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Searched refs:b_data (Results 1 – 25 of 74) sorted by relevance

123

/linux/fs/hpfs/
H A Dbuffer.c84 return bh->b_data; in hpfs_map_sector()
105 return bh->b_data; in hpfs_get_sector()
135 if (likely(qbh->bh[1]->b_data == qbh->bh[0]->b_data + 1 * 512) && in hpfs_map_4sectors()
136 likely(qbh->bh[2]->b_data == qbh->bh[0]->b_data + 2 * 512) && in hpfs_map_4sectors()
137 likely(qbh->bh[3]->b_data == qbh->bh[0]->b_data + 3 * 512)) { in hpfs_map_4sectors()
138 return qbh->data = qbh->bh[0]->b_data; in hpfs_map_4sectors()
147 memcpy(data + 0 * 512, qbh->bh[0]->b_data, 512); in hpfs_map_4sectors()
148 memcpy(data + 1 * 512, qbh->bh[1]->b_data, 512); in hpfs_map_4sectors()
149 memcpy(data + 2 * 512, qbh->bh[2]->b_data, 512); in hpfs_map_4sectors()
150 memcpy(data + 3 * 512, qbh->bh[3]->b_data, 512); in hpfs_map_4sectors()
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/linux/fs/qnx6/
H A Dsuper_mmi.c51 sb1 = (struct qnx6_mmi_super_block *)bh1->b_data; in qnx6_mmi_fill_super()
62 crc32_be(0, (char *)(bh1->b_data + 8), 504)) { in qnx6_mmi_fill_super()
81 sb1 = (struct qnx6_mmi_super_block *)bh1->b_data; in qnx6_mmi_fill_super()
89 sb2 = (struct qnx6_mmi_super_block *)bh2->b_data; in qnx6_mmi_fill_super()
98 != crc32_be(0, (char *)(bh2->b_data + 8), 504)) { in qnx6_mmi_fill_super()
116 memcpy(bh1->b_data, qsb, sizeof(struct qnx6_super_block)); in qnx6_mmi_fill_super()
119 sbi->sb = (struct qnx6_super_block *)bh1->b_data; in qnx6_mmi_fill_super()
128 memcpy(bh2->b_data, qsb, sizeof(struct qnx6_super_block)); in qnx6_mmi_fill_super()
131 sbi->sb = (struct qnx6_super_block *)bh2->b_data; in qnx6_mmi_fill_super()
/linux/fs/minix/
H A Dbitmap.c34 __u16 *p = (__u16 *)(*map++)->b_data; in count_free()
63 if (!minix_test_and_clear_bit(bit, bh->b_data)) in minix_free_block()
82 j = minix_find_first_zero_bit(bh->b_data, bits_per_zone); in minix_new_block()
84 minix_set_bit(j, bh->b_data); in minix_new_block()
126 p = (void *)(*bh)->b_data; in minix_V1_raw_inode()
152 p = (void *)(*bh)->b_data; in minix_V2_raw_inode()
207 if (!minix_test_and_clear_bit(bit, bh->b_data)) in minix_free_inode()
230 j = minix_find_first_zero_bit(bh->b_data, bits_per_zone); in minix_new_inode()
239 if (minix_test_and_set_bit(j, bh->b_data)) { /* shouldn't happen */ in minix_new_inode()
/linux/fs/udf/
H A Dballoc.c68 if (udf_test_bit(i + off, bh->b_data)) { in read_block_bitmap()
115 lvid = (struct logicalVolIntegrityDesc *)sbi->s_lvid_bh->b_data; in udf_add_free_space()
157 if (udf_set_bit(bit + i, bh->b_data)) { in udf_bitmap_free_blocks()
160 ((__u8 *)bh->b_data)[(bit + i) >> 3]); in udf_bitmap_free_blocks()
207 if (!udf_clear_bit(bit, bh->b_data)) in udf_bitmap_prealloc_blocks()
252 ptr = memscan((char *)bh->b_data + group_start, 0xFF, in udf_bitmap_new_block()
255 if ((ptr - ((char *)bh->b_data)) < sb->s_blocksize) { in udf_bitmap_new_block()
257 if (udf_test_bit(bit, bh->b_data)) in udf_bitmap_new_block()
261 bit = udf_find_next_one_bit(bh->b_data, end_goal, bit); in udf_bitmap_new_block()
265 ptr = memscan((char *)bh->b_data + (bit >> 3), 0xFF, in udf_bitmap_new_block()
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H A Dinode.c1265 memset(bh->b_data, 0x00, inode->i_sb->s_blocksize); in udf_bread()
1401 fe = (struct fileEntry *)bh->b_data; in udf_read_inode()
1402 efe = (struct extendedFileEntry *)bh->b_data; in udf_read_inode()
1412 ie = (struct indirectEntry *)ibh->b_data; in udf_read_inode()
1464 bh->b_data + sizeof(struct extendedFileEntry), in udf_read_inode()
1473 bh->b_data + sizeof(struct fileEntry), in udf_read_inode()
1479 ((struct unallocSpaceEntry *)bh->b_data)-> in udf_read_inode()
1490 bh->b_data + sizeof(struct unallocSpaceEntry), in udf_read_inode()
1769 memset(bh->b_data, 0, inode->i_sb->s_blocksize); in udf_write_inode()
1770 fe = (struct fileEntry *)bh->b_data; in udf_write_inode()
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H A Dpartition.c86 loc = le32_to_cpu(((__le32 *)bh->b_data)[index]); in udf_get_pblock_virt15()
124 sdata->s_spar_map[i]->b_data; in udf_get_pblock_spar15()
171 sdata->s_spar_map[j]->b_data; in udf_relocate_blocks()
194 bh->b_data; in udf_relocate_blocks()
235 st = (struct sparingTable *)bh->b_data; in udf_relocate_blocks()
H A Dsuper.c117 lvid = (struct logicalVolIntegrityDesc *)UDF_SB(sb)->s_lvid_bh->b_data; in udf_sb_lvidiu()
778 vsd = (struct volStructDesc *)(bh->b_data + in udf_check_vsd()
881 ret = udf_load_fileset(sb, (struct fileSetDesc *)bh->b_data, root); in udf_find_fileset()
916 pvoldesc = (struct primaryVolDesc *)bh->b_data; in udf_load_pvoldesc()
1264 vat20 = (struct virtualAllocationTable20 *)bh->b_data; in udf_load_vat()
1314 p = (struct partitionDesc *)bh->b_data; in udf_load_partdesc()
1431 st = (struct sparingTable *)bh->b_data; in udf_load_sparable_map()
1465 lvd = (struct logicalVolDesc *)bh->b_data; in udf_load_logicalvol()
1658 lvid = (struct logicalVolIntegrityDesc *)final_bh->b_data; in udf_load_logicalvolint()
1703 struct partitionDesc *desc = (struct partitionDesc *)bh->b_data; in handle_partition_descriptor()
[all …]
/linux/fs/romfs/
H A Dstorage.c117 memcpy(buf, bh->b_data + offset, segment); in romfs_blk_read()
146 buf = bh->b_data + offset; in romfs_blk_strnlen()
178 matched = (memcmp(bh->b_data + offset, str, segment) == 0); in romfs_blk_strcmp()
184 if (!bh->b_data[offset + segment]) in romfs_blk_strcmp()
201 matched = !bh->b_data[0]; in romfs_blk_strcmp()
/linux/drivers/scsi/
H A Dst.c1150 STp->max_block = ((STp->buffer)->b_data[1] << 16) | in check_tape()
1151 ((STp->buffer)->b_data[2] << 8) | (STp->buffer)->b_data[3]; in check_tape()
1152 STp->min_block = ((STp->buffer)->b_data[4] << 8) | in check_tape()
1153 (STp->buffer)->b_data[5]; in check_tape()
1184 (STp->buffer)->b_data[0], in check_tape()
1185 (STp->buffer)->b_data[1], in check_tape()
1186 (STp->buffer)->b_data[2], in check_tape()
1187 (STp->buffer)->b_data[3]); in check_tape()
1189 if ((STp->buffer)->b_data[3] >= 8) { in check_tape()
1190 STp->drv_buffer = ((STp->buffer)->b_data[2] >> 4) & 7; in check_tape()
[all …]
/linux/fs/ext4/
H A Dballoc.c199 memset(bh->b_data, 0, sb->s_blocksize); in ext4_init_block_bitmap()
206 ext4_set_bit(bit, bh->b_data); in ext4_init_block_bitmap()
213 ext4_set_bit(EXT4_B2C(sbi, tmp - start), bh->b_data); in ext4_init_block_bitmap()
217 ext4_set_bit(EXT4_B2C(sbi, tmp - start), bh->b_data); in ext4_init_block_bitmap()
223 ext4_set_bit(EXT4_B2C(sbi, tmp - start), bh->b_data); in ext4_init_block_bitmap()
232 sb->s_blocksize * 8, bh->b_data); in ext4_init_block_bitmap()
303 (__u8 *)bh_p->b_data + in ext4_get_group_desc()
321 next_zero_bit = ext4_find_next_zero_bit(bh->b_data, bitmap_size, offset); in ext4_valid_block_bitmap_padding()
375 !ext4_test_bit(EXT4_B2C(sbi, offset), bh->b_data)) in ext4_valid_block_bitmap()
383 !ext4_test_bit(EXT4_B2C(sbi, offset), bh->b_data)) in ext4_valid_block_bitmap()
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H A Dnamei.c163 dirent = (struct ext4_dir_entry *) bh->b_data; in __ext4_read_dirblock()
304 struct ext4_dir_entry_tail *t = EXT4_DIRENT_TAIL(bh->b_data, blocksize); in ext4_initialize_dirent_tail()
322 d = (struct ext4_dir_entry *)bh->b_data; in get_dirent_tail()
323 top = (struct ext4_dir_entry *)(bh->b_data + in get_dirent_tail()
334 t = EXT4_DIRENT_TAIL(bh->b_data, EXT4_BLOCK_SIZE(inode->i_sb)); in get_dirent_tail()
379 if (t->det_checksum != ext4_dirblock_csum(inode, bh->b_data, in ext4_dirblock_csum_verify()
380 (char *)t - bh->b_data)) in ext4_dirblock_csum_verify()
400 t->det_checksum = ext4_dirblock_csum(inode, bh->b_data, in ext4_dirblock_csum_set()
401 (char *)t - bh->b_data); in ext4_dirblock_csum_set()
518 ext4_dx_csum_set(inode, (struct ext4_dir_entry *)bh->b_data); in ext4_handle_dirty_dx_node()
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H A Dresize.c437 memset(bh->b_data, 0, sb->s_blocksize); in bclean()
505 mb_set_bits(bh->b_data, first_cluster - start, count2); in set_flexbg_block_bitmap()
594 memcpy(gdb->b_data, sbi_array_rcu_deref(sbi, in setup_new_flex_group_blocks()
595 s_group_desc, j)->b_data, gdb->b_size); in setup_new_flex_group_blocks()
649 mb_set_bits(bh->b_data, 0, in setup_new_flex_group_blocks()
653 sb->s_blocksize * 8, bh->b_data); in setup_new_flex_group_blocks()
676 sb->s_blocksize * 8, bh->b_data); in setup_new_flex_group_blocks()
785 __le32 *p = (__le32 *)primary->b_data; in verify_reserved_gdb()
857 data = (__le32 *)dind->b_data; in add_new_gdb()
915 memset(gdb_bh->b_data, 0, sb->s_blocksize); in add_new_gdb()
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H A Dialloc.c173 memset(bh->b_data, 0, (EXT4_INODES_PER_GROUP(sb) + 7) / 8); in ext4_read_inode_bitmap()
175 sb->s_blocksize * 8, bh->b_data); in ext4_read_inode_bitmap()
318 cleared = ext4_test_and_clear_bit(bit, bitmap_bh->b_data); in ext4_free_inode()
708 raw_inode = (struct ext4_inode *) (bh->b_data + offset); in recently_deleted()
735 bitmap->b_data, in find_inode_bit()
779 if (ext4_test_bit(bit, inode_bitmap_bh->b_data)) { in ext4_mark_inode_used()
790 ext4_set_bit(bit, inode_bitmap_bh->b_data); in ext4_mark_inode_used()
1108 ret2 = ext4_test_and_set_bit(ino, inode_bitmap_bh->b_data); in __ext4_new_inode()
1115 ext4_set_bit(ino, inode_bitmap_bh->b_data); in __ext4_new_inode()
1400 if (!ext4_test_bit(bit, bitmap_bh->b_data)) in ext4_orphan_get()
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/linux/fs/ocfs2/
H A Dblockcheck.c455 crc = crc32_le(crc, bhs[i]->b_data, bhs[i]->b_size); in ocfs2_block_check_compute_bhs()
461 ecc = (u16)ocfs2_hamming_encode(ecc, bhs[i]->b_data, in ocfs2_block_check_compute_bhs()
508 crc = crc32_le(crc, bhs[i]->b_data, bhs[i]->b_size); in ocfs2_block_check_validate_bhs()
524 ecc = (u16)ocfs2_hamming_encode(ecc, bhs[i]->b_data, in ocfs2_block_check_validate_bhs()
534 ocfs2_hamming_fix(bhs[i]->b_data, bhs[i]->b_size * 8, in ocfs2_block_check_validate_bhs()
540 crc = crc32_le(crc, bhs[i]->b_data, bhs[i]->b_size); in ocfs2_block_check_validate_bhs()
H A Dxattr.c317 #define bucket_block(_b, _n) ((_b)->bu_bhs[(_n)]->b_data)
480 (struct ocfs2_xattr_block *)bh->b_data; in ocfs2_validate_xattr_block()
491 rc = ocfs2_validate_meta_ecc(sb, bh->b_data, &xb->xb_check); in ocfs2_validate_xattr_block()
1242 xb = (struct ocfs2_xattr_block *)blk_bh->b_data; in ocfs2_xattr_block_list()
1277 di = (struct ocfs2_dinode *)di_bh->b_data; in ocfs2_listxattr()
1377 memcpy(buffer, bh->b_data, cplen); in ocfs2_xattr_get_value_outside()
1400 struct ocfs2_dinode *di = (struct ocfs2_dinode *)xs->inode_bh->b_data; in ocfs2_xattr_ibody_get()
1474 xb = (struct ocfs2_xattr_block *)xs->xattr_bh->b_data; in ocfs2_xattr_block_get()
1544 di = (struct ocfs2_dinode *)di_bh->b_data; in ocfs2_xattr_get_nolock()
1636 memcpy(bh->b_data, value, cp_len); in __ocfs2_xattr_set_value_outside()
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H A Dlocalalloc.c306 alloc = (struct ocfs2_dinode *) alloc_bh->b_data; in ocfs2_load_local_alloc()
425 alloc = (struct ocfs2_dinode *) bh->b_data; in ocfs2_shutdown_local_alloc()
513 memcpy((*alloc_copy), alloc_bh->b_data, alloc_bh->b_size); in ocfs2_begin_local_alloc_recovery()
515 alloc = (struct ocfs2_dinode *) alloc_bh->b_data; in ocfs2_begin_local_alloc_recovery()
518 ocfs2_compute_meta_ecc(osb->sb, alloc_bh->b_data, &alloc->i_check); in ocfs2_begin_local_alloc_recovery()
651 alloc = (struct ocfs2_dinode *) osb->local_alloc_bh->b_data; in ocfs2_reserve_local_alloc_bits()
730 alloc = (struct ocfs2_dinode *) osb->local_alloc_bh->b_data; in ocfs2_claim_local_alloc_bits()
786 alloc = (struct ocfs2_dinode *) osb->local_alloc_bh->b_data; in ocfs2_free_local_alloc_bits()
1149 alloc = (struct ocfs2_dinode *) osb->local_alloc_bh->b_data; in ocfs2_local_alloc_new_window()
1260 alloc = (struct ocfs2_dinode *) osb->local_alloc_bh->b_data; in ocfs2_local_alloc_slide_window()
/linux/fs/ufs/
H A Dutil.h289 return uspi->s_ubh.bh[index]->b_data + offset; in get_usb_offset()
303 ((struct ufs_cylinder_group *)((ubh)->bh[0]->b_data))
311 ((u8*)(ubh)->bh[(begin) >> uspi->s_fshift]->b_data + \
315 (((__fs16*)((ubh)->bh[(begin) >> (uspi->s_fshift-1)]->b_data)) + \
319 (((__fs32*)((ubh)->bh[(begin) >> (uspi->s_fshift-2)]->b_data)) + \
323 (((__fs64*)((ubh)->bh[(begin) >> (uspi->s_fshift-3)]->b_data)) + \
394 pos = find_next_zero_bit_le(ubh->bh[base]->b_data, count, offset); in _ubh_find_next_zero_bit_()
443 pos = find_last_zero_bit (ubh->bh[base]->b_data, in _ubh_find_last_zero_bit_()
/linux/fs/adfs/
H A Dsuper.c306 unsigned char *b_data; in adfs_validate_bblk() local
308 b_data = bh->b_data + (ADFS_DISCRECORD % sb->s_blocksize); in adfs_validate_bblk()
309 if (adfs_checkbblk(b_data)) in adfs_validate_bblk()
313 dr = (struct adfs_discrecord *)(b_data + ADFS_DR_OFFSET); in adfs_validate_bblk()
330 dr = (struct adfs_discrecord *)(bh->b_data + 4); in adfs_validate_dr0()
/linux/fs/omfs/
H A Dbitmap.c75 set_bit(bit, (unsigned long *)bh->b_data); in set_run()
78 clear_bit(bit, (unsigned long *)bh->b_data); in set_run()
113 set_bit(bit, (unsigned long *)bh->b_data); in omfs_allocate_block()
/linux/fs/gfs2/
H A Drecovery.c177 error = __get_log_header(sdp, (const struct gfs2_log_header *)bh->b_data, in get_log_header()
218 ld = (struct gfs2_log_descriptor *)bh->b_data; in foreach_descriptor()
239 ptr = (__be64 *)(bh->b_data + offset); in foreach_descriptor()
324 gfs2_statfs_change_in(&sc, bh->b_data + sizeof(struct gfs2_dinode)); in update_statfs_inode()
328 gfs2_statfs_change_out(&sc, bh->b_data + sizeof(struct gfs2_dinode)); in update_statfs_inode()
336 memset(bh->b_data + sizeof(struct gfs2_dinode), 0, in update_statfs_inode()
H A Dxattr.c103 if (!(bh->b_data <= (char *)ea && (char *)GFS2_EA2NEXT(ea) <= in ea_foreach_i()
104 bh->b_data + bh->b_size)) { in ea_foreach_i()
118 bh->b_data + bh->b_size) { in ea_foreach_i()
149 eablk = (__be64 *)(bh->b_data + sizeof(struct gfs2_meta_header)); in ea_foreach()
499 pos = bh[x]->b_data + sizeof(struct gfs2_meta_header); in gfs2_iter_unstuffed()
720 memcpy(bh->b_data + mh_size, data, copy); in ea_write()
722 memset(bh->b_data + mh_size + copy, 0, in ea_write()
993 eablk = (__be64 *)(indbh->b_data + mh_size); in ea_set_block()
1018 eablk = (__be64 *)(indbh->b_data + mh_size); in ea_set_block()
1295 eablk = (__be64 *)(indbh->b_data + sizeof(struct gfs2_meta_header)); in ea_dealloc_indirect()
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/linux/fs/hfs/
H A Dpart_tbl.c76 pm = (struct old_pmap *)bh->b_data; in hfs_part_find()
94 pm = (struct new_pmap *)bh->b_data; in hfs_part_find()
/linux/fs/qnx4/
H A Dnamei.c37 de = (union qnx4_directory_entry *) (bh->b_data + *offset); in qnx4_match()
69 *res_dir = (struct qnx4_inode_entry *) (bh->b_data + offset); in qnx4_find_entry()
/linux/fs/befs/
H A Ddatastream.c150 memcpy(buff + bytes_read, bh->b_data, plen); in befs_read_lsymlink()
337 array = (befs_disk_block_run *) indirblock->b_data; in befs_find_brun_indirect()
485 iaddr_array = (befs_disk_inode_addr *) dbl_indir_block->b_data; in befs_find_brun_dblindirect()
508 iaddr_array = (befs_disk_inode_addr *) indir_block->b_data; in befs_find_brun_dblindirect()
/linux/fs/fat/
H A Ddir.c48 | (de - (struct msdos_dir_entry *)bh->b_data); in fat_make_i_pos()
113 *de = (struct msdos_dir_entry *)((*bh)->b_data + offset); in fat__get_entry()
124 (*de - (struct msdos_dir_entry *)(*bh)->b_data) < in fat_get_entry()
1049 endp = (struct msdos_dir_entry *)(bh->b_data + sb->s_blocksize); in __fat_remove_entries()
1085 while (nr_slots && de >= (struct msdos_dir_entry *)bh->b_data) { in fat_remove_entries()
1139 memset(bhs[n]->b_data, 0, sb->s_blocksize); in fat_zeroed_cluster()
1197 de = (struct msdos_dir_entry *)bhs[0]->b_data; in fat_alloc_new_dir()
1282 memcpy(bhs[n]->b_data, slots, copy); in fat_add_new_entries()
1296 memset(bhs[n]->b_data + copy, 0, sb->s_blocksize - copy); in fat_add_new_entries()
1300 *de = (struct msdos_dir_entry *)((*bh)->b_data + offset); in fat_add_new_entries()
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