800 map_len = last_fsb - end_fsb; in xfs_free_eofblocks()
804 error = xfs_bmapi_read(ip, end_fsb, map_len, &imap, &nimaps, 0); in xfs_free_eofblocks()
/Linux-v4.19/include/trace/events/
Dbtrfs.h269 __field( u64, map_len )
278 __entry->map_len = map->len;
291 __entry->map_len)
/Linux-v4.19/drivers/net/ethernet/atheros/atl1c/
Datl1c_main.c2111 u16 map_len = 0; in atl1c_tx_map() local
2122 map_len = hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); in atl1c_tx_map()
2126 buffer_info->length = map_len; in atl1c_tx_map()
2135 mapped_len += map_len; in atl1c_tx_map()
/Linux-v4.19/drivers/gpu/drm/
Ddrm_edid.c3677 u8 map_len = cea_db_payload_len(db) - 1; in drm_parse_y420cmdb_bitmap() local
3681 if (map_len == 0) { in drm_parse_y420cmdb_bitmap()
3700 if (WARN_ON_ONCE(map_len > 8)) in drm_parse_y420cmdb_bitmap()
3701 map_len = 8; in drm_parse_y420cmdb_bitmap()
3703 for (count = 0; count < map_len; count++) in drm_parse_y420cmdb_bitmap()
/Linux-v4.19/drivers/net/wireless/quantenna/qtnfmac/
Dcommands.c611 unsigned int map_len = 0; in qtnf_cmd_sta_info_parse() local
616 (qtnf_utils_is_bit_set(map, bitn, map_len) && \ in qtnf_cmd_sta_info_parse()
624 map_len = tlv_len; in qtnf_cmd_sta_info_parse()
/Linux-v4.19/drivers/infiniband/hw/ocrdma/
Docrdma_verbs.c509 u32 map_len = roundup(sizeof(u32) * 2048, PAGE_SIZE); in ocrdma_alloc_ucontext() local
519 ctx->ah_tbl.va = dma_zalloc_coherent(&pdev->dev, map_len, in ocrdma_alloc_ucontext()
525 ctx->ah_tbl.len = map_len; in ocrdma_alloc_ucontext()

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