Searched refs:b_data (Results 51 - 75 of 191) sorted by relevance

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/linux-master/fs/befs/
H A Ddatastream.c43 * @off: offset of data in buffer_head->b_data
150 memcpy(buff + bytes_read, bh->b_data, plen);
337 array = (befs_disk_block_run *) indirblock->b_data;
485 iaddr_array = (befs_disk_inode_addr *) dbl_indir_block->b_data;
508 iaddr_array = (befs_disk_inode_addr *) indir_block->b_data;
/linux-master/drivers/scsi/
H A Dst.c1126 STp->max_block = ((STp->buffer)->b_data[1] << 16) |
1127 ((STp->buffer)->b_data[2] << 8) | (STp->buffer)->b_data[3];
1128 STp->min_block = ((STp->buffer)->b_data[4] << 8) |
1129 (STp->buffer)->b_data[5];
1160 (STp->buffer)->b_data[0],
1161 (STp->buffer)->b_data[1],
1162 (STp->buffer)->b_data[2],
1163 (STp->buffer)->b_data[3]);
1165 if ((STp->buffer)->b_data[
2555 unsigned char *b_data = (STp->buffer)->b_data; local
[all...]
/linux-master/fs/omfs/
H A Dbitmap.c75 set_bit(bit, (unsigned long *)bh->b_data);
78 clear_bit(bit, (unsigned long *)bh->b_data);
113 set_bit(bit, (unsigned long *)bh->b_data);
H A Dinode.c117 oi = (struct omfs_inode *) bh->b_data;
156 memcpy(bh2->b_data, bh->b_data, bh->b_size);
221 oi = (struct omfs_inode *)bh->b_data;
362 *ptr = kmemdup(bh->b_data, sb->s_blocksize, GFP_KERNEL);
486 omfs_sb = (struct omfs_super_block *)bh->b_data;
539 omfs_rb = (struct omfs_root_block *)bh2->b_data;
/linux-master/fs/adfs/
H A Ddir_f.c49 *(u8 *)(bh[_buf]->b_data + _off); \
55 *(__le32 *)(bh[_buf]->b_data + _off); \
61 (void *)(_bh[_buf]->b_data + _off); \
H A Ddir_fplus.c83 bp = (void *)dir->bhs[bi]->b_data;
116 dir->bighead = h = (void *)dir->bhs[0]->b_data;
136 (dir->bhs[dir->nr_buffers - 1]->b_data + (sb->s_blocksize - 8));
H A Dmap.c73 unsigned char *map = dm->dm_bh->b_data;
121 unsigned char *map = dm->dm_bh->b_data;
292 map = dm[i].dm_bh->b_data;
/linux-master/fs/ext4/
H A Dballoc.c199 memset(bh->b_data, 0, sb->s_blocksize);
206 ext4_set_bit(bit, bh->b_data);
213 ext4_set_bit(EXT4_B2C(sbi, tmp - start), bh->b_data);
217 ext4_set_bit(EXT4_B2C(sbi, tmp - start), bh->b_data);
223 ext4_set_bit(EXT4_B2C(sbi, tmp - start), bh->b_data);
232 sb->s_blocksize * 8, bh->b_data);
303 (__u8 *)bh_p->b_data +
321 next_zero_bit = ext4_find_next_zero_bit(bh->b_data, bitmap_size, offset);
371 !ext4_test_bit(EXT4_B2C(sbi, offset), bh->b_data))
379 !ext4_test_bit(EXT4_B2C(sbi, offset), bh->b_data))
[all...]
H A Dindirect.c127 * number (it points into struct inode for i==0 and into the bh->b_data
184 add_chain(++p, bh, (__le32 *)bh->b_data + *++offsets);
220 __le32 *start = ind->bh ? (__le32 *) ind->bh->b_data : ei->i_data;
371 memset(bh->b_data, 0, bh->b_size);
372 p = branch[i].p = (__le32 *) bh->b_data + offsets[i];
800 * (@chain[i].p+1 .. end of @chain[i].bh->b_data)
826 for (p = partial; (p > chain) && all_zeroes((__le32 *) p->bh->b_data, p->p); p--)
1050 (__le32 *) bh->b_data,
1051 (__le32 *) bh->b_data + addr_per_block,
1189 (__le32*)partial->bh->b_data
[all...]
H A Dnamei.c162 dirent = (struct ext4_dir_entry *) bh->b_data;
333 struct ext4_dir_entry_tail *t = EXT4_DIRENT_TAIL(bh->b_data, blocksize);
351 d = (struct ext4_dir_entry *)bh->b_data;
352 top = (struct ext4_dir_entry *)(bh->b_data +
363 t = EXT4_DIRENT_TAIL(bh->b_data, EXT4_BLOCK_SIZE(inode->i_sb));
409 if (t->det_checksum != ext4_dirblock_csum(inode, bh->b_data,
410 (char *)t - bh->b_data))
430 t->det_checksum = ext4_dirblock_csum(inode, bh->b_data,
431 (char *)t - bh->b_data);
549 ext4_dx_csum_set(inode, (struct ext4_dir_entry *)bh->b_data);
[all...]
H A Dmballoc-test.c218 grp_ctx->bitmap_bh.b_data = kzalloc(EXT4_BLOCK_SIZE(sb), GFP_KERNEL);
219 if (grp_ctx->bitmap_bh.b_data == NULL)
221 mb_set_bits(grp_ctx->bitmap_bh.b_data, max, sb->s_blocksize * 8 - max);
229 kfree(grp_ctx->bitmap_bh.b_data);
230 grp_ctx->bitmap_bh.b_data = NULL;
238 mb_set_bits(grp_ctx->bitmap_bh.b_data, start, len);
245 return grp_ctx->bitmap_bh.b_data;
268 mb_set_bits(ctx->grp_ctx[0].bitmap_bh.b_data, 0, 1);
337 mb_set_bits(bitmap_bh->b_data, blkoff, len);
339 mb_clear_bits(bitmap_bh->b_data, blkof
[all...]
H A Dorphan.c54 bdata = (__le32 *)(oi->of_binfo[i].ob_bh->b_data);
212 bdata = (__le32 *)(oi->of_binfo[blk].ob_bh->b_data);
478 bdata = (__le32 *)(oi->of_binfo[i].ob_bh->b_data);
527 return (struct ext4_orphan_block_tail *)(bh->b_data + sb->s_blocksize -
546 calculated = ext4_chksum(EXT4_SB(sb), calculated, (__u8 *)bh->b_data,
621 bdata = (__le32 *)(oi->of_binfo[i].ob_bh->b_data);
H A Dmigrate.c102 i_data = (__le32 *)bh->b_data;
131 i_data = (__le32 *)bh->b_data;
161 i_data = (__le32 *)bh->b_data;
192 tmp_idata = (__le32 *)bh->b_data;
231 tmp_idata = (__le32 *)bh->b_data;
365 eh = (struct ext4_extent_header *)bh->b_data;
H A Dialloc.c172 memset(bh->b_data, 0, (EXT4_INODES_PER_GROUP(sb) + 7) / 8);
174 sb->s_blocksize * 8, bh->b_data);
316 cleared = ext4_test_and_clear_bit(bit, bitmap_bh->b_data);
698 raw_inode = (struct ext4_inode *) (bh->b_data + offset);
725 bitmap->b_data,
769 if (ext4_test_bit(bit, inode_bitmap_bh->b_data)) {
780 ext4_set_bit(bit, inode_bitmap_bh->b_data);
1095 ret2 = ext4_test_and_set_bit(ino, inode_bitmap_bh->b_data);
1102 ext4_set_bit(ino, inode_bitmap_bh->b_data);
1391 if (!ext4_test_bit(bit, bitmap_bh->b_data))
[all...]
/linux-master/fs/ext2/
H A Dballoc.c65 desc = (struct ext2_group_desc *) sbi->s_group_desc[group_desc]->b_data;
86 if (!ext2_test_bit(offset, bh->b_data))
93 if (!ext2_test_bit(offset, bh->b_data))
100 next_zero_bit = ext2_find_next_zero_bit(bh->b_data,
537 bit + i, bitmap_bh->b_data)) {
581 next = ext2_find_next_zero_bit(bh->b_data, maxblocks, start);
617 here = ext2_find_next_zero_bit(bh->b_data, end_goal, start);
627 p = ((char *)bh->b_data) + (here >> 3);
629 next = (r - ((char *)bh->b_data)) << 3;
693 bitmap_bh->b_data);
[all...]
/linux-master/fs/gfs2/
H A Dutil.h101 struct gfs2_meta_header *mh = (struct gfs2_meta_header *)bh->b_data;
122 struct gfs2_meta_header *mh = (struct gfs2_meta_header *)bh->b_data;
141 mh = (struct gfs2_meta_header *)bh->b_data;
H A Dxattr.c103 if (!(bh->b_data <= (char *)ea && (char *)GFS2_EA2NEXT(ea) <=
104 bh->b_data + bh->b_size)) {
118 bh->b_data + bh->b_size) {
149 eablk = (__be64 *)(bh->b_data + sizeof(struct gfs2_meta_header));
499 pos = bh[x]->b_data + sizeof(struct gfs2_meta_header);
720 memcpy(bh->b_data + mh_size, data, copy);
722 memset(bh->b_data + mh_size + copy, 0,
993 eablk = (__be64 *)(indbh->b_data + mh_size);
1018 eablk = (__be64 *)(indbh->b_data + mh_size);
1295 eablk = (__be64 *)(indbh->b_data
[all...]
H A Drecovery.c176 error = __get_log_header(sdp, (const struct gfs2_log_header *)bh->b_data,
217 ld = (struct gfs2_log_descriptor *)bh->b_data;
238 ptr = (__be64 *)(bh->b_data + offset);
327 gfs2_statfs_change_in(&sc, bh->b_data + sizeof(struct gfs2_dinode));
331 gfs2_statfs_change_out(&sc, bh->b_data + sizeof(struct gfs2_dinode));
339 memset(bh->b_data + sizeof(struct gfs2_dinode), 0,
/linux-master/fs/exfat/
H A Dfatent.c27 memcpy(c_bh->b_data, bh->b_data, sb->s_blocksize);
52 *content = le32_to_cpu(*(__le32 *)(&bh->b_data[off]));
77 fat_entry = (__le32 *)&(bh->b_data[off]);
292 memset(bh->b_data, 0, sb->s_blocksize);
/linux-master/fs/ocfs2/
H A Dinode.c526 fe = (struct ocfs2_dinode *) bh->b_data;
586 fe = (struct ocfs2_dinode *) fe_bh->b_data;
644 struct ocfs2_dinode *di = (struct ocfs2_dinode *) di_bh->b_data;
755 struct ocfs2_dinode *di = (struct ocfs2_dinode *) di_bh->b_data;
914 di = (struct ocfs2_dinode *) di_bh->b_data;
1052 di = (struct ocfs2_dinode *)di_bh->b_data;
1292 struct ocfs2_dinode *fe = (struct ocfs2_dinode *) bh->b_data;
1365 struct ocfs2_dinode *di = (struct ocfs2_dinode *)bh->b_data;
1376 rc = ocfs2_validate_meta_ecc(sb, bh->b_data, &di->i_check);
1429 struct ocfs2_dinode *di = (struct ocfs2_dinode *)bh->b_data;
[all...]
H A Dlocalalloc.c306 alloc = (struct ocfs2_dinode *) alloc_bh->b_data;
425 alloc = (struct ocfs2_dinode *) bh->b_data;
513 memcpy((*alloc_copy), alloc_bh->b_data, alloc_bh->b_size);
515 alloc = (struct ocfs2_dinode *) alloc_bh->b_data;
518 ocfs2_compute_meta_ecc(osb->sb, alloc_bh->b_data, &alloc->i_check);
651 alloc = (struct ocfs2_dinode *) osb->local_alloc_bh->b_data;
730 alloc = (struct ocfs2_dinode *) osb->local_alloc_bh->b_data;
786 alloc = (struct ocfs2_dinode *) osb->local_alloc_bh->b_data;
1149 alloc = (struct ocfs2_dinode *) osb->local_alloc_bh->b_data;
1260 alloc = (struct ocfs2_dinode *) osb->local_alloc_bh->b_data;
[all...]
/linux-master/fs/sysv/
H A Ditree.c83 return (sysv_zone_t*)((char*)bh->b_data + bh->b_size);
108 add_chain(++p, bh, (sysv_zone_t*)bh->b_data + *++offsets);
154 memset(bh->b_data, 0, blocksize);
156 branch[n].p = (sysv_zone_t*) bh->b_data + offsets[n];
305 for (p=partial; p>chain && all_zeroes((sysv_zone_t*)p->bh->b_data,p->p); p--)
357 free_branches(inode, (sysv_zone_t*)bh->b_data,
/linux-master/fs/jfs/
H A Dresize.c226 j_sb = (struct jfs_superblock *)bh->b_data;
484 j_sb = (struct jfs_superblock *)bh->b_data;
510 j_sb2 = (struct jfs_superblock *)bh2->b_data;
/linux-master/fs/fat/
H A Ddir.c46 | (de - (struct msdos_dir_entry *)bh->b_data);
111 *de = (struct msdos_dir_entry *)((*bh)->b_data + offset);
122 (*de - (struct msdos_dir_entry *)(*bh)->b_data) <
1021 endp = (struct msdos_dir_entry *)(bh->b_data + sb->s_blocksize);
1057 while (nr_slots && de >= (struct msdos_dir_entry *)bh->b_data) {
1111 memset(bhs[n]->b_data, 0, sb->s_blocksize);
1169 de = (struct msdos_dir_entry *)bhs[0]->b_data;
1254 memcpy(bhs[n]->b_data, slots, copy);
1267 memset(bhs[n]->b_data + copy, 0, sb->s_blocksize - copy);
1271 *de = (struct msdos_dir_entry *)((*bh)->b_data
[all...]
/linux-master/fs/isofs/
H A Dcompress.c137 stream.next_in = bhs[curbh]->b_data +
247 (bh->b_data + (blockptr & (blksize - 1))));
261 (bh->b_data + (blockptr & (blksize - 1))));

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