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/linux-4.19.296/fs/befs/
Ddebug.c29 befs_error(const struct super_block *sb, const char *fmt, ...) in befs_error() argument
37 pr_err("(%s): %pV\n", sb->s_id, &vaf); in befs_error()
42 befs_warning(const struct super_block *sb, const char *fmt, ...) in befs_warning() argument
50 pr_warn("(%s): %pV\n", sb->s_id, &vaf); in befs_warning()
55 befs_debug(const struct super_block *sb, const char *fmt, ...) in befs_debug() argument
65 pr_debug("(%s): %pV\n", sb->s_id, &vaf); in befs_debug()
72 befs_dump_inode(const struct super_block *sb, befs_inode *inode) in befs_dump_inode() argument
78 befs_debug(sb, "befs_inode information"); in befs_dump_inode()
80 befs_debug(sb, " magic1 %08x", fs32_to_cpu(sb, inode->magic1)); in befs_dump_inode()
82 tmp_run = fsrun_to_cpu(sb, inode->inode_num); in befs_dump_inode()
[all …]
Ddatastream.c24 static int befs_find_brun_direct(struct super_block *sb,
28 static int befs_find_brun_indirect(struct super_block *sb,
33 static int befs_find_brun_dblindirect(struct super_block *sb,
49 befs_read_datastream(struct super_block *sb, const befs_data_stream *ds, in befs_read_datastream() argument
56 befs_debug(sb, "---> %s %llu", __func__, pos); in befs_read_datastream()
57 block = pos >> BEFS_SB(sb)->block_shift; in befs_read_datastream()
59 *off = pos - (block << BEFS_SB(sb)->block_shift); in befs_read_datastream()
61 if (befs_fblock2brun(sb, ds, block, &run) != BEFS_OK) { in befs_read_datastream()
62 befs_error(sb, "BeFS: Error finding disk addr of block %lu", in befs_read_datastream()
64 befs_debug(sb, "<--- %s ERROR", __func__); in befs_read_datastream()
[all …]
Dbtree.c91 static int befs_btree_seekleaf(struct super_block *sb, const befs_data_stream *ds,
96 static int befs_bt_read_super(struct super_block *sb, const befs_data_stream *ds,
99 static int befs_bt_read_node(struct super_block *sb, const befs_data_stream *ds,
111 static int befs_find_key(struct super_block *sb,
115 static char *befs_bt_get_key(struct super_block *sb,
134 befs_bt_read_super(struct super_block *sb, const befs_data_stream *ds, in befs_bt_read_super() argument
140 befs_debug(sb, "---> %s", __func__); 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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Dlinuxvfs.c46 static struct inode *befs_alloc_inode(struct super_block *sb);
50 static int befs_utf2nls(struct super_block *sb, const char *in, int in_len,
52 static int befs_nls2utf(struct super_block *sb, const char *in, int in_len,
59 static struct dentry *befs_fh_to_dentry(struct super_block *sb,
61 static struct dentry *befs_fh_to_parent(struct super_block *sb,
134 struct super_block *sb = inode->i_sb; in befs_get_block() local
140 befs_debug(sb, "---> befs_get_block() for inode %lu, block %ld", in befs_get_block()
143 befs_error(sb, "befs_get_block() was asked to write to " in befs_get_block()
149 res = befs_fblock2brun(sb, ds, block, &run); in befs_get_block()
151 befs_error(sb, in befs_get_block()
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Dsuper.c21 befs_load_sb(struct super_block *sb, befs_super_block *disk_sb) in befs_load_sb() argument
23 struct befs_sb_info *befs_sb = BEFS_SB(sb); in befs_load_sb()
31 befs_sb->magic1 = fs32_to_cpu(sb, disk_sb->magic1); in befs_load_sb()
32 befs_sb->magic2 = fs32_to_cpu(sb, disk_sb->magic2); in befs_load_sb()
33 befs_sb->magic3 = fs32_to_cpu(sb, disk_sb->magic3); in befs_load_sb()
34 befs_sb->block_size = fs32_to_cpu(sb, disk_sb->block_size); in befs_load_sb()
35 befs_sb->block_shift = fs32_to_cpu(sb, disk_sb->block_shift); in befs_load_sb()
36 befs_sb->num_blocks = fs64_to_cpu(sb, disk_sb->num_blocks); in befs_load_sb()
37 befs_sb->used_blocks = fs64_to_cpu(sb, disk_sb->used_blocks); in befs_load_sb()
38 befs_sb->inode_size = fs32_to_cpu(sb, disk_sb->inode_size); in befs_load_sb()
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/linux-4.19.296/fs/hfs/
Dmdb.c32 static int hfs_get_last_session(struct super_block *sb, in hfs_get_last_session() argument
41 *size = i_size_read(sb->s_bdev->bd_inode) >> 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()
[all …]
/linux-4.19.296/fs/
Dsuper.c40 static int thaw_super_locked(struct super_block *sb);
61 struct super_block *sb; in super_cache_scan() local
68 sb = container_of(shrink, struct super_block, s_shrink); in super_cache_scan()
77 if (!trylock_super(sb)) in super_cache_scan()
80 if (sb->s_op->nr_cached_objects) in super_cache_scan()
81 fs_objects = sb->s_op->nr_cached_objects(sb, sc); in super_cache_scan()
83 inodes = list_lru_shrink_count(&sb->s_inode_lru, sc); in super_cache_scan()
84 dentries = list_lru_shrink_count(&sb->s_dentry_lru, sc); in super_cache_scan()
102 freed = prune_dcache_sb(sb, sc); in super_cache_scan()
104 freed += prune_icache_sb(sb, sc); in super_cache_scan()
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/linux-4.19.296/fs/ext4/
Dsuper.c67 static int ext4_commit_super(struct super_block *sb, int sync);
68 static int ext4_mark_recovery_complete(struct super_block *sb,
70 static int 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);
[all …]
Dballoc.c26 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()
[all …]
Dresize.c47 int ext4_resize_begin(struct super_block *sb) in ext4_resize_begin() argument
49 struct ext4_sb_info *sbi = EXT4_SB(sb); in ext4_resize_begin()
59 if (EXT4_SB(sb)->s_es->s_reserved_gdt_blocks && in ext4_resize_begin()
60 !ext4_has_feature_resize_inode(sb)) { in ext4_resize_begin()
61 ext4_error(sb, "resize_inode disabled but reserved GDT blocks non-zero"); in ext4_resize_begin()
71 le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block)) { in ext4_resize_begin()
72 ext4_warning(sb, "won't resize using backup superblock at %llu", in ext4_resize_begin()
73 (unsigned long long)EXT4_SB(sb)->s_sbh->b_blocknr); in ext4_resize_begin()
81 if (EXT4_SB(sb)->s_mount_state & EXT4_ERROR_FS) { in ext4_resize_begin()
82 ext4_warning(sb, "There are errors in the filesystem, " in ext4_resize_begin()
[all …]
Dialloc.c79 static int ext4_validate_inode_bitmap(struct super_block *sb, in ext4_validate_inode_bitmap() argument
85 struct ext4_group_info *grp = ext4_get_group_info(sb, block_group); in ext4_validate_inode_bitmap()
92 ext4_lock_group(sb, block_group); in ext4_validate_inode_bitmap()
95 blk = ext4_inode_bitmap(sb, desc); in ext4_validate_inode_bitmap()
96 if (!ext4_inode_bitmap_csum_verify(sb, block_group, desc, bh, in ext4_validate_inode_bitmap()
97 EXT4_INODES_PER_GROUP(sb) / 8)) { in ext4_validate_inode_bitmap()
98 ext4_unlock_group(sb, block_group); in ext4_validate_inode_bitmap()
99 ext4_error(sb, "Corrupt inode bitmap - block_group = %u, " in ext4_validate_inode_bitmap()
101 ext4_mark_group_bitmap_corrupted(sb, block_group, in ext4_validate_inode_bitmap()
107 ext4_unlock_group(sb, block_group); in ext4_validate_inode_bitmap()
[all …]
Dmmp.c11 static __le32 ext4_mmp_csum(struct super_block *sb, struct mmp_struct *mmp) in ext4_mmp_csum() argument
13 struct ext4_sb_info *sbi = EXT4_SB(sb); in ext4_mmp_csum()
22 static int ext4_mmp_csum_verify(struct super_block *sb, struct mmp_struct *mmp) in ext4_mmp_csum_verify() argument
24 if (!ext4_has_metadata_csum(sb)) in ext4_mmp_csum_verify()
27 return mmp->mmp_checksum == ext4_mmp_csum(sb, mmp); in ext4_mmp_csum_verify()
30 static void ext4_mmp_csum_set(struct super_block *sb, struct mmp_struct *mmp) in ext4_mmp_csum_set() argument
32 if (!ext4_has_metadata_csum(sb)) in ext4_mmp_csum_set()
35 mmp->mmp_checksum = ext4_mmp_csum(sb, mmp); in ext4_mmp_csum_set()
42 static int write_mmp_block(struct super_block *sb, struct buffer_head *bh) in write_mmp_block() argument
50 sb_start_write(sb); in write_mmp_block()
[all …]
/linux-4.19.296/fs/ufs/
Dsuper.c98 static struct inode *ufs_nfs_get_inode(struct super_block *sb, u64 ino, u32 generation) in ufs_nfs_get_inode() argument
100 struct ufs_sb_private_info *uspi = UFS_SB(sb)->s_uspi; in ufs_nfs_get_inode()
106 inode = ufs_iget(sb, ino); in ufs_nfs_get_inode()
116 static struct dentry *ufs_fh_to_dentry(struct super_block *sb, struct fid *fid, in ufs_fh_to_dentry() argument
119 return generic_fh_to_dentry(sb, fid, fh_len, fh_type, ufs_nfs_get_inode); in ufs_fh_to_dentry()
122 static struct dentry *ufs_fh_to_parent(struct super_block *sb, struct fid *fid, in ufs_fh_to_parent() argument
125 return generic_fh_to_parent(sb, fid, fh_len, fh_type, ufs_nfs_get_inode); in ufs_fh_to_parent()
149 static void ufs_print_super_stuff(struct super_block *sb, in ufs_print_super_stuff() argument
154 u32 magic = fs32_to_cpu(sb, usb3->fs_magic); in ufs_print_super_stuff()
158 if (fs32_to_cpu(sb, usb3->fs_magic) == UFS2_MAGIC) { in ufs_print_super_stuff()
[all …]
Dialloc.c59 struct super_block * sb; in ufs_free_inode() local
68 sb = inode->i_sb; in ufs_free_inode()
69 uspi = UFS_SB(sb)->s_uspi; in ufs_free_inode()
73 mutex_lock(&UFS_SB(sb)->s_lock); in ufs_free_inode()
76 ufs_warning(sb, "ufs_free_inode", "reserved inode or nonexistent inode %u\n", ino); in ufs_free_inode()
77 mutex_unlock(&UFS_SB(sb)->s_lock); in ufs_free_inode()
83 ucpi = ufs_load_cylinder (sb, cg); in ufs_free_inode()
85 mutex_unlock(&UFS_SB(sb)->s_lock); in ufs_free_inode()
89 if (!ufs_cg_chkmagic(sb, ucg)) in ufs_free_inode()
90 ufs_panic (sb, "ufs_free_fragments", "internal error, bad cg magic number"); in ufs_free_inode()
[all …]
Dballoc.c41 struct super_block * sb; in ufs_free_fragments() local
48 sb = inode->i_sb; in ufs_free_fragments()
49 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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/linux-4.19.296/include/linux/
Dsbitmap.h102 struct sbitmap sb; member
151 int sbitmap_init_node(struct sbitmap *sb, unsigned int depth, int shift,
158 static inline void sbitmap_free(struct sbitmap *sb) in sbitmap_free() argument
160 kfree(sb->map); in sbitmap_free()
161 sb->map = NULL; in sbitmap_free()
172 void sbitmap_resize(struct sbitmap *sb, unsigned int depth);
186 int sbitmap_get(struct sbitmap *sb, unsigned int alloc_hint, bool round_robin);
204 int sbitmap_get_shallow(struct sbitmap *sb, unsigned int alloc_hint,
213 bool sbitmap_any_bit_set(const struct sbitmap *sb);
222 bool sbitmap_any_bit_clear(const struct sbitmap *sb);
[all …]
Dquotaops.h17 static inline struct quota_info *sb_dqopt(struct super_block *sb) in sb_dqopt() argument
19 return &sb->s_dquot; in sb_dqopt()
35 #define quota_error(sb, fmt, args...) \ argument
36 __quota_error((sb), __func__, fmt , ## args)
39 void __quota_error(struct super_block *sb, const char *func,
48 struct dquot *dqget(struct super_block *sb, struct kqid qid);
68 int dquot_scan_active(struct super_block *sb,
71 struct dquot *dquot_alloc(struct super_block *sb, int type);
83 int dquot_disable(struct super_block *sb, int type, unsigned int flags);
85 static inline int dquot_suspend(struct super_block *sb, int type) in dquot_suspend() argument
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/linux-4.19.296/fs/ext2/
Dsuper.c41 static void ext2_write_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_rdonly(sb)) { in ext2_error()
61 ext2_sync_super(sb, es, 1); in ext2_error()
70 sb->s_id, function, &vaf); in ext2_error()
[all …]
/linux-4.19.296/fs/kernfs/
Dmount.c25 static int kernfs_sop_remount_fs(struct super_block *sb, int *flags, char *data) in kernfs_sop_remount_fs() argument
27 struct kernfs_root *root = kernfs_info(sb)->root; in kernfs_sop_remount_fs()
87 static struct inode *kernfs_fh_get_inode(struct super_block *sb, in kernfs_fh_get_inode() argument
90 struct kernfs_super_info *info = kernfs_info(sb); in kernfs_fh_get_inode()
100 inode = kernfs_get_inode(sb, kn); in kernfs_fh_get_inode()
113 static struct dentry *kernfs_fh_to_dentry(struct super_block *sb, struct fid *fid, in kernfs_fh_to_dentry() argument
116 return generic_fh_to_dentry(sb, fid, fh_len, fh_type, in kernfs_fh_to_dentry()
120 static struct dentry *kernfs_fh_to_parent(struct super_block *sb, struct fid *fid, in kernfs_fh_to_parent() argument
123 return generic_fh_to_parent(sb, fid, fh_len, fh_type, in kernfs_fh_to_parent()
147 struct kernfs_root *kernfs_root_from_sb(struct super_block *sb) in kernfs_root_from_sb() argument
[all …]
/linux-4.19.296/fs/reiserfs/
Djournal.c94 struct super_block *sb);
112 struct super_block *sb,
115 static void init_journal_hash(struct super_block *sb) in init_journal_hash() argument
117 struct reiserfs_journal *journal = SB_JOURNAL(sb); in init_journal_hash()
138 *sb) in allocate_bitmap_node()
147 bn->data = kzalloc(sb->s_blocksize, GFP_NOFS); in allocate_bitmap_node()
157 static struct reiserfs_bitmap_node *get_bitmap_node(struct super_block *sb) in get_bitmap_node() argument
159 struct reiserfs_journal *journal = SB_JOURNAL(sb); in get_bitmap_node()
169 memset(bn->data, 0, sb->s_blocksize); in get_bitmap_node()
173 bn = allocate_bitmap_node(sb); in get_bitmap_node()
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Dprocfs.c28 struct super_block *sb = m->private; in show_version() local
31 if (REISERFS_SB(sb)->s_properties & (1 << REISERFS_3_6)) { in show_version()
33 } else if (REISERFS_SB(sb)->s_properties & (1 << REISERFS_3_5)) { in show_version()
63 #define MAP( i ) D4C( objectid_map( sb, rs )[ i ] )
72 struct super_block *sb = m->private; in show_super() local
73 struct reiserfs_sb_info *r = REISERFS_SB(sb); in show_super()
104 reiserfs_r5_hash(sb) ? "FORCE_R5 " : "", in show_super()
105 reiserfs_rupasov_hash(sb) ? "FORCE_RUPASOV " : "", in show_super()
106 reiserfs_tea_hash(sb) ? "FORCE_TEA " : "", in show_super()
107 reiserfs_hash_detect(sb) ? "DETECT_HASH " : "", in show_super()
[all …]
/linux-4.19.296/lib/
Dsbitmap.c23 int sbitmap_init_node(struct sbitmap *sb, unsigned int depth, int shift, in sbitmap_init_node() argument
46 sb->shift = shift; in sbitmap_init_node()
47 sb->depth = depth; in sbitmap_init_node()
48 sb->map_nr = DIV_ROUND_UP(sb->depth, bits_per_word); in sbitmap_init_node()
51 sb->map = NULL; in sbitmap_init_node()
55 sb->map = kcalloc_node(sb->map_nr, sizeof(*sb->map), flags, node); in sbitmap_init_node()
56 if (!sb->map) in sbitmap_init_node()
59 for (i = 0; i < sb->map_nr; i++) { in sbitmap_init_node()
60 sb->map[i].depth = min(depth, bits_per_word); in sbitmap_init_node()
61 depth -= sb->map[i].depth; in sbitmap_init_node()
[all …]
/linux-4.19.296/fs/minix/
Ditree_v2.c25 #define INDIRCOUNT(sb) (1 << ((sb)->s_blocksize_bits - 2)) argument
30 struct super_block *sb = inode->i_sb; in block_to_path() local
34 block, sb->s_bdev); in block_to_path()
37 if ((u64)block * (u64)sb->s_blocksize >= sb->s_maxbytes) in block_to_path()
42 } else if ((block -= DIRCOUNT) < INDIRCOUNT(sb)) { in block_to_path()
45 } else if ((block -= INDIRCOUNT(sb)) < INDIRCOUNT(sb) * INDIRCOUNT(sb)) { in block_to_path()
47 offsets[n++] = block / INDIRCOUNT(sb); in block_to_path()
48 offsets[n++] = block % INDIRCOUNT(sb); in block_to_path()
50 block -= INDIRCOUNT(sb) * INDIRCOUNT(sb); in block_to_path()
52 offsets[n++] = (block / INDIRCOUNT(sb)) / INDIRCOUNT(sb); in block_to_path()
[all …]
/linux-4.19.296/fs/jfs/
Dsuper.c75 static void jfs_handle_error(struct super_block *sb) in jfs_handle_error() argument
77 struct jfs_sb_info *sbi = JFS_SBI(sb); in jfs_handle_error()
79 if (sb_rdonly(sb)) in jfs_handle_error()
82 updateSuper(sb, FM_DIRTY); in jfs_handle_error()
86 sb->s_id); in jfs_handle_error()
89 sb->s_id); in jfs_handle_error()
90 sb->s_flags |= SB_RDONLY; in jfs_handle_error()
96 void jfs_error(struct super_block *sb, const char *fmt, ...) in jfs_error() argument
107 sb->s_id, __builtin_return_address(0), &vaf); in jfs_error()
111 jfs_handle_error(sb); in jfs_error()
[all …]
/linux-4.19.296/fs/udf/
Dballoc.c34 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()
52 max_bits = sb->s_blocksize * 8; in read_block_bitmap()
62 (bitmap->s_nr_groups >> (sb->s_blocksize_bits + 3)) + 2) in read_block_bitmap()
76 static int __load_block_bitmap(struct super_block *sb, in __load_block_bitmap() argument
91 retval = read_block_bitmap(sb, bitmap, block_group, block_group); in __load_block_bitmap()
98 static inline int load_block_bitmap(struct super_block *sb, in load_block_bitmap() argument
104 slot = __load_block_bitmap(sb, bitmap, block_group); in load_block_bitmap()
115 static void udf_add_free_space(struct super_block *sb, u16 partition, u32 cnt) in udf_add_free_space() argument
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