| /fs/befs/ |
| D | debug.c | 29 befs_error(const struct super_block *sb, const char *fmt, ...) in befs_error() argument
42 printk(KERN_ERR "BeFS(%s): %s\n", sb->s_id, err_buf); in befs_error()
47 befs_warning(const struct super_block *sb, const char *fmt, ...) in befs_warning() argument
60 printk(KERN_WARNING "BeFS(%s): %s\n", sb->s_id, err_buf); in befs_warning()
66 befs_debug(const struct super_block *sb, const char *fmt, ...) in befs_debug() argument
73 if (BEFS_SB(sb)->mount_opts.debug) { in befs_debug()
85 printk(KERN_DEBUG "BeFS(%s): %s\n", sb->s_id, err_buf); in befs_debug()
94 befs_dump_inode(const struct super_block *sb, befs_inode * inode) in befs_dump_inode() argument
100 befs_debug(sb, "befs_inode information"); in befs_dump_inode()
102 befs_debug(sb, " magic1 %08x", fs32_to_cpu(sb, inode->magic1)); in befs_dump_inode()
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| D | datastream.c | 23 static int befs_find_brun_direct(struct super_block *sb,
27 static int befs_find_brun_indirect(struct super_block *sb,
32 static int befs_find_brun_dblindirect(struct super_block *sb,
48 befs_read_datastream(struct super_block *sb, befs_data_stream * ds, in befs_read_datastream() argument
55 befs_debug(sb, "---> befs_read_datastream() %Lu", pos); in befs_read_datastream()
56 block = pos >> BEFS_SB(sb)->block_shift; in befs_read_datastream()
58 *off = pos - (block << BEFS_SB(sb)->block_shift); in befs_read_datastream()
60 if (befs_fblock2brun(sb, ds, block, &run) != BEFS_OK) { in befs_read_datastream()
61 befs_error(sb, "BeFS: Error finding disk addr of block %lu", in befs_read_datastream()
63 befs_debug(sb, "<--- befs_read_datastream() ERROR"); in befs_read_datastream()
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| D | btree.c | 91 static int befs_btree_seekleaf(struct super_block *sb, befs_data_stream * ds,
96 static int befs_bt_read_super(struct super_block *sb, befs_data_stream * ds,
99 static int befs_bt_read_node(struct super_block *sb, befs_data_stream * ds,
110 static int befs_find_key(struct super_block *sb, befs_btree_node * node,
113 static char *befs_bt_get_key(struct super_block *sb, befs_btree_node * node,
134 befs_bt_read_super(struct super_block *sb, befs_data_stream * ds, in befs_bt_read_super() argument
140 befs_debug(sb, "---> befs_btree_read_super()"); in befs_bt_read_super()
142 bh = befs_read_datastream(sb, ds, 0, NULL); in befs_bt_read_super()
145 befs_error(sb, "Couldn't read index header."); in befs_bt_read_super()
149 befs_dump_index_entry(sb, od_sup); in befs_bt_read_super()
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| D | linuxvfs.c | 40 static struct inode *befs_alloc_inode(struct super_block *sb);
46 static int befs_utf2nls(struct super_block *sb, const char *in, int in_len,
48 static int befs_nls2utf(struct super_block *sb, const char *in, int in_len,
122 struct super_block *sb = inode->i_sb; in befs_get_block() local
128 befs_debug(sb, "---> befs_get_block() for inode %lu, block %ld", in befs_get_block()
132 befs_error(sb, "befs_get_block() was asked for a block " in befs_get_block()
139 befs_error(sb, "befs_get_block() was asked to write to " in befs_get_block()
144 res = befs_fblock2brun(sb, ds, block, &run); in befs_get_block()
146 befs_error(sb, in befs_get_block()
152 disk_off = (ulong) iaddr2blockno(sb, &run); in befs_get_block()
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| /fs/hfs/ |
| D | mdb.c | 32 static int hfs_get_last_session(struct super_block *sb, in hfs_get_last_session() argument
41 *size = sb->s_bdev->bd_inode->i_size >> 9; in hfs_get_last_session()
43 if (HFS_SB(sb)->session >= 0) { in hfs_get_last_session()
44 te.cdte_track = HFS_SB(sb)->session; in hfs_get_last_session()
46 res = ioctl_by_bdev(sb->s_bdev, CDROMREADTOCENTRY, (unsigned long)&te); in hfs_get_last_session()
55 res = ioctl_by_bdev(sb->s_bdev, CDROMMULTISESSION, (unsigned long)&ms_info); in hfs_get_last_session()
67 int hfs_mdb_get(struct super_block *sb) in hfs_mdb_get() argument
79 size = sb_min_blocksize(sb, HFS_SECTOR_SIZE); in hfs_mdb_get()
83 if (hfs_get_last_session(sb, &part_start, &part_size)) in hfs_mdb_get()
87 bh = sb_bread512(sb, part_start + HFS_MDB_BLK, mdb); in hfs_mdb_get()
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| /fs/ |
| D | super.c | 58 struct super_block *sb; in prune_super() local
62 sb = container_of(shrink, struct super_block, s_shrink); in prune_super()
71 if (!grab_super_passive(sb)) in prune_super()
74 if (sb->s_op && sb->s_op->nr_cached_objects) in prune_super()
75 fs_objects = sb->s_op->nr_cached_objects(sb); in prune_super()
77 total_objects = sb->s_nr_dentry_unused + in prune_super()
78 sb->s_nr_inodes_unused + fs_objects + 1; in prune_super()
85 dentries = (sc->nr_to_scan * sb->s_nr_dentry_unused) / in prune_super()
87 inodes = (sc->nr_to_scan * sb->s_nr_inodes_unused) / in prune_super()
96 prune_dcache_sb(sb, dentries); in prune_super()
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| /fs/ext4/ |
| D | super.c | 67 static int ext4_commit_super(struct super_block *sb, int sync);
68 static void ext4_mark_recovery_complete(struct super_block *sb,
70 static void ext4_clear_journal_err(struct super_block *sb,
72 static int ext4_sync_fs(struct super_block *sb, int wait);
73 static int ext4_remount(struct super_block *sb, int *flags, char *data);
75 static int ext4_unfreeze(struct super_block *sb);
76 static int ext4_freeze(struct super_block *sb);
79 static inline int ext2_feature_set_ok(struct super_block *sb);
80 static inline int ext3_feature_set_ok(struct super_block *sb);
81 static int ext4_feature_set_ok(struct super_block *sb, int readonly);
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| D | balloc.c | 26 static unsigned ext4_num_base_meta_clusters(struct super_block *sb,
35 ext4_group_t ext4_get_group_number(struct super_block *sb, in ext4_get_group_number() argument
40 if (test_opt2(sb, STD_GROUP_SIZE)) in ext4_get_group_number()
42 le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block)) >> in ext4_get_group_number()
43 (EXT4_BLOCK_SIZE_BITS(sb) + EXT4_CLUSTER_BITS(sb) + 3); in ext4_get_group_number()
45 ext4_get_group_no_and_offset(sb, block, &group, NULL); in ext4_get_group_number()
53 void ext4_get_group_no_and_offset(struct super_block *sb, ext4_fsblk_t blocknr, in ext4_get_group_no_and_offset() argument
56 struct ext4_super_block *es = EXT4_SB(sb)->s_es; in ext4_get_group_no_and_offset()
60 offset = do_div(blocknr, EXT4_BLOCKS_PER_GROUP(sb)) >> in ext4_get_group_no_and_offset()
61 EXT4_SB(sb)->s_cluster_bits; in ext4_get_group_no_and_offset()
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| D | resize.c | 19 int ext4_resize_begin(struct super_block *sb) in ext4_resize_begin() argument
30 if (EXT4_SB(sb)->s_mount_state & EXT4_ERROR_FS) { in ext4_resize_begin()
31 ext4_warning(sb, "There are errors in the filesystem, " in ext4_resize_begin()
36 if (test_and_set_bit_lock(EXT4_RESIZING, &EXT4_SB(sb)->s_resize_flags)) in ext4_resize_begin()
42 void ext4_resize_end(struct super_block *sb) in ext4_resize_end() argument
44 clear_bit_unlock(EXT4_RESIZING, &EXT4_SB(sb)->s_resize_flags); in ext4_resize_end()
48 static ext4_group_t ext4_meta_bg_first_group(struct super_block *sb, in ext4_meta_bg_first_group() argument
50 return (group >> EXT4_DESC_PER_BLOCK_BITS(sb)) << in ext4_meta_bg_first_group()
51 EXT4_DESC_PER_BLOCK_BITS(sb); in ext4_meta_bg_first_group()
54 static ext4_fsblk_t ext4_meta_bg_first_block_no(struct super_block *sb, in ext4_meta_bg_first_block_no() argument
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| D | ialloc.c | 68 static unsigned ext4_init_inode_bitmap(struct super_block *sb, in ext4_init_inode_bitmap() argument
74 struct ext4_sb_info *sbi = EXT4_SB(sb); in ext4_init_inode_bitmap()
79 if (!ext4_group_desc_csum_verify(sb, block_group, gdp)) { in ext4_init_inode_bitmap()
80 ext4_error(sb, "Checksum bad for group %u", block_group); in ext4_init_inode_bitmap()
81 grp = ext4_get_group_info(sb, block_group); in ext4_init_inode_bitmap()
88 count = ext4_free_inodes_count(sb, gdp); in ext4_init_inode_bitmap()
96 memset(bh->b_data, 0, (EXT4_INODES_PER_GROUP(sb) + 7) / 8); in ext4_init_inode_bitmap()
97 ext4_mark_bitmap_end(EXT4_INODES_PER_GROUP(sb), sb->s_blocksize * 8, in ext4_init_inode_bitmap()
99 ext4_inode_bitmap_csum_set(sb, block_group, gdp, bh, in ext4_init_inode_bitmap()
100 EXT4_INODES_PER_GROUP(sb) / 8); in ext4_init_inode_bitmap()
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| D | mmp.c | 10 static __le32 ext4_mmp_csum(struct super_block *sb, struct mmp_struct *mmp) in ext4_mmp_csum() argument
12 struct ext4_sb_info *sbi = EXT4_SB(sb); in ext4_mmp_csum()
21 static int ext4_mmp_csum_verify(struct super_block *sb, struct mmp_struct *mmp) in ext4_mmp_csum_verify() argument
23 if (!ext4_has_metadata_csum(sb)) in ext4_mmp_csum_verify()
26 return mmp->mmp_checksum == ext4_mmp_csum(sb, mmp); in ext4_mmp_csum_verify()
29 static void ext4_mmp_csum_set(struct super_block *sb, struct mmp_struct *mmp) in ext4_mmp_csum_set() argument
31 if (!ext4_has_metadata_csum(sb)) in ext4_mmp_csum_set()
34 mmp->mmp_checksum = ext4_mmp_csum(sb, mmp); in ext4_mmp_csum_set()
41 static int write_mmp_block(struct super_block *sb, struct buffer_head *bh) in write_mmp_block() argument
49 sb_start_write(sb); in write_mmp_block()
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| /fs/ext3/ |
| D | super.c | 50 static int ext3_commit_super(struct super_block *sb,
53 static void ext3_mark_recovery_complete(struct super_block * sb,
55 static void ext3_clear_journal_err(struct super_block * sb,
57 static int ext3_sync_fs(struct super_block *sb, int wait);
58 static const char *ext3_decode_error(struct super_block * sb, int errno,
60 static int ext3_remount (struct super_block * sb, int * flags, char * data);
62 static int ext3_unfreeze(struct super_block *sb);
63 static int ext3_freeze(struct super_block *sb);
68 handle_t *ext3_journal_start_sb(struct super_block *sb, int nblocks) in ext3_journal_start_sb() argument
72 if (sb->s_flags & MS_RDONLY) in ext3_journal_start_sb()
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| D | resize.c | 20 static int verify_group_input(struct super_block *sb, in verify_group_input() argument
23 struct ext3_sb_info *sbi = EXT3_SB(sb); in verify_group_input()
29 unsigned overhead = ext3_bg_has_super(sb, group) ? in verify_group_input()
30 (1 + ext3_bg_num_gdb(sb, group) + in verify_group_input()
40 if (test_opt(sb, DEBUG)) in verify_group_input()
43 ext3_bg_has_super(sb, input->group) ? "normal" : in verify_group_input()
48 ext3_warning(sb, __func__, in verify_group_input()
52 EXT3_BLOCKS_PER_GROUP(sb)) in verify_group_input()
53 ext3_warning(sb, __func__, "Last group not full"); in verify_group_input()
55 ext3_warning(sb, __func__, "Reserved blocks too high (%u)", in verify_group_input()
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| /fs/ufs/ |
| D | super.c | 97 void lock_ufs(struct super_block *sb) in lock_ufs() argument
100 struct ufs_sb_info *sbi = UFS_SB(sb); in lock_ufs()
107 void unlock_ufs(struct super_block *sb) in unlock_ufs() argument
110 struct ufs_sb_info *sbi = UFS_SB(sb); in unlock_ufs()
117 static struct inode *ufs_nfs_get_inode(struct super_block *sb, u64 ino, u32 generation) in ufs_nfs_get_inode() argument
119 struct ufs_sb_private_info *uspi = UFS_SB(sb)->s_uspi; in ufs_nfs_get_inode()
125 inode = ufs_iget(sb, ino); in ufs_nfs_get_inode()
135 static struct dentry *ufs_fh_to_dentry(struct super_block *sb, struct fid *fid, in ufs_fh_to_dentry() argument
138 return generic_fh_to_dentry(sb, fid, fh_len, fh_type, ufs_nfs_get_inode); in ufs_fh_to_dentry()
141 static struct dentry *ufs_fh_to_parent(struct super_block *sb, struct fid *fid, in ufs_fh_to_parent() argument
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| D | balloc.c | 39 struct super_block * sb; in ufs_free_fragments() local
47 sb = inode->i_sb; in ufs_free_fragments()
48 uspi = UFS_SB(sb)->s_uspi; in ufs_free_fragments()
55 ufs_error (sb, "ufs_free_fragments", "internal error"); in ufs_free_fragments()
57 mutex_lock(&UFS_SB(sb)->s_lock); in ufs_free_fragments()
62 ufs_panic (sb, "ufs_free_fragments", "freeing blocks are outside device"); in ufs_free_fragments()
66 ucpi = ufs_load_cylinder (sb, cgno); in ufs_free_fragments()
70 if (!ufs_cg_chkmagic(sb, ucg)) { in ufs_free_fragments()
71 ufs_panic (sb, "ufs_free_fragments", "internal error, bad magic number on cg %u", cgno); in ufs_free_fragments()
78 ufs_fragacct (sb, blkmap, ucg->cg_frsum, -1); in ufs_free_fragments()
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| /fs/ext2/ |
| D | super.c | 40 static void ext2_sync_super(struct super_block *sb,
42 static int ext2_remount (struct super_block * sb, int * flags, char * data);
44 static int ext2_sync_fs(struct super_block *sb, int wait);
45 static int ext2_freeze(struct super_block *sb);
46 static int ext2_unfreeze(struct super_block *sb);
48 void ext2_error(struct super_block *sb, const char *function, in ext2_error() argument
53 struct ext2_sb_info *sbi = EXT2_SB(sb); in ext2_error()
56 if (!(sb->s_flags & MS_RDONLY)) { in ext2_error()
61 ext2_sync_super(sb, es, 1); in ext2_error()
70 sb->s_id, function, &vaf); in ext2_error()
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| /fs/quota/ |
| D | quota.c | 21 static int check_quotactl_permission(struct super_block *sb, int type, int cmd, in check_quotactl_permission() argument
44 return security_quotactl(cmd, type, id, sb); in check_quotactl_permission()
47 static void quota_sync_one(struct super_block *sb, void *arg) in quota_sync_one() argument
49 if (sb->s_qcop && sb->s_qcop->quota_sync) in quota_sync_one()
50 sb->s_qcop->quota_sync(sb, *(int *)arg); in quota_sync_one()
65 static int quota_quotaon(struct super_block *sb, int type, int cmd, qid_t id, in quota_quotaon() argument
68 if (!sb->s_qcop->quota_on && !sb->s_qcop->quota_on_meta) in quota_quotaon()
70 if (sb->s_qcop->quota_on_meta) in quota_quotaon()
71 return sb->s_qcop->quota_on_meta(sb, type, id); in quota_quotaon()
74 return sb->s_qcop->quota_on(sb, type, id, path); in quota_quotaon()
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| /fs/logfs/ |
| D | gc.c | 31 static int no_free_segments(struct super_block *sb) in no_free_segments() argument
33 struct logfs_super *super = logfs_super(sb); in no_free_segments()
39 static u8 root_distance(struct super_block *sb, gc_level_t __gc_level) in root_distance() argument
41 struct logfs_super *super = logfs_super(sb); in root_distance()
65 static int segment_is_reserved(struct super_block *sb, u32 segno) in segment_is_reserved() argument
67 struct logfs_super *super = logfs_super(sb); in segment_is_reserved()
87 static void logfs_mark_segment_bad(struct super_block *sb, u32 segno) in logfs_mark_segment_bad() argument
96 static u32 logfs_valid_bytes(struct super_block *sb, u32 segno, u32 *ec, in logfs_valid_bytes() argument
102 logfs_get_segment_entry(sb, segno, &se); in logfs_valid_bytes()
113 static void logfs_cleanse_block(struct super_block *sb, u64 ofs, u64 ino, in logfs_cleanse_block() argument
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| D | super.c | 54 static void dump_segfile(struct super_block *sb) in dump_segfile() argument
56 struct logfs_super *super = logfs_super(sb); in dump_segfile()
61 logfs_get_segment_entry(sb, segno, &se); in dump_segfile()
65 logfs_get_segment_entry(sb, segno, &se); in dump_segfile()
70 logfs_get_segment_entry(sb, segno, &se); in dump_segfile()
75 logfs_get_segment_entry(sb, segno, &se); in dump_segfile()
89 void logfs_crash_dump(struct super_block *sb) in logfs_crash_dump() argument
91 dump_segfile(sb); in logfs_crash_dump()
99 struct super_block *sb = dentry->d_sb; in logfs_statfs() local
100 struct logfs_super *super = logfs_super(sb); in logfs_statfs()
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| D | journal.c | 11 static void logfs_calc_free(struct super_block *sb) in logfs_calc_free() argument
13 struct logfs_super *super = logfs_super(sb); in logfs_calc_free()
50 static void reserve_sb_and_journal(struct super_block *sb) in reserve_sb_and_journal() argument
52 struct logfs_super *super = logfs_super(sb); in reserve_sb_and_journal()
56 err = btree_insert32(head, seg_no(sb, super->s_sb_ofs[0]), (void *)1, in reserve_sb_and_journal()
60 err = btree_insert32(head, seg_no(sb, super->s_sb_ofs[1]), (void *)1, in reserve_sb_and_journal()
73 static void read_dynsb(struct super_block *sb, in read_dynsb() argument
76 struct logfs_super *super = logfs_super(sb); in read_dynsb()
87 static void read_anchor(struct super_block *sb, in read_anchor() argument
90 struct logfs_super *super = logfs_super(sb); in read_anchor()
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| /fs/reiserfs/ |
| D | journal.c | 99 struct super_block *sb, unsigned long nblocks);
115 struct super_block *sb,
118 static void init_journal_hash(struct super_block *sb) in init_journal_hash() argument
120 struct reiserfs_journal *journal = SB_JOURNAL(sb); in init_journal_hash()
140 *sb) in allocate_bitmap_node()
149 bn->data = kzalloc(sb->s_blocksize, GFP_NOFS); in allocate_bitmap_node()
159 static struct reiserfs_bitmap_node *get_bitmap_node(struct super_block *sb) in get_bitmap_node() argument
161 struct reiserfs_journal *journal = SB_JOURNAL(sb); in get_bitmap_node()
171 memset(bn->data, 0, sb->s_blocksize); in get_bitmap_node()
175 bn = allocate_bitmap_node(sb); in get_bitmap_node()
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| /fs/udf/ |
| D | super.c | 125 static struct inode *udf_alloc_inode(struct super_block *sb) in udf_alloc_inode() argument
246 static int udf_sb_alloc_partition_maps(struct super_block *sb, u32 count) in module_exit()
248 struct udf_sb_info *sbi = UDF_SB(sb); in module_exit()
253 udf_err(sb, "Unable to allocate space for %d partition maps\n", in module_exit()
309 static void udf_sb_free_partitions(struct super_block *sb) in udf_sb_free_partitions() argument
311 struct udf_sb_info *sbi = UDF_SB(sb); in udf_sb_free_partitions()
323 struct super_block *sb = root->d_sb; in udf_show_options() local
324 struct udf_sb_info *sbi = UDF_SB(sb); in udf_show_options()
326 if (!UDF_QUERY_FLAG(sb, UDF_FLAG_STRICT)) in udf_show_options()
328 if (UDF_QUERY_FLAG(sb, UDF_FLAG_BLOCKSIZE_SET)) in udf_show_options()
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| D | balloc.c | 35 static int read_block_bitmap(struct super_block *sb, in read_block_bitmap() argument
44 loc.partitionReferenceNum = UDF_SB(sb)->s_partition; in read_block_bitmap()
46 bh = udf_tread(sb, udf_get_lb_pblock(sb, &loc, block)); in read_block_bitmap()
54 static int __load_block_bitmap(struct super_block *sb, in __load_block_bitmap() argument
69 retval = read_block_bitmap(sb, bitmap, block_group, in __load_block_bitmap()
77 static inline int load_block_bitmap(struct super_block *sb, in load_block_bitmap() argument
83 slot = __load_block_bitmap(sb, bitmap, block_group); in load_block_bitmap()
94 static void udf_add_free_space(struct super_block *sb, u16 partition, u32 cnt) in udf_add_free_space() argument
96 struct udf_sb_info *sbi = UDF_SB(sb); in udf_add_free_space()
104 udf_updated_lvid(sb); in udf_add_free_space()
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| /fs/jfs/ |
| D | super.c | 73 static void jfs_handle_error(struct super_block *sb) in jfs_handle_error() argument
75 struct jfs_sb_info *sbi = JFS_SBI(sb); in jfs_handle_error()
77 if (sb->s_flags & MS_RDONLY) in jfs_handle_error()
80 updateSuper(sb, FM_DIRTY); in jfs_handle_error()
84 sb->s_id); in jfs_handle_error()
88 sb->s_id); in jfs_handle_error()
89 sb->s_flags |= MS_RDONLY; in jfs_handle_error()
95 void jfs_error(struct super_block *sb, const char * function, ...) in jfs_error() argument
104 pr_err("ERROR: (device %s): %s\n", sb->s_id, error_buf); in jfs_error()
106 jfs_handle_error(sb); in jfs_error()
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| /fs/affs/ |
| D | super.c | 26 static int affs_remount (struct super_block *sb, int *flags, char *data);
29 affs_commit_super(struct super_block *sb, int wait) in affs_commit_super() argument
31 struct affs_sb_info *sbi = AFFS_SB(sb); in affs_commit_super()
33 struct affs_root_tail *tail = AFFS_ROOT_TAIL(sb, bh); in affs_commit_super()
37 affs_fix_checksum(sb, bh); in affs_commit_super()
46 affs_put_super(struct super_block *sb) in affs_put_super() argument
48 struct affs_sb_info *sbi = AFFS_SB(sb); in affs_put_super()
53 affs_free_bitmap(sb); in affs_put_super()
56 sb->s_fs_info = NULL; in affs_put_super()
60 affs_sync_fs(struct super_block *sb, int wait) in affs_sync_fs() argument
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