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Searched refs:blocksize (Results 1 – 25 of 73) sorted by relevance

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/fs/hfsplus/
Dwrapper.c94 u32 blocksize; in hfsplus_read_wrapper() local
96 blocksize = sb_min_blocksize(sb, HFSPLUS_SECTOR_SIZE); in hfsplus_read_wrapper()
97 if (!blocksize) in hfsplus_read_wrapper()
133 blocksize = be32_to_cpu(vhdr->blocksize); in hfsplus_read_wrapper()
139 if (blocksize < HFSPLUS_SECTOR_SIZE || in hfsplus_read_wrapper()
140 ((blocksize - 1) & blocksize)) in hfsplus_read_wrapper()
142 HFSPLUS_SB(sb).alloc_blksz = blocksize; in hfsplus_read_wrapper()
144 while ((blocksize >>= 1) != 0) in hfsplus_read_wrapper()
146 blocksize = min(HFSPLUS_SB(sb).alloc_blksz, (u32)PAGE_SIZE); in hfsplus_read_wrapper()
149 while (part_start & ((blocksize >> HFSPLUS_SECTOR_SHIFT) - 1)) in hfsplus_read_wrapper()
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/fs/partitions/
Dibm.c46 int blocksize, offset, size,res; in ibm_partition() local
60 blocksize = bdev_hardsect_size(bdev); in ibm_partition()
61 if (blocksize <= 0) in ibm_partition()
84 data = read_dev_sector(bdev, info->label_block*(blocksize/512), &sect); in ibm_partition()
116 blocksize = label->cms.block_size; in ibm_partition()
119 * (blocksize >> 9); in ibm_partition()
136 put_partition(state, 1, offset*(blocksize >> 9), in ibm_partition()
137 size-offset*(blocksize >> 9)); in ibm_partition()
157 data = read_dev_sector(bdev, blk * (blocksize/512), in ibm_partition()
172 (blocksize/512), in ibm_partition()
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/fs/ocfs2/
Dblockcheck.c151 u32 ocfs2_hamming_encode_block(void *data, unsigned int blocksize) in ocfs2_hamming_encode_block() argument
153 return ocfs2_hamming_encode(0, data, blocksize * 8, 0); in ocfs2_hamming_encode_block()
219 void ocfs2_hamming_fix_block(void *data, unsigned int blocksize, in ocfs2_hamming_fix_block() argument
222 ocfs2_hamming_fix(data, blocksize * 8, 0, fix); in ocfs2_hamming_fix_block()
239 void ocfs2_block_check_compute(void *data, size_t blocksize, in ocfs2_block_check_compute() argument
247 crc = crc32_le(~0, data, blocksize); in ocfs2_block_check_compute()
248 ecc = ocfs2_hamming_encode_block(data, blocksize); in ocfs2_block_check_compute()
268 int ocfs2_block_check_validate(void *data, size_t blocksize, in ocfs2_block_check_validate() argument
281 crc = crc32_le(~0, data, blocksize); in ocfs2_block_check_validate()
290 ecc = ocfs2_hamming_encode_block(data, blocksize); in ocfs2_block_check_validate()
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Docfs2_fs.h1057 static inline struct ocfs2_disk_dqtrailer *ocfs2_block_dqtrailer(int blocksize, in ocfs2_block_dqtrailer() argument
1061 ptr += blocksize - OCFS2_QBLK_RESERVED_SPACE; in ocfs2_block_dqtrailer()
1190 static inline int ocfs2_fast_symlink_chars(int blocksize) in ocfs2_fast_symlink_chars() argument
1192 return blocksize - offsetof(struct ocfs2_dinode, id2.i_symlink); in ocfs2_fast_symlink_chars()
1195 static inline int ocfs2_max_inline_data(int blocksize) in ocfs2_max_inline_data() argument
1197 return blocksize - offsetof(struct ocfs2_dinode, id2.i_data.id_data); in ocfs2_max_inline_data()
1200 static inline int ocfs2_extent_recs_per_inode(int blocksize) in ocfs2_extent_recs_per_inode() argument
1204 size = blocksize - in ocfs2_extent_recs_per_inode()
1210 static inline int ocfs2_chain_recs_per_inode(int blocksize) in ocfs2_chain_recs_per_inode() argument
1214 size = blocksize - in ocfs2_chain_recs_per_inode()
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Dblockcheck.h37 void ocfs2_block_check_compute(void *data, size_t blocksize,
39 int ocfs2_block_check_validate(void *data, size_t blocksize,
79 extern u32 ocfs2_hamming_encode_block(void *data, unsigned int blocksize);
80 extern void ocfs2_hamming_fix_block(void *data, unsigned int blocksize,
Dxattr.c330 int blocksize = src->bu_inode->i_sb->s_blocksize; in ocfs2_xattr_bucket_copy_data() local
337 blocksize); in ocfs2_xattr_bucket_copy_data()
956 size_t cplen, blocksize; in ocfs2_xattr_get_value_outside() local
963 blocksize = inode->i_sb->s_blocksize; in ocfs2_xattr_get_value_outside()
983 cplen = len >= blocksize ? blocksize : len; in ocfs2_xattr_get_value_outside()
1194 u16 blocksize = inode->i_sb->s_blocksize; in __ocfs2_xattr_set_value_outside() local
1229 cp_len = value_len > blocksize ? blocksize : value_len; in __ocfs2_xattr_set_value_outside()
1233 if (cp_len < blocksize) in __ocfs2_xattr_set_value_outside()
1235 blocksize - cp_len); in __ocfs2_xattr_set_value_outside()
3317 int i, blocksize = inode->i_sb->s_blocksize; in ocfs2_cp_xattr_block_to_bucket() local
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/fs/affs/
Dsuper.c159 int *blocksize, char **prefix, char *volume, unsigned long *mount_opts) in parse_options() argument
170 *blocksize = -1; in parse_options()
192 *blocksize = n; in parse_options()
268 int size, blocksize; in affs_fill_super() local
296 &blocksize,&sbi->s_prefix, in affs_fill_super()
322 if (blocksize > 0) { in affs_fill_super()
323 i = j = blocksize; in affs_fill_super()
324 size = size / (blocksize / 512); in affs_fill_super()
326 for (blocksize = i, key = 0; blocksize <= j; blocksize <<= 1, size >>= 1) { in affs_fill_super()
330 pr_debug("AFFS: setting blocksize to %d\n", blocksize); in affs_fill_super()
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Dbitmap.c17 affs_count_free_bits(u32 blocksize, const void *data) in affs_count_free_bits() argument
25 for (blocksize /= 4; blocksize > 0; blocksize--) { in affs_count_free_bits()
/fs/
Dbuffer.c725 sector_t bblock, unsigned blocksize) in write_boundary_block() argument
727 struct buffer_head *bh = __find_get_block(bdev, bblock + 1, blocksize); in write_boundary_block()
1622 unsigned long blocksize, unsigned long b_state) in create_empty_buffers() argument
1626 head = alloc_page_buffers(page, blocksize, 1); in create_empty_buffers()
1715 const unsigned blocksize = 1 << inode->i_blkbits; in __block_write_full_page() local
1723 create_empty_buffers(page, blocksize, in __block_write_full_page()
1759 WARN_ON(bh->b_size != blocksize); in __block_write_full_page()
1919 unsigned blocksize, bbits; in __block_prepare_write() local
1927 blocksize = 1 << inode->i_blkbits; in __block_prepare_write()
1929 create_empty_buffers(page, blocksize, 0); in __block_prepare_write()
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/fs/btrfs/
Ddisk-io.h40 u32 blocksize, u64 parent_transid);
41 int readahead_tree_block(struct btrfs_root *root, u64 bytenr, u32 blocksize,
44 u64 bytenr, u32 blocksize);
56 u64 bytenr, u32 blocksize);
Dctree.c459 static int close_blocks(u64 blocknr, u64 other, u32 blocksize) in close_blocks() argument
461 if (blocknr < other && other - (blocknr + blocksize) < 32768) in close_blocks()
463 if (blocknr > other && blocknr - (other + blocksize) < 32768) in close_blocks()
534 u32 blocksize; in btrfs_realloc_node() local
548 blocksize = btrfs_level_size(root, parent_level - 1); in btrfs_realloc_node()
579 close = close_blocks(blocknr, other, blocksize); in btrfs_realloc_node()
583 close = close_blocks(blocknr, other, blocksize); in btrfs_realloc_node()
595 cur = btrfs_find_tree_block(root, blocknr, blocksize); in btrfs_realloc_node()
607 blocksize, gen); in btrfs_realloc_node()
619 min(16 * blocksize, in btrfs_realloc_node()
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Ddisk-io.c780 int readahead_tree_block(struct btrfs_root *root, u64 bytenr, u32 blocksize, in readahead_tree_block() argument
787 buf = btrfs_find_create_tree_block(root, bytenr, blocksize); in readahead_tree_block()
797 u64 bytenr, u32 blocksize) in btrfs_find_tree_block() argument
802 bytenr, blocksize, GFP_NOFS); in btrfs_find_tree_block()
807 u64 bytenr, u32 blocksize) in btrfs_find_create_tree_block() argument
813 bytenr, blocksize, NULL, GFP_NOFS); in btrfs_find_create_tree_block()
831 u32 blocksize, u64 parent_transid) in read_tree_block() argument
840 buf = btrfs_find_create_tree_block(root, bytenr, blocksize); in read_tree_block()
939 u32 blocksize; in find_and_setup_root() local
950 blocksize = btrfs_level_size(root, btrfs_root_level(&root->root_item)); in find_and_setup_root()
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/fs/ext3/
Dsuper.c1559 int blocksize; in ext3_fill_super() local
1586 blocksize = sb_min_blocksize(sb, EXT3_MIN_BLOCK_SIZE); in ext3_fill_super()
1587 if (!blocksize) { in ext3_fill_super()
1596 if (blocksize != EXT3_MIN_BLOCK_SIZE) { in ext3_fill_super()
1597 logic_sb_block = (sb_block * EXT3_MIN_BLOCK_SIZE) / blocksize; in ext3_fill_super()
1598 offset = (sb_block * EXT3_MIN_BLOCK_SIZE) % blocksize; in ext3_fill_super()
1685 blocksize = BLOCK_SIZE << le32_to_cpu(es->s_log_block_size); in ext3_fill_super()
1687 if (blocksize < EXT3_MIN_BLOCK_SIZE || in ext3_fill_super()
1688 blocksize > EXT3_MAX_BLOCK_SIZE) { in ext3_fill_super()
1691 blocksize, sb->s_id); in ext3_fill_super()
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Dnamei.c304 unsigned blocksize = dir->i_sb->s_blocksize; in dx_show_entries() local
319 dx_show_leaf(hinfo, (struct ext3_dir_entry_2 *) bh->b_data, blocksize, 0); in dx_show_entries()
327 names, space/bcount,(space/bcount)*100/blocksize); in dx_show_entries()
1153 unsigned blocksize = dir->i_sb->s_blocksize; in do_split() local
1184 map = (struct dx_map_entry *) (data2 + blocksize); in do_split()
1186 blocksize, hinfo, map); in do_split()
1194 if (size + map[i].size/2 > blocksize/2) in do_split()
1208 de = dx_pack_dirents(data1,blocksize); in do_split()
1209 de->rec_len = ext3_rec_len_to_disk(data1 + blocksize - (char *) de); in do_split()
1210 de2->rec_len = ext3_rec_len_to_disk(data2 + blocksize - (char *) de2); in do_split()
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/fs/ntfs/
Daops.c197 unsigned int blocksize, vcn_ofs; in ntfs_read_block() local
208 blocksize = vol->sb->s_blocksize; in ntfs_read_block()
212 create_empty_buffers(page, blocksize, 0); in ntfs_read_block()
234 lblock = (ni->allocated_size + blocksize - 1) >> blocksize_bits; in ntfs_read_block()
242 zblock = (init_size + blocksize - 1) >> blocksize_bits; in ntfs_read_block()
341 zero_user(page, i * blocksize, blocksize); in ntfs_read_block()
563 unsigned int blocksize, vcn_ofs; in ntfs_write_block() local
577 blocksize = vol->sb->s_blocksize; in ntfs_write_block()
581 create_empty_buffers(page, blocksize, in ntfs_write_block()
610 dblock = (i_size + blocksize - 1) >> blocksize_bits; in ntfs_write_block()
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Dfile.c509 unsigned blocksize, u; in ntfs_prepare_pages_for_non_resident_write() local
530 blocksize = vol->sb->s_blocksize; in ntfs_prepare_pages_for_non_resident_write()
541 create_empty_buffers(page, blocksize, 0); in ntfs_prepare_pages_for_non_resident_write()
573 bh_end = bh_pos + blocksize; in ntfs_prepare_pages_for_non_resident_write()
611 blocksize); in ntfs_prepare_pages_for_non_resident_write()
687 blocksize); in ntfs_prepare_pages_for_non_resident_write()
706 blocksize); in ntfs_prepare_pages_for_non_resident_write()
745 zero_user(page, bh_offset(bh), blocksize); in ntfs_prepare_pages_for_non_resident_write()
870 blocksize); in ntfs_prepare_pages_for_non_resident_write()
1096 } while (bh_pos += blocksize, (bh = bh->b_this_page) != head); in ntfs_prepare_pages_for_non_resident_write()
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/fs/ext2/
Dsuper.c751 int blocksize = BLOCK_SIZE; in ext2_fill_super() local
777 blocksize = sb_min_blocksize(sb, BLOCK_SIZE); in ext2_fill_super()
778 if (!blocksize) { in ext2_fill_super()
787 if (blocksize != BLOCK_SIZE) { in ext2_fill_super()
788 logic_sb_block = (sb_block*BLOCK_SIZE) / blocksize; in ext2_fill_super()
789 offset = (sb_block*BLOCK_SIZE) % blocksize; in ext2_fill_super()
874 blocksize = BLOCK_SIZE << le32_to_cpu(sbi->s_es->s_log_block_size); in ext2_fill_super()
876 if (ext2_use_xip(sb) && blocksize != PAGE_SIZE) { in ext2_fill_super()
883 if (sb->s_blocksize != blocksize) { in ext2_fill_super()
886 if (!sb_set_blocksize(sb, blocksize)) { in ext2_fill_super()
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/fs/ext4/
Dnamei.c306 unsigned blocksize = dir->i_sb->s_blocksize; in dx_show_entries() local
322 dx_show_leaf(hinfo, (struct ext4_dir_entry_2 *) bh->b_data, blocksize, 0); in dx_show_entries()
331 (space/bcount)*100/blocksize); in dx_show_entries()
1163 unsigned blocksize = dir->i_sb->s_blocksize; in do_split() local
1194 map = (struct dx_map_entry *) (data2 + blocksize); in do_split()
1196 blocksize, hinfo, map); in do_split()
1204 if (size + map[i].size/2 > blocksize/2) in do_split()
1219 de = dx_pack_dirents(data1, blocksize); in do_split()
1220 de->rec_len = ext4_rec_len_to_disk(data1 + blocksize - (char *) de); in do_split()
1221 de2->rec_len = ext4_rec_len_to_disk(data2 + blocksize - (char *) de2); in do_split()
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Dsuper.c2010 int blocksize; in ext4_fill_super() local
2035 blocksize = sb_min_blocksize(sb, EXT4_MIN_BLOCK_SIZE); in ext4_fill_super()
2036 if (!blocksize) { in ext4_fill_super()
2045 if (blocksize != EXT4_MIN_BLOCK_SIZE) { in ext4_fill_super()
2047 offset = do_div(logical_sb_block, blocksize); in ext4_fill_super()
2163 blocksize = BLOCK_SIZE << le32_to_cpu(es->s_log_block_size); in ext4_fill_super()
2165 if (blocksize < EXT4_MIN_BLOCK_SIZE || in ext4_fill_super()
2166 blocksize > EXT4_MAX_BLOCK_SIZE) { in ext4_fill_super()
2169 blocksize, sb->s_id); in ext4_fill_super()
2173 if (sb->s_blocksize != blocksize) { in ext4_fill_super()
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/fs/reiserfs/
Dfile.c162 unsigned blocksize; in reiserfs_commit_page() local
173 blocksize = 1 << inode->i_blkbits; in reiserfs_commit_page()
188 block_end = block_start + blocksize; in reiserfs_commit_page()
Dioctl.c167 unsigned long blocksize = inode->i_sb->s_blocksize; in reiserfs_unpack() local
184 write_from = inode->i_size & (blocksize - 1); in reiserfs_unpack()
/fs/sysv/
Ditree.c129 int blocksize = inode->i_sb->s_blocksize; in alloc_branch() local
148 memset(bh->b_data, 0, blocksize); in alloc_branch()
372 unsigned blocksize; in sysv_truncate() local
378 blocksize = inode->i_sb->s_blocksize; in sysv_truncate()
379 iblock = (inode->i_size + blocksize-1) in sysv_truncate()
/fs/udf/
Dinode.c705 unsigned long blocksize = inode->i_sb->s_blocksize; in udf_split_extents() local
713 blocksize - 1) >> blocksize_bits; in udf_split_extents()
750 blocksize; in udf_split_extents()
866 unsigned long blocksize = inode->i_sb->s_blocksize; in udf_merge_extents() local
879 blocksize - 1) >> blocksize_bits)))) { in udf_merge_extents()
883 blocksize - 1) & ~UDF_EXTENT_LENGTH_MASK) { in udf_merge_extents()
888 ~(blocksize - 1); in udf_merge_extents()
892 blocksize; in udf_merge_extents()
902 blocksize - 1) & ~(blocksize - 1)); in udf_merge_extents()
917 blocksize - 1) >> blocksize_bits); in udf_merge_extents()
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/fs/fat/
Dcache.c300 const unsigned long blocksize = sb->s_blocksize; in fat_bmap() local
315 last_block = (i_size_read(inode) + (blocksize - 1)) >> blocksize_bits; in fat_bmap()
324 last_block = (MSDOS_I(inode)->mmu_private + (blocksize - 1)) in fat_bmap()
/fs/xfs/
Dxfs_attr_leaf.c1331 xfs_da_log_buf(args->trans, blk1->bp, 0, state->blocksize-1); in xfs_attr_leaf_rebalance()
1332 xfs_da_log_buf(args->trans, blk2->bp, 0, state->blocksize-1); in xfs_attr_leaf_rebalance()
1363 xfs_da_log_buf(args->trans, blk1->bp, 0, state->blocksize-1); in xfs_attr_leaf_rebalance()
1364 xfs_da_log_buf(args->trans, blk2->bp, 0, state->blocksize-1); in xfs_attr_leaf_rebalance()
1451 state->blocksize, NULL); in xfs_attr_leaf_figure_balance()
1453 lastdelta = state->blocksize; in xfs_attr_leaf_figure_balance()
1466 state->blocksize, NULL); in xfs_attr_leaf_figure_balance()
1505 state->blocksize, NULL); in xfs_attr_leaf_figure_balance()
1551 if (bytes > (state->blocksize >> 1)) { in xfs_attr_leaf_toosmall()
1605 bytes = state->blocksize - (state->blocksize>>2); in xfs_attr_leaf_toosmall()
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