| /fs/fat/ |
| D | fatent.c | 44 struct buffer_head **bhs = fatent->bhs; in fat12_ent_set_ptr() local
46 WARN_ON(offset >= (bhs[0]->b_size - 1)); in fat12_ent_set_ptr()
47 fatent->u.ent12_p[0] = bhs[0]->b_data + offset; in fat12_ent_set_ptr()
48 fatent->u.ent12_p[1] = bhs[0]->b_data + (offset + 1); in fat12_ent_set_ptr()
50 WARN_ON(offset != (bhs[0]->b_size - 1)); in fat12_ent_set_ptr()
51 fatent->u.ent12_p[0] = bhs[0]->b_data + offset; in fat12_ent_set_ptr()
52 fatent->u.ent12_p[1] = bhs[1]->b_data; in fat12_ent_set_ptr()
59 fatent->u.ent16_p = (__le16 *)(fatent->bhs[0]->b_data + offset); in fat16_ent_set_ptr()
65 fatent->u.ent32_p = (__le32 *)(fatent->bhs[0]->b_data + offset); in fat32_ent_set_ptr()
71 struct buffer_head **bhs = fatent->bhs; in fat12_ent_bread() local
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| D | dir.c | 1082 struct buffer_head **bhs, int nr_bhs) in fat_zeroed_cluster() argument
1092 bhs[n] = sb_getblk(sb, blknr); in fat_zeroed_cluster()
1093 if (!bhs[n]) { in fat_zeroed_cluster()
1098 lock_buffer(bhs[n]); in fat_zeroed_cluster()
1099 memset(bhs[n]->b_data, 0, sb->s_blocksize); in fat_zeroed_cluster()
1100 set_buffer_uptodate(bhs[n]); in fat_zeroed_cluster()
1101 unlock_buffer(bhs[n]); in fat_zeroed_cluster()
1102 mark_buffer_dirty_inode(bhs[n], dir); in fat_zeroed_cluster()
1108 err = fat_sync_bhs(bhs, n); in fat_zeroed_cluster()
1113 brelse(bhs[i]); in fat_zeroed_cluster()
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| D | fat.h | 349 struct buffer_head *bhs[2]; member
358 fatent->bhs[0] = fatent->bhs[1] = NULL; in fatent_init()
373 brelse(fatent->bhs[i]); in fatent_brelse()
375 fatent->bhs[0] = fatent->bhs[1] = NULL; in fatent_brelse()
451 extern int fat_sync_bhs(struct buffer_head **bhs, int nr_bhs);
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| D | misc.c | 352 int fat_sync_bhs(struct buffer_head **bhs, int nr_bhs) in fat_sync_bhs() argument
357 write_dirty_buffer(bhs[i], 0); in fat_sync_bhs()
360 wait_on_buffer(bhs[i]); in fat_sync_bhs()
361 if (!err && !buffer_uptodate(bhs[i])) in fat_sync_bhs()
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| /fs/adfs/ |
| D | dir.c | 30 memcpy(dst, dir->bhs[index]->b_data + offset, remain); in adfs_dir_copyfrom()
37 memcpy(dst, dir->bhs[index]->b_data + offset, len); in adfs_dir_copyfrom()
55 memcpy(dir->bhs[index]->b_data + offset, src, remain); in adfs_dir_copyto()
62 memcpy(dir->bhs[index]->b_data + offset, src, len); in adfs_dir_copyto()
71 if (dir->bhs != dir->bh) in __adfs_dir_cleanup()
72 kfree(dir->bhs); in __adfs_dir_cleanup()
73 dir->bhs = NULL; in __adfs_dir_cleanup()
82 brelse(dir->bhs[i]); in adfs_dir_relse()
92 bforget(dir->bhs[i]); in adfs_dir_forget()
100 struct buffer_head **bhs; in adfs_dir_read_buffers() local
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| D | dir_fplus.c | 83 bp = (void *)dir->bhs[bi]->b_data; in adfs_fplus_checkbyte()
84 bs = dir->bhs[bi]->b_size; in adfs_fplus_checkbyte()
116 dir->bighead = h = (void *)dir->bhs[0]->b_data; in adfs_fplus_read()
136 (dir->bhs[dir->nr_buffers - 1]->b_data + (sb->s_blocksize - 8)); in adfs_fplus_read()
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| D | adfs.h | 95 struct buffer_head **bhs; member
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| /fs/ocfs2/ |
| D | blockcheck.c | 443 void ocfs2_block_check_compute_bhs(struct buffer_head **bhs, int nr, in ocfs2_block_check_compute_bhs() argument
457 crc = crc32_le(crc, bhs[i]->b_data, bhs[i]->b_size); in ocfs2_block_check_compute_bhs()
463 ecc = (u16)ocfs2_hamming_encode(ecc, bhs[i]->b_data, in ocfs2_block_check_compute_bhs()
464 bhs[i]->b_size * 8, in ocfs2_block_check_compute_bhs()
465 bhs[i]->b_size * 8 * i); in ocfs2_block_check_compute_bhs()
487 int ocfs2_block_check_validate_bhs(struct buffer_head **bhs, int nr, in ocfs2_block_check_validate_bhs() argument
510 crc = crc32_le(crc, bhs[i]->b_data, bhs[i]->b_size); in ocfs2_block_check_validate_bhs()
526 ecc = (u16)ocfs2_hamming_encode(ecc, bhs[i]->b_data, in ocfs2_block_check_validate_bhs()
527 bhs[i]->b_size * 8, in ocfs2_block_check_validate_bhs()
528 bhs[i]->b_size * 8 * i); in ocfs2_block_check_validate_bhs()
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| D | buffer_head_io.c | 92 unsigned int nr, struct buffer_head *bhs[]) in ocfs2_read_blocks_sync() argument
107 new_bh = (bhs[0] == NULL); in ocfs2_read_blocks_sync()
110 if (bhs[i] == NULL) { in ocfs2_read_blocks_sync()
111 bhs[i] = sb_getblk(osb->sb, block++); in ocfs2_read_blocks_sync()
112 if (bhs[i] == NULL) { in ocfs2_read_blocks_sync()
118 bh = bhs[i]; in ocfs2_read_blocks_sync()
157 bh = bhs[i - 1]; in ocfs2_read_blocks_sync()
168 bhs[i - 1] = NULL; in ocfs2_read_blocks_sync()
196 struct buffer_head *bhs[], int flags, in ocfs2_read_blocks() argument
212 if (bhs == NULL) { in ocfs2_read_blocks()
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| D | blockcheck.h | 37 struct buffer_head **bhs, int nr,
40 struct buffer_head **bhs, int nr,
49 void ocfs2_block_check_compute_bhs(struct buffer_head **bhs, int nr,
51 int ocfs2_block_check_validate_bhs(struct buffer_head **bhs, int nr,
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| D | buffer_head_io.h | 21 unsigned int nr, struct buffer_head *bhs[]);
31 struct buffer_head *bhs[], int flags,
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| D | namei.c | 1696 struct buffer_head **bhs = NULL; in ocfs2_create_symlink_data() local
1718 bhs = kcalloc(blocks, sizeof(struct buffer_head *), GFP_KERNEL); in ocfs2_create_symlink_data()
1719 if (!bhs) { in ocfs2_create_symlink_data()
1745 bhs[virtual] = sb_getblk(sb, p_blkno); in ocfs2_create_symlink_data()
1746 if (!bhs[virtual]) { in ocfs2_create_symlink_data()
1752 bhs[virtual]); in ocfs2_create_symlink_data()
1755 bhs[virtual], in ocfs2_create_symlink_data()
1762 memset(bhs[virtual]->b_data, 0, sb->s_blocksize); in ocfs2_create_symlink_data()
1764 memcpy(bhs[virtual]->b_data, c, in ocfs2_create_symlink_data()
1768 ocfs2_journal_dirty(handle, bhs[virtual]); in ocfs2_create_symlink_data()
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| D | extent_map.c | 959 struct buffer_head *bhs[], int flags, in ocfs2_read_virt_blocks() argument
968 inode, (unsigned long long)v_block, nr, bhs, flags, in ocfs2_read_virt_blocks()
1007 if (!bhs[done + i]) in ocfs2_read_virt_blocks()
1009 BUG_ON(bhs[done + i]->b_blocknr != (p_block + i)); in ocfs2_read_virt_blocks()
1013 bhs + done, flags, validate); in ocfs2_read_virt_blocks()
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| D | extent_map.h | 54 struct buffer_head *bhs[], int flags,
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| D | ocfs2_trace.h | 1600 void *bhs, unsigned int flags, void *validate),
1601 TP_ARGS(inode, vblock, nr, bhs, flags, validate),
1606 __field(void *, bhs)
1614 __entry->bhs = bhs;
1619 __entry->nr, __entry->bhs, __entry->flags, __entry->validate)
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| /fs/isofs/ |
| D | compress.c | 58 struct buffer_head **bhs; in zisofs_uncompress_block() local
79 bhs = kcalloc(needblocks + 1, sizeof(*bhs), GFP_KERNEL); in zisofs_uncompress_block()
80 if (!bhs) { in zisofs_uncompress_block()
84 haveblocks = isofs_get_blocks(inode, blocknum, bhs, needblocks); in zisofs_uncompress_block()
85 ll_rw_block(REQ_OP_READ, 0, haveblocks, bhs); in zisofs_uncompress_block()
96 if (!bhs[0]) in zisofs_uncompress_block()
99 wait_on_buffer(bhs[0]); in zisofs_uncompress_block()
100 if (!buffer_uptodate(bhs[0])) { in zisofs_uncompress_block()
133 wait_on_buffer(bhs[curbh]); in zisofs_uncompress_block()
134 if (!buffer_uptodate(bhs[curbh])) { in zisofs_uncompress_block()
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| /fs/ntfs/ |
| D | compress.c | 474 struct buffer_head **bhs; in ntfs_read_compressed_block() local
520 bhs = kmalloc(bhs_size, GFP_NOFS); in ntfs_read_compressed_block()
522 if (unlikely(!pages || !bhs || !completed_pages)) { in ntfs_read_compressed_block()
523 kfree(bhs); in ntfs_read_compressed_block()
550 kfree(bhs); in ntfs_read_compressed_block()
639 if (unlikely(!(bhs[nr_bhs] = sb_getblk(sb, block)))) in ntfs_read_compressed_block()
651 struct buffer_head *tbh = bhs[i]; in ntfs_read_compressed_block()
666 struct buffer_head *tbh = bhs[i]; in ntfs_read_compressed_block()
707 memcpy(cb_pos, bhs[i]->b_data, block_size); in ntfs_read_compressed_block()
875 brelse(bhs[i]); in ntfs_read_compressed_block()
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| D | aops.c | 910 struct buffer_head *bhs[MAX_BUF_PER_PAGE]; in ntfs_write_mst_block() local
1077 while (bhs[--nr_bhs] != rec_start_bh) in ntfs_write_mst_block()
1094 bhs[nr_bhs++] = bh; in ntfs_write_mst_block()
1112 tbh = bhs[i]; in ntfs_write_mst_block()
1136 bhs[i] = NULL; in ntfs_write_mst_block()
1164 clear_buffer_dirty(bhs[i]); in ntfs_write_mst_block()
1165 bhs[i] = NULL; in ntfs_write_mst_block()
1177 tbh = bhs[i]; in ntfs_write_mst_block()
1196 tbh = bhs[i]; in ntfs_write_mst_block()
1229 tbh = bhs[i]; in ntfs_write_mst_block()
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| D | mft.c | 460 struct buffer_head *bhs[MAX_BHS]; in ntfs_sync_mft_mirror() local
570 bhs[nr_bhs++] = bh; in ntfs_sync_mft_mirror()
578 struct buffer_head *tbh = bhs[i_bhs]; in ntfs_sync_mft_mirror()
590 struct buffer_head *tbh = bhs[i_bhs]; in ntfs_sync_mft_mirror()
605 clear_buffer_dirty(bhs[i_bhs]); in ntfs_sync_mft_mirror()
667 struct buffer_head *bhs[MAX_BHS]; in write_mft_record_nolock() local
757 bhs[nr_bhs++] = bh; in write_mft_record_nolock()
775 struct buffer_head *tbh = bhs[i_bhs]; in write_mft_record_nolock()
790 struct buffer_head *tbh = bhs[i_bhs]; in write_mft_record_nolock()
823 clear_buffer_dirty(bhs[i_bhs]); in write_mft_record_nolock()
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| /fs/exfat/ |
| D | misc.c | 175 int exfat_update_bhs(struct buffer_head **bhs, int nr_bhs, int sync) in exfat_update_bhs() argument
180 set_buffer_uptodate(bhs[i]); in exfat_update_bhs()
181 mark_buffer_dirty(bhs[i]); in exfat_update_bhs()
183 write_dirty_buffer(bhs[i], 0); in exfat_update_bhs()
187 wait_on_buffer(bhs[i]); in exfat_update_bhs()
188 if (!err && !buffer_uptodate(bhs[i])) in exfat_update_bhs()
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| /fs/gfs2/ |
| D | meta_io.c | 212 static void gfs2_submit_bhs(int op, int op_flags, struct buffer_head *bhs[], in gfs2_submit_bhs() argument
216 struct buffer_head *bh = *bhs; in gfs2_submit_bhs()
223 bh = *bhs; in gfs2_submit_bhs()
228 bhs++; in gfs2_submit_bhs()
251 struct buffer_head *bh, *bhs[2]; in gfs2_meta_read() local
269 bhs[num++] = bh; in gfs2_meta_read()
281 bhs[num++] = bh; in gfs2_meta_read()
285 gfs2_submit_bhs(REQ_OP_READ, REQ_META | REQ_PRIO, bhs, num); in gfs2_meta_read()
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| /fs/ |
| D | buffer.c | 1235 struct buffer_head *bhs[BH_LRU_SIZE]; member
1280 swap(evictee, b->bhs[i]); in bh_lru_install()
1304 struct buffer_head *bh = __this_cpu_read(bh_lrus.bhs[i]); in lookup_bh_lru()
1310 __this_cpu_write(bh_lrus.bhs[i], in lookup_bh_lru()
1311 __this_cpu_read(bh_lrus.bhs[i - 1])); in lookup_bh_lru()
1314 __this_cpu_write(bh_lrus.bhs[0], bh); in lookup_bh_lru()
1421 brelse(b->bhs[i]); in __invalidate_bh_lrus()
1422 b->bhs[i] = NULL; in __invalidate_bh_lrus()
1444 if (b->bhs[i]) in has_bh_in_lru()
3118 void ll_rw_block(int op, int op_flags, int nr, struct buffer_head *bhs[]) in ll_rw_block() argument
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| /fs/ext4/ |
| D | xattr.c | 352 struct buffer_head **bhs = bhs_inline; in ext4_xattr_inode_read() local
356 bhs = kmalloc_array(bh_count, sizeof(*bhs), GFP_NOFS); in ext4_xattr_inode_read()
357 if (!bhs) in ext4_xattr_inode_read()
362 true /* wait */, bhs); in ext4_xattr_inode_read()
368 if (!bhs[i]) { in ext4_xattr_inode_read()
372 memcpy((char *)buf + blocksize * i, bhs[i]->b_data, in ext4_xattr_inode_read()
378 brelse(bhs[i]); in ext4_xattr_inode_read()
380 if (bhs != bhs_inline) in ext4_xattr_inode_read()
381 kfree(bhs); in ext4_xattr_inode_read()
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| D | inode.c | 909 bool wait, struct buffer_head **bhs) in ext4_bread_batch() argument
914 bhs[i] = ext4_getblk(NULL, inode, block + i, 0 /* map_flags */); in ext4_bread_batch()
915 if (IS_ERR(bhs[i])) { in ext4_bread_batch()
916 err = PTR_ERR(bhs[i]); in ext4_bread_batch()
924 if (bhs[i] && !ext4_buffer_uptodate(bhs[i])) in ext4_bread_batch()
925 ext4_read_bh_lock(bhs[i], REQ_META | REQ_PRIO, false); in ext4_bread_batch()
931 if (bhs[i]) in ext4_bread_batch()
932 wait_on_buffer(bhs[i]); in ext4_bread_batch()
935 if (bhs[i] && !buffer_uptodate(bhs[i])) { in ext4_bread_batch()
944 brelse(bhs[i]); in ext4_bread_batch()
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| /fs/nilfs2/ |
| D | recovery.c | 93 struct buffer_head *bhs, u32 *sum, in nilfs_compute_checksum() argument
105 (unsigned char *)bhs->b_data + offset, size); in nilfs_compute_checksum()
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