Searched refs:map_len (Results 1 - 18 of 18) sorted by relevance

/linux-4.4.14/tools/testing/selftests/vm/
H A Dtranshuge-stress.c65 size_t map_len; main() local
98 map_len = ram >> (HPAGE_SHIFT - 1); main()
99 map = malloc(map_len); main()
106 memset(map, 0, map_len); main()
120 if (idx >= map_len) { main()
124 memset(map + map_len, 0, idx + 1 - map_len); main()
125 map_len = idx + 1; main()
/linux-4.4.14/arch/x86/kernel/
H A Ddevicetree.c271 u32 size, map_len; x86_flattree_get_config() local
277 map_len = max(PAGE_SIZE - (initial_dtb & ~PAGE_MASK), (u64)128); x86_flattree_get_config()
279 initial_boot_params = dt = early_memremap(initial_dtb, map_len); x86_flattree_get_config()
281 if (map_len < size) { x86_flattree_get_config()
282 early_memunmap(dt, map_len); x86_flattree_get_config()
284 map_len = size; x86_flattree_get_config()
288 early_memunmap(dt, map_len); x86_flattree_get_config()
/linux-4.4.14/drivers/mtd/
H A Dssfdc.c32 int map_len; /* n. phys_blocks on the card */ member in struct:ssfdcr_record
251 ssfdc->map_len, build_logical_block_map()
252 (unsigned long)ssfdc->map_len * ssfdc->erase_size / 1024); build_logical_block_map()
255 for (phys_block = ssfdc->cis_block + 1; phys_block < ssfdc->map_len; build_logical_block_map()
313 ssfdc->map_len = (u32)mtd->size / mtd->erasesize; ssfdcr_add_mtd()
315 pr_debug("SSFDC_RO: cis_block=%d,erase_size=%d,map_len=%d,n_zones=%d\n", ssfdcr_add_mtd()
316 ssfdc->cis_block, ssfdc->erase_size, ssfdc->map_len, ssfdcr_add_mtd()
317 DIV_ROUND_UP(ssfdc->map_len, MAX_PHYS_BLK_PER_ZONE)); ssfdcr_add_mtd()
336 ssfdc->map_len, GFP_KERNEL); ssfdcr_add_mtd()
340 ssfdc->map_len); ssfdcr_add_mtd()
383 if (block_address >= ssfdc->map_len) ssfdcr_readsect()
/linux-4.4.14/fs/btrfs/
H A Dstruct-funcs.c63 unsigned long map_len; \
76 &kaddr, &map_start, &map_len); \
102 unsigned long map_len; \
114 &kaddr, &map_start, &map_len); \
H A Dextent_io.h340 unsigned long *map_len);
H A Dctree.c1767 unsigned long map_len = 0; generic_bin_search() local
1776 map_start + map_len) { generic_bin_search()
1780 &kaddr, &map_start, &map_len); generic_bin_search()
H A Ddisk-io.c288 unsigned long map_len; csum_tree_block() local
296 &kaddr, &map_start, &map_len); csum_tree_block()
299 cur_len = min(len, map_len - (offset - map_start)); csum_tree_block()
H A Dextent_io.c5433 unsigned long *map_len) map_private_extent_buffer()
5464 *map_len = PAGE_CACHE_SIZE - offset; map_private_extent_buffer()
5430 map_private_extent_buffer(struct extent_buffer *eb, unsigned long start, unsigned long min_len, char **map, unsigned long *map_start, unsigned long *map_len) map_private_extent_buffer() argument
/linux-4.4.14/fs/ocfs2/
H A Dextent_map.h54 u64 map_start, u64 map_len);
H A Dextent_map.c752 u64 map_start, u64 map_len) ocfs2_fiemap()
785 map_start + map_len); ocfs2_fiemap()
751 ocfs2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, u64 map_start, u64 map_len) ocfs2_fiemap() argument
/linux-4.4.14/drivers/staging/rdma/ipath/
H A Dipath_sdma.c678 if ((tx->map_len + (dwords<<2)) > dd->ipath_ibmaxlen) { ipath_sdma_verbs_send()
680 tx->map_len + (dwords<<2), dd->ipath_ibmaxlen); ipath_sdma_verbs_send()
701 tx->map_len, DMA_TO_DEVICE); ipath_sdma_verbs_send()
705 dwoffset = tx->map_len >> 2; ipath_sdma_verbs_send()
H A Dipath_verbs.c1181 tx->map_len = (hdrwords + 2) << 2; ipath_verbs_send_dma()
1196 tx->map_len = (plen + 1) << 2; ipath_verbs_send_dma()
1197 piobuf = kmalloc(tx->map_len, GFP_ATOMIC); ipath_verbs_send_dma()
H A Dipath_verbs.h654 u32 map_len; member in struct:ipath_verbs_txreq
/linux-4.4.14/fs/ext4/
H A Dextents.c3405 unsigned int ee_len, depth, map_len = map->m_len; ext4_ext_convert_to_initialized() local
3412 (unsigned long long)map->m_lblk, map_len); ext4_ext_convert_to_initialized()
3417 if (eof_block < map->m_lblk + map_len) ext4_ext_convert_to_initialized()
3418 eof_block = map->m_lblk + map_len; ext4_ext_convert_to_initialized()
3450 (map_len < ee_len) && /*L1*/ ext4_ext_convert_to_initialized()
3474 (prev_len < (EXT_INIT_MAX_LEN - map_len))) { /*C4*/ ext4_ext_convert_to_initialized()
3482 /* Shift the start of ex by 'map_len' blocks */ ext4_ext_convert_to_initialized()
3483 ex->ee_block = cpu_to_le32(ee_block + map_len); ext4_ext_convert_to_initialized()
3484 ext4_ext_store_pblock(ex, ee_pblk + map_len); ext4_ext_convert_to_initialized()
3485 ex->ee_len = cpu_to_le16(ee_len - map_len); ext4_ext_convert_to_initialized()
3488 /* Extend abut_ex by 'map_len' blocks */ ext4_ext_convert_to_initialized()
3489 abut_ex->ee_len = cpu_to_le16(prev_len + map_len); ext4_ext_convert_to_initialized()
3492 allocated = map_len; ext4_ext_convert_to_initialized()
3494 } else if (((map->m_lblk + map_len) == (ee_block + ee_len)) && ext4_ext_convert_to_initialized()
3495 (map_len < ee_len) && /*L1*/ ext4_ext_convert_to_initialized()
3518 ((map->m_lblk + map_len) == next_lblk) && /*C2*/ ext4_ext_convert_to_initialized()
3520 (next_len < (EXT_INIT_MAX_LEN - map_len))) { /*C4*/ ext4_ext_convert_to_initialized()
3528 /* Shift the start of abut_ex by 'map_len' blocks */ ext4_ext_convert_to_initialized()
3529 abut_ex->ee_block = cpu_to_le32(next_lblk - map_len); ext4_ext_convert_to_initialized()
3530 ext4_ext_store_pblock(abut_ex, next_pblk - map_len); ext4_ext_convert_to_initialized()
3531 ex->ee_len = cpu_to_le16(ee_len - map_len); ext4_ext_convert_to_initialized()
3534 /* Extend abut_ex by 'map_len' blocks */ ext4_ext_convert_to_initialized()
3535 abut_ex->ee_len = cpu_to_le16(next_len + map_len); ext4_ext_convert_to_initialized()
3538 allocated = map_len; ext4_ext_convert_to_initialized()
/linux-4.4.14/drivers/net/ethernet/atheros/atl1e/
H A Datl1e_main.c1716 u16 map_len = 0; atl1e_tx_map() local
1729 map_len = hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); atl1e_tx_map()
1733 tx_buffer->length = map_len; atl1e_tx_map()
1740 mapped_len += map_len; atl1e_tx_map()
1759 tx_buffer->length = map_len = atl1e_tx_map()
1764 map_len, PCI_DMA_TODEVICE); atl1e_tx_map()
1782 mapped_len += map_len; atl1e_tx_map()
/linux-4.4.14/fs/xfs/
H A Dxfs_bmap_util.c869 xfs_filblks_t map_len; xfs_free_eofblocks() local
881 map_len = last_fsb - end_fsb; xfs_free_eofblocks()
885 error = xfs_bmapi_read(ip, end_fsb, map_len, &imap, &nimaps, 0); xfs_free_eofblocks()
/linux-4.4.14/drivers/infiniband/hw/ocrdma/
H A Docrdma_verbs.c544 u32 map_len = roundup(sizeof(u32) * 2048, PAGE_SIZE); ocrdma_alloc_ucontext() local
554 ctx->ah_tbl.va = dma_alloc_coherent(&pdev->dev, map_len, ocrdma_alloc_ucontext()
560 memset(ctx->ah_tbl.va, 0, map_len); ocrdma_alloc_ucontext()
561 ctx->ah_tbl.len = map_len; ocrdma_alloc_ucontext()
/linux-4.4.14/drivers/net/ethernet/atheros/atl1c/
H A Datl1c_main.c2107 u16 map_len = 0; atl1c_tx_map() local
2118 map_len = hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); atl1c_tx_map()
2122 buffer_info->length = map_len; atl1c_tx_map()
2131 mapped_len += map_len; atl1c_tx_map()

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