| /linux/fs/hpfs/ |
| H A D | buffer.c | 84 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, 51 in hpfs_map_4sectors()
[all...] |
| /linux/fs/qnx6/ |
| H A D | super_mmi.c | 51 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()
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| H A D | inode.c | 145 ptr = ((__fs32 *)bh->b_data)[levelptr]; in qnx6_block_map()
265 sb = (struct qnx6_super_block *)bh->b_data; in qnx6_check_first_superblock()
340 sb1 = (struct qnx6_super_block *)bh1->b_data; in qnx6_fill_super()
348 crc32_be(0, (char *)(bh1->b_data + 8), 504)) { in qnx6_fill_super()
363 sb1 = (struct qnx6_super_block *)bh1->b_data; in qnx6_fill_super()
380 sb2 = (struct qnx6_super_block *)bh2->b_data; in qnx6_fill_super()
389 crc32_be(0, (char *)(bh2->b_data + 8), 504)) { in qnx6_fill_super()
398 sbi->sb = (struct qnx6_super_block *)bh1->b_data; in qnx6_fill_super()
404 sbi->sb = (struct qnx6_super_block *)bh2->b_data; in qnx6_fill_super()
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| /linux/fs/affs/ |
| H A D | bitmap.c | 70 data = (__be32 *)bh->b_data + bit / 32 + 1; in affs_free_block()
79 tmp = be32_to_cpu(*(__be32 *)bh->b_data); in affs_free_block()
80 *(__be32 *)bh->b_data = cpu_to_be32(tmp - mask); in affs_free_block()
183 data = (__be32 *)bh->b_data + bit / 32 + 1; in affs_alloc_block()
184 enddata = (__be32 *)((u8 *)bh->b_data + sb->s_blocksize); in affs_alloc_block()
223 tmp = be32_to_cpu(*(__be32 *)bh->b_data); in affs_alloc_block()
224 *(__be32 *)bh->b_data = cpu_to_be32(tmp + mask); in affs_alloc_block()
274 bmap_blk = (__be32 *)sbi->s_root_bh->b_data; in affs_init_bitmap()
295 bm->bm_free = memweight(bh->b_data + 4, sb->s_blocksize - 4); in affs_init_bitmap()
310 bmap_blk = (__be32 *)bmap_bh->b_data; in affs_init_bitmap()
[all...] |
| H A D | affs.h | 19 #define AFFS_HEAD(bh) ((struct affs_head *)(bh)->b_data)
20 #define AFFS_TAIL(sb, bh) ((struct affs_tail *)((bh)->b_data+(sb)->s_blocksize-sizeof(struct affs_tail)))
21 #define AFFS_ROOT_HEAD(bh) ((struct affs_root_head *)(bh)->b_data)
22 #define AFFS_ROOT_TAIL(sb, bh) ((struct affs_root_tail *)((bh)->b_data+(sb)->s_blocksize-sizeof(struct affs_root_tail)))
23 #define AFFS_DATA_HEAD(bh) ((struct affs_data_head *)(bh)->b_data)
24 #define AFFS_DATA(bh) (((struct affs_data_head *)(bh)->b_data)->data)
257 memset(bh->b_data, 0 , sb->s_blocksize); in affs_getzeroblk()
288 u32 tmp = be32_to_cpu(((__be32 *)bh->b_data)[5]); in affs_adjust_checksum()
289 ((__be32 *)bh->b_data)[5] = cpu_to_be32(tmp - val); in affs_adjust_checksum()
294 u32 tmp = be32_to_cpu(((__be32 *)bh->b_data)[ in affs_adjust_bitmapchecksum()
[all...] |
| /linux/fs/jbd2/ |
| H A D | recovery.c | 208 tagp = &bh->b_data[sizeof(journal_header_t)]; in count_tags()
210 while ((tagp - bh->b_data + tag_bytes) <= size) { in count_tags()
412 *crc32_sum = crc32_be(*crc32_sum, (void *)bh->b_data, bh->b_size); in calc_chksums()
423 *crc32_sum = crc32_be(*crc32_sum, (void *)obh->b_data, in calc_chksums()
509 tagp = &bh->b_data[sizeof(journal_header_t)]; in jbd2_do_replay()
510 while (tagp - bh->b_data + tag_bytes <= in jbd2_do_replay()
542 obh->b_data, next_commit_ID)) { in jbd2_do_replay()
560 memcpy(nbh->b_data, obh->b_data, journal->j_blocksize); in jbd2_do_replay()
562 *((__be32 *)nbh->b_data) in jbd2_do_replay()
[all...] |
| /linux/fs/omfs/ |
| H A D | dir.c | 50 oi = (struct omfs_inode *) bh->b_data; in omfs_scan_list()
78 block = be64_to_cpu(*((__be64 *) &bh->b_data[ofs])); in omfs_find_entry()
94 memset(bh->b_data, 0, sizeof(struct omfs_inode)); in omfs_make_empty()
97 memset(&bh->b_data[OMFS_DIR_START], 0xff, in omfs_make_empty()
102 oi = (struct omfs_inode *) bh->b_data; in omfs_make_empty()
127 entry = (__be64 *) &bh->b_data[ofs]; in omfs_add_link()
138 oi = (struct omfs_inode *) bh->b_data; in omfs_add_link()
174 entry = (__be64 *) &bh->b_data[ofs]; in omfs_delete_entry()
183 oi = (struct omfs_inode *) bh2->b_data; in omfs_delete_entry()
194 oi = (struct omfs_inode *) bh->b_data; in omfs_delete_entry()
[all...] |
| /linux/fs/gfs2/ |
| H A D | meta_io.h | 16 memset(bh->b_data, 0, bh->b_size); in gfs2_buffer_clear()
22 memset(bh->b_data + head, 0, bh->b_size - head); in gfs2_buffer_clear_tail()
31 memcpy(to_bh->b_data + to_head, from_bh->b_data + from_head, in gfs2_buffer_copy_tail()
33 memset(to_bh->b_data + to_bh->b_size + to_head - from_head, in gfs2_buffer_copy_tail()
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| H A D | dir.c | 131 memcpy(dibh->b_data + offset + sizeof(struct gfs2_dinode), buf, size); in gfs2_dir_write_stuffed()
135 gfs2_dinode_out(ip, dibh->b_data); in gfs2_dir_write_stuffed()
212 memcpy(bh->b_data + o, buf, amount); in gfs2_dir_write_data()
234 gfs2_dinode_out(ip, dibh->b_data); in gfs2_dir_write_data()
252 memcpy(buf, dibh->b_data + sizeof(struct gfs2_dinode), size); in gfs2_dir_read_stuffed()
315 memcpy(buf, bh->b_data + o, amount); in gfs2_dir_read_data()
641 char *bh_end = bh->b_data + bh->b_size; in dirent_next()
701 if ((char *)cur + cur_rec_len > bh->b_data + bh->b_size) in dirent_del()
751 dent = gfs2_dirent_scan(inode, bh->b_data, bh->b_size, in gfs2_dirent_split_alloc()
834 dent = gfs2_dirent_scan(inode, bh->b_data, b in gfs2_dirent_search()
[all...] |
| /linux/fs/minix/ |
| H A D | bitmap.c | 34 __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/freevxfs/ |
| H A D | vxfs_olt.c | 61 if (!bp || !bp->b_data) in vxfs_read_olt()
64 op = (struct vxfs_olt *)bp->b_data; in vxfs_read_olt()
80 oaddr = bp->b_data + fs32_to_cpu(infp, op->olt_size); in vxfs_read_olt()
81 eaddr = bp->b_data + (infp->vsi_oltsize * sbp->s_blocksize); in vxfs_read_olt()
|
| /linux/fs/ext4/ |
| H A D | bitmap.c | 33 calculated = ext4_chksum(sbi->s_csum_seed, (__u8 *)bh->b_data, sz); in ext4_inode_bitmap_csum_verify()
55 csum = ext4_chksum(sbi->s_csum_seed, (__u8 *)bh->b_data, sz); in ext4_inode_bitmap_csum_set()
74 calculated = ext4_chksum(sbi->s_csum_seed, (__u8 *)bh->b_data, sz); in ext4_block_bitmap_csum_verify()
95 csum = ext4_chksum(sbi->s_csum_seed, (__u8 *)bh->b_data, sz); in ext4_block_bitmap_csum_set()
|
| H A D | mmp.c | 45 struct mmp_struct *mmp = (struct mmp_struct *)(bh->b_data); in write_mmp_block_thawed()
101 mmp = (struct mmp_struct *)((*bh)->b_data); in read_mmp_block()
152 mmp = (struct mmp_struct *)(bh->b_data); in kmmpd()
214 mmp_check = (struct mmp_struct *)(bh_check->b_data); in kmmpd()
301 mmp = (struct mmp_struct *)(bh->b_data); in ext4_multi_mount_protect()
340 mmp = (struct mmp_struct *)(bh->b_data); in ext4_multi_mount_protect()
375 mmp = (struct mmp_struct *)(bh->b_data); in ext4_multi_mount_protect()
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| H A D | symlink.c | 49 caddr = bh->b_data; in ext4_encrypted_get_link()
112 nd_terminate_link(bh->b_data, inode->i_size, in ext4_get_link()
114 return bh->b_data; in ext4_get_link()
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| H A D | balloc.c | 199 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()
371 !ext4_test_bit(EXT4_B2C(sbi, offset), bh->b_data)) in ext4_valid_block_bitmap()
379 !ext4_test_bit(EXT4_B2C(sbi, offset), bh->b_data)) in ext4_valid_block_bitmap()
[all...] |
| /linux/fs/ocfs2/ |
| H A D | dir.c | 100 #define ocfs2_trailer_from_bh(_bh, _sb) ((struct ocfs2_dir_block_trailer *) ((_bh)->b_data + ocfs2_dir_trailer_blk_off((_sb))))
166 dx_root = (struct ocfs2_dx_root_block *)dx_root_bh->b_data; in ocfs2_dx_dir_link_trailer()
411 di = (struct ocfs2_dinode *)di_bh->b_data; in ocfs2_find_entry_id()
449 rc = ocfs2_validate_meta_ecc(sb, bh->b_data, &trailer->db_check); in ocfs2_validate_dir_block()
576 dx_root = (struct ocfs2_dx_root_block *) bh->b_data; in ocfs2_validate_dx_root()
578 ret = ocfs2_validate_meta_ecc(sb, bh->b_data, &dx_root->dr_check); in ocfs2_validate_dx_root()
617 struct ocfs2_dx_leaf *dx_leaf = (struct ocfs2_dx_leaf *)bh->b_data; in ocfs2_validate_dx_leaf()
621 ret = ocfs2_validate_meta_ecc(sb, bh->b_data, &dx_leaf->dl_check); in ocfs2_validate_dx_leaf()
733 bh->b_data, sb->s_blocksize, in ocfs2_find_entry_el()
789 eb = (struct ocfs2_extent_block *) eb_bh->b_data; in ocfs2_dx_dir_lookup_rec()
[all...] |
| H A D | quota_local.c | 182 dqhead = (struct ocfs2_disk_dqheader *)(bh->b_data); in ocfs2_local_check_quota_file()
214 dqhead = (struct ocfs2_disk_dqheader *)(bh->b_data); in ocfs2_local_check_quota_file()
285 ldinfo = (struct ocfs2_local_disk_dqinfo *)(bh->b_data + in olq_update_info()
358 dchunk = (struct ocfs2_local_disk_chunk *)hbh->b_data; in ocfs2_recovery_load_quota()
434 ldinfo = (struct ocfs2_local_disk_dqinfo *)(bh->b_data + in ocfs2_begin_quota_recovery()
486 dchunk = (struct ocfs2_local_disk_chunk *)hbh->b_data; in ocfs2_recover_local_quota_file()
496 dqblk = (struct ocfs2_local_disk_dqblk *)(qbh->b_data + in ocfs2_recover_local_quota_file()
633 ldinfo = (struct ocfs2_local_disk_dqinfo *)(bh->b_data + in ocfs2_finish_quota_recovery()
729 ldinfo = (struct ocfs2_local_disk_dqinfo *)(bh->b_data + in ocfs2_local_read_info()
824 (chunk->qc_headerbh->b_data); in ocfs2_local_free_info()
[all...] |
| H A D | suballoc.c | 165 struct ocfs2_group_desc *gd = (struct ocfs2_group_desc *)bh->b_data; in ocfs2_validate_gd_self()
208 struct ocfs2_group_desc *gd = (struct ocfs2_group_desc *)bh->b_data; in ocfs2_validate_gd_parent()
248 struct ocfs2_group_desc *gd = (struct ocfs2_group_desc *)bh->b_data; in ocfs2_check_group_descriptor()
257 rc = ocfs2_validate_meta_ecc(sb, bh->b_data, &gd->bg_check); in ocfs2_check_group_descriptor()
274 struct ocfs2_group_desc *gd = (struct ocfs2_group_desc *)bh->b_data; in ocfs2_validate_group_descriptor()
286 rc = ocfs2_validate_meta_ecc(sb, bh->b_data, &gd->bg_check); in ocfs2_validate_group_descriptor()
354 struct ocfs2_group_desc *bg = (struct ocfs2_group_desc *) bg_bh->b_data; in ocfs2_block_group_fill()
495 (struct ocfs2_group_desc *)bg_bh->b_data; in ocfs2_block_group_grow_discontig()
560 bg = (struct ocfs2_group_desc *)bg_bh->b_data; in ocfs2_bg_alloc_cleanup()
663 struct ocfs2_dinode *fe = (struct ocfs2_dinode *) bh->b_data; in ocfs2_block_group_alloc()
[all...] |
| H A D | blockcheck.c | 455 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()
|
| /linux/fs/nilfs2/ |
| H A D | segbuf.c | 106 memset(bh->b_data, 0, bh->b_size); in nilfs_segbuf_extend_segsum()
157 raw_sum = (struct nilfs_segment_summary *)bh_sum->b_data; in nilfs_segbuf_fill_in_segsum()
186 raw_sum = (struct nilfs_segment_summary *)bh->b_data; in nilfs_segbuf_fill_in_segsum_crc()
198 crc = crc32_le(crc, bh->b_data, size); in nilfs_segbuf_fill_in_segsum_crc()
212 raw_sum = (struct nilfs_segment_summary *)bh->b_data; in nilfs_segbuf_fill_in_data_crc()
219 crc = crc32_le(crc, bh->b_data, bh->b_size); in nilfs_segbuf_fill_in_data_crc()
222 size_t offset = offset_in_folio(bh->b_folio, bh->b_data); in nilfs_segbuf_fill_in_data_crc()
242 raw_sr = (struct nilfs_super_root *)segbuf->sb_super_root->b_data; in nilfs_segbuf_fill_in_super_root_crc()
392 offset_in_folio(bh->b_folio, bh->b_data))) { in nilfs_segbuf_submit_bh()
|
| /linux/fs/fat/ |
| H A D | fatent.c | 48 fatent->u.ent12_p[0] = bhs[0]->b_data + offset; in fat12_ent_set_ptr()
49 fatent->u.ent12_p[1] = bhs[0]->b_data + (offset + 1); in fat12_ent_set_ptr()
52 fatent->u.ent12_p[0] = bhs[0]->b_data + offset; in fat12_ent_set_ptr()
53 fatent->u.ent12_p[1] = bhs[1]->b_data; in fat12_ent_set_ptr()
60 fatent->u.ent16_p = (__le16 *)(fatent->bhs[0]->b_data + offset); in fat16_ent_set_ptr()
66 fatent->u.ent32_p = (__le32 *)(fatent->bhs[0]->b_data + offset); in fat32_ent_set_ptr()
203 WARN_ON(ent12_p[0] > (u8 *)(bhs[0]->b_data + in fat12_ent_next()
205 WARN_ON(ent12_p[1] > (u8 *)(bhs[0]->b_data + in fat12_ent_next()
207 if (nextp < (u8 *)(bhs[0]->b_data + (bhs[0]->b_size - 1))) { in fat12_ent_next()
213 WARN_ON(ent12_p[0] != (u8 *)(bhs[0]->b_data in fat12_ent_next()
[all...] |
| /linux/fs/romfs/ |
| H A D | storage.c | 117 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/fs/exfat/ |
| H A D | balloc.c | 139 set_bit_le(b, sbi->vol_amap[i]->b_data); in exfat_set_bitmap()
158 if (!test_bit_le(b, sbi->vol_amap[i]->b_data)) in exfat_clear_bitmap()
161 clear_bit_le(b, sbi->vol_amap[i]->b_data); in exfat_clear_bitmap()
190 bitval = *(__le_long *)(sbi->vol_amap[map_i]->b_data + map_b); in exfat_find_free_bitmap()
228 bitmap = (void *)(sbi->vol_amap[map_i]->b_data + map_b); in exfat_count_used_clusters()
238 bitmap = (void *)(sbi->vol_amap[map_i]->b_data + map_b); in exfat_count_used_clusters()
|
| /linux/drivers/scsi/ |
| H A D | st.c | 1153 STp->max_block = ((STp->buffer)->b_data[1] << 16) | in check_tape()
1154 ((STp->buffer)->b_data[2] << 8) | (STp->buffer)->b_data[3]; in check_tape()
1155 STp->min_block = ((STp->buffer)->b_data[4] << 8) | in check_tape()
1156 (STp->buffer)->b_data[5]; in check_tape()
1187 (STp->buffer)->b_data[0], in check_tape()
1188 (STp->buffer)->b_data[1], in check_tape()
1189 (STp->buffer)->b_data[2], in check_tape()
1190 (STp->buffer)->b_data[3]); in check_tape()
1192 if ((STp->buffer)->b_data[ in check_tape()
2582 unsigned char *b_data = (STp->buffer)->b_data; st_compression() local
[all...] |
| /linux/fs/udf/ |
| H A D | directory.c | 99 memcpy(&iter->fi, iter->bh[0]->b_data + off, len); in udf_copy_fi()
101 memcpy((char *)(&iter->fi) + len, iter->bh[1]->b_data, in udf_copy_fi()
111 iter->name = iter->bh[0]->b_data + nameoff; in udf_copy_fi()
113 iter->name = iter->bh[1]->b_data + (nameoff - blksize); in udf_copy_fi()
117 memcpy(iter->name, iter->bh[0]->b_data + nameoff, len); in udf_copy_fi()
118 memcpy(iter->name + len, iter->bh[1]->b_data, in udf_copy_fi()
219 fi = (struct fileIdentDesc *)(iter->bh[0]->b_data + off); in udf_fiiter_load_bhs()
419 buf1 = iter->bh[0]->b_data; in udf_fiiter_write_fi()
422 buf2 = iter->bh[1]->b_data; in udf_fiiter_write_fi()
|