Home
last modified time | relevance | path

Searched refs:block_group (Results 1 – 25 of 26) sorted by relevance

12

/linux/fs/ext4/
H A Dballoc.c28 ext4_group_t block_group);
76 ext4_group_t block_group) in ext4_block_in_group() argument
81 return (actual_group == block_group) ? 1 : 0; in ext4_block_in_group()
89 ext4_group_t block_group, in ext4_num_overhead_clusters() argument
95 ext4_fsblk_t start = ext4_group_first_block_no(sb, block_group); in ext4_num_overhead_clusters()
103 base_clusters = ext4_num_base_meta_clusters(sb, block_group); in ext4_num_overhead_clusters()
136 if (ext4_block_in_group(sb, ext4_block_bitmap(sb, gdp), block_group)) { in ext4_num_overhead_clusters()
145 if (ext4_block_in_group(sb, ext4_inode_bitmap(sb, gdp), block_group)) { in ext4_num_overhead_clusters()
163 ext4_group_t block_group) in num_clusters_in_group() argument
167 if (block_group == ext4_get_groups_count(sb) - 1) { in num_clusters_in_group()
[all …]
H A Dialloc.c83 ext4_group_t block_group, in ext4_validate_inode_bitmap() argument
95 grp = ext4_get_group_info(sb, block_group); in ext4_validate_inode_bitmap()
99 ext4_lock_group(sb, block_group); in ext4_validate_inode_bitmap()
105 ext4_unlock_group(sb, block_group); in ext4_validate_inode_bitmap()
107 "inode_bitmap = %llu", block_group, blk); in ext4_validate_inode_bitmap()
108 ext4_mark_group_bitmap_corrupted(sb, block_group, in ext4_validate_inode_bitmap()
114 ext4_unlock_group(sb, block_group); in ext4_validate_inode_bitmap()
125 ext4_read_inode_bitmap(struct super_block *sb, ext4_group_t block_group) in ext4_read_inode_bitmap() argument
133 desc = ext4_get_group_desc(sb, block_group, NULL); in ext4_read_inode_bitmap()
141 "block_group %u", bitmap_blk, block_group); in ext4_read_inode_bitmap()
[all …]
H A Dmballoc.c3961 ext4_group_t block_group, ext4_grpblk_t cluster, int count) in ext4_issue_discard() argument
3966 ext4_group_first_block_no(sb, block_group)); in ext4_issue_discard()
6539 ext4_group_t block_group; in ext4_mb_clear_bb() local
6560 ext4_get_group_no_and_offset(sb, block, &block_group, &bit); in ext4_mb_clear_bb()
6562 grp = ext4_get_group_info(sb, block_group); in ext4_mb_clear_bb()
6578 trace_ext4_mballoc_free(sb, inode, block_group, bit, count_clusters); in ext4_mb_clear_bb()
6581 err = ext4_mb_load_buddy_gfp(sb, block_group, &e4b, in ext4_mb_clear_bb()
6597 err = ext4_mb_mark_context(handle, sb, false, block_group, bit, in ext4_mb_clear_bb()
6625 new_entry->efd_group = block_group; in ext4_mb_clear_bb()
6629 ext4_lock_group(sb, block_group); in ext4_mb_clear_bb()
[all …]
H A Dext4.h2705 ext4_group_t block_group; member
2905 ext4_group_t block_group,
2912 ext4_group_t block_group,
2915 ext4_group_t block_group,
2918 ext4_group_t block_group);
2920 ext4_group_t block_group,
3316 ext4_group_t block_group,
3319 ext4_group_t block_group);
3558 ext4_group_t block_group) in ext4_flex_group() argument
3560 return block_group >> sbi->s_log_groups_per_flex; in ext4_flex_group()
H A Dinode.c4899 iloc->block_group = (ino - 1) / EXT4_INODES_PER_GROUP(sb); in __ext4_get_inode_loc()
4900 gdp = ext4_get_group_desc(sb, iloc->block_group, NULL); in __ext4_get_inode_loc()
4916 "block_group %u", block, iloc->block_group); in __ext4_get_inode_loc()
5078 iloc->block_group = (ino - 1) / EXT4_INODES_PER_GROUP(sb); in ext4_get_inode_loc_noio()
5079 gdp = ext4_get_group_desc(sb, iloc->block_group, NULL); in ext4_get_inode_loc_noio()
5093 block, iloc->block_group); in ext4_get_inode_loc_noio()
5510 ei->i_block_group = iloc.block_group; in __ext4_iget()
H A Dsuper.c3262 static __le16 ext4_group_desc_csum(struct super_block *sb, __u32 block_group, in ext4_group_desc_csum() argument
3267 __le32 le_group = cpu_to_le32(block_group); in ext4_group_desc_csum()
3306 int ext4_group_desc_csum_verify(struct super_block *sb, __u32 block_group, in ext4_group_desc_csum_verify() argument
3310 (gdp->bg_checksum != ext4_group_desc_csum(sb, block_group, gdp))) in ext4_group_desc_csum_verify()
3316 void ext4_group_desc_csum_set(struct super_block *sb, __u32 block_group, in ext4_group_desc_csum_set() argument
3321 gdp->bg_checksum = ext4_group_desc_csum(sb, block_group, gdp); in ext4_group_desc_csum_set()
/linux/fs/btrfs/
H A Dfree-space-tree.c21 struct btrfs_block_group *block_group,
24 struct btrfs_root *btrfs_free_space_root(struct btrfs_block_group *block_group) in btrfs_free_space_root() argument
32 if (btrfs_fs_incompat(block_group->fs_info, EXTENT_TREE_V2)) in btrfs_free_space_root()
33 key.offset = block_group->global_root_id; in btrfs_free_space_root()
34 return btrfs_global_root(block_group->fs_info, &key); in btrfs_free_space_root()
69 struct btrfs_block_group *block_group, in add_new_free_space_info() argument
72 struct btrfs_root *root = btrfs_free_space_root(block_group); in add_new_free_space_info()
78 key.objectid = block_group->start; in add_new_free_space_info()
80 key.offset = block_group->length; in add_new_free_space_info()
97 struct btrfs_block_group *block_group, in btrfs_search_free_space_info() argument
[all …]
H A Dfree-space-cache.c133 struct inode *lookup_free_space_inode(struct btrfs_block_group *block_group, in lookup_free_space_inode() argument
136 struct btrfs_fs_info *fs_info = block_group->fs_info; in lookup_free_space_inode()
140 spin_lock(&block_group->lock); in lookup_free_space_inode()
141 if (block_group->inode) in lookup_free_space_inode()
142 inode = igrab(&block_group->inode->vfs_inode); in lookup_free_space_inode()
143 spin_unlock(&block_group->lock); in lookup_free_space_inode()
148 block_group->start); in lookup_free_space_inode()
152 spin_lock(&block_group->lock); in lookup_free_space_inode()
157 block_group->disk_cache_state = BTRFS_DC_CLEAR; in lookup_free_space_inode()
160 if (!test_and_set_bit(BLOCK_GROUP_FLAG_IREF, &block_group->runtime_flags)) in lookup_free_space_inode()
[all …]
H A Dblock-group.c54 int btrfs_should_fragment_free_space(const struct btrfs_block_group *block_group) in btrfs_should_fragment_free_space() argument
56 struct btrfs_fs_info *fs_info = block_group->fs_info; in btrfs_should_fragment_free_space()
59 block_group->flags & BTRFS_BLOCK_GROUP_METADATA) || in btrfs_should_fragment_free_space()
61 block_group->flags & BTRFS_BLOCK_GROUP_DATA); in btrfs_should_fragment_free_space()
65 static inline bool has_unwritten_metadata(struct btrfs_block_group *block_group) in has_unwritten_metadata() argument
68 if (!btrfs_is_zoned(block_group->fs_info)) in has_unwritten_metadata()
71 if (block_group->flags & BTRFS_BLOCK_GROUP_DATA) in has_unwritten_metadata()
74 return block_group->start + block_group->alloc_offset > in has_unwritten_metadata()
75 block_group->meta_write_pointer; in has_unwritten_metadata()
235 static int btrfs_add_block_group_cache(struct btrfs_block_group *block_group) in btrfs_add_block_group_cache() argument
[all …]
H A Dzoned.c70 static void wait_eb_writebacks(struct btrfs_block_group *block_group);
71 static int do_zone_finish(struct btrfs_block_group *block_group, bool fully_written);
2195 struct btrfs_block_group *block_group = ctx->zoned_bg; in check_bg_is_active() local
2196 struct btrfs_fs_info *fs_info = block_group->fs_info; in check_bg_is_active()
2198 if (test_bit(BLOCK_GROUP_FLAG_ZONE_IS_ACTIVE, &block_group->runtime_flags)) in check_bg_is_active()
2201 if (fs_info->treelog_bg == block_group->start) { in check_bg_is_active()
2202 if (!btrfs_zone_activate(block_group)) { in check_bg_is_active()
2209 if (ret_fin != 1 || !btrfs_zone_activate(block_group)) in check_bg_is_active()
2212 } else if (*active_bg != block_group) { in check_bg_is_active()
2239 if (!btrfs_zone_activate(block_group)) in check_bg_is_active()
[all …]
H A Ddiscard.h19 void btrfs_discard_check_filter(struct btrfs_block_group *block_group, u64 bytes);
23 struct btrfs_block_group *block_group);
25 struct btrfs_block_group *block_group);
31 void btrfs_discard_update_discardable(struct btrfs_block_group *block_group);
H A Dblock-group.h112 struct btrfs_block_group *block_group; member
289 static inline u64 btrfs_block_group_end(const struct btrfs_block_group *block_group) in btrfs_block_group_end() argument
291 return (block_group->start + block_group->length); in btrfs_block_group_end()
302 static inline bool btrfs_is_block_group_data_only(const struct btrfs_block_group *block_group) in btrfs_is_block_group_data_only() argument
308 return (block_group->flags & BTRFS_BLOCK_GROUP_DATA) && in btrfs_is_block_group_data_only()
309 !(block_group->flags & BTRFS_BLOCK_GROUP_METADATA); in btrfs_is_block_group_data_only()
321 int btrfs_should_fragment_free_space(const struct btrfs_block_group *block_group);
347 int btrfs_add_new_free_space(struct btrfs_block_group *block_group,
H A Dextent-tree.c2752 struct btrfs_block_group *block_group; in __exclude_logged_extent() local
2754 block_group = btrfs_lookup_block_group(fs_info, start); in __exclude_logged_extent()
2755 if (!block_group) in __exclude_logged_extent()
2758 ret = btrfs_cache_block_group(block_group, true); in __exclude_logged_extent()
2762 ret = btrfs_remove_free_space(block_group, start, num_bytes); in __exclude_logged_extent()
2764 btrfs_put_block_group(block_group); in __exclude_logged_extent()
2986 struct btrfs_block_group *block_group, *tmp; in btrfs_finish_extent_commit() local
3063 list_for_each_entry_safe(block_group, tmp, deleted_bgs, bg_list) { in btrfs_finish_extent_commit()
3066 ret = btrfs_discard_extent(fs_info, block_group->start, in btrfs_finish_extent_commit()
3067 block_group->length, NULL, true); in btrfs_finish_extent_commit()
[all …]
H A Dspace-info.c383 struct btrfs_block_group *block_group) in btrfs_add_bg_to_space_info() argument
385 struct btrfs_space_info *space_info = block_group->space_info; in btrfs_add_bg_to_space_info()
388 factor = btrfs_bg_type_to_factor(block_group->flags); in btrfs_add_bg_to_space_info()
392 if (!(block_group->flags & BTRFS_BLOCK_GROUP_REMAPPED) || in btrfs_add_bg_to_space_info()
393 block_group->identity_remap_count != 0) { in btrfs_add_bg_to_space_info()
394 space_info->total_bytes += block_group->length; in btrfs_add_bg_to_space_info()
395 space_info->disk_total += block_group->length * factor; in btrfs_add_bg_to_space_info()
398 space_info->bytes_used += block_group->used; in btrfs_add_bg_to_space_info()
399 space_info->disk_used += block_group->used * factor; in btrfs_add_bg_to_space_info()
400 space_info->bytes_readonly += block_group->bytes_super; in btrfs_add_bg_to_space_info()
[all …]
H A Drelocation.c148 struct btrfs_block_group *block_group; member
226 if (rc->block_group) in put_reloc_control()
227 btrfs_put_block_group(rc->block_group); in put_reloc_control()
282 in_range(node->bytenr, rc->block_group->start, in mark_block_processed()
283 rc->block_group->length)) { in mark_block_processed()
977 if (!in_range(bytenr, rc->block_group->start, in replace_file_extents()
978 rc->block_group->length)) in replace_file_extents()
1242 rc->block_group, parent, slot, in replace_path()
2920 const bool use_rst = btrfs_need_stripe_tree_update(fs_info, rc->block_group->flags); in relocate_one_folio()
3232 btrfs_err(rc->block_group->fs_info, in add_tree_block()
[all …]
H A Dfs.h417 struct btrfs_block_group *block_group; member
442 struct btrfs_block_group *block_group; member
H A Dtransaction.c167 * block_group on the deleted_bgs list during a transaction abort. in btrfs_put_transaction()
2154 struct btrfs_block_group *block_group, *tmp; in btrfs_cleanup_pending_block_groups()
2156 list_for_each_entry_safe(block_group, tmp, &trans->new_bgs, bg_list) { in btrfs_cleanup_pending_block_groups()
2160 * block_group on the new_bgs list during a transaction abort. in btrfs_cleanup_pending_block_groups()
2163 list_del_init(&block_group->bg_list); in btrfs_cleanup_pending_block_groups()
2164 btrfs_put_block_group(block_group); in btrfs_cleanup_pending_block_groups()
2153 struct btrfs_block_group *block_group, *tmp; btrfs_cleanup_pending_block_groups() local
H A Ddisk-io.c776 struct btrfs_block_group *block_group; in btrfs_global_root_id() local
783 block_group = btrfs_lookup_block_group(fs_info, bytenr); in btrfs_global_root_id()
785 block_group = btrfs_lookup_first_block_group(fs_info, bytenr); in btrfs_global_root_id()
786 ASSERT(block_group); in btrfs_global_root_id()
787 if (!block_group) in btrfs_global_root_id()
789 ret = block_group->global_root_id; in btrfs_global_root_id()
790 btrfs_put_block_group(block_group); in btrfs_global_root_id()
H A Dsysfs.c703 struct btrfs_block_group *block_group; in raid_bytes_show() local
708 list_for_each_entry(block_group, &sinfo->block_groups[index], list) { in raid_bytes_show()
710 val += block_group->length; in raid_bytes_show()
712 val += block_group->used; in raid_bytes_show()
H A Dvolumes.c3704 struct btrfs_block_group *block_group; in btrfs_relocate_chunk() local
3741 block_group = btrfs_lookup_block_group(fs_info, chunk_offset); in btrfs_relocate_chunk()
3742 if (!block_group) in btrfs_relocate_chunk()
3745 if (should_relocate_using_remap_tree(block_group)) { in btrfs_relocate_chunk()
3747 btrfs_put_block_group(block_group); in btrfs_relocate_chunk()
3750 ret = btrfs_relocate_chunk_finish(fs_info, block_group); in btrfs_relocate_chunk()
6153 struct btrfs_block_group *block_group; in create_chunk() local
6187 block_group = btrfs_make_block_group(trans, ctl->space_info, type, start, in create_chunk()
6189 if (IS_ERR(block_group)) { in create_chunk()
6191 return block_group; in create_chunk()
[all …]
H A Dioctl.c2879 struct btrfs_block_group *block_group; in get_block_group_info() local
2884 list_for_each_entry(block_group, groups_list, list) { in get_block_group_info()
2885 space->flags = block_group->flags; in get_block_group_info()
2886 space->total_bytes += block_group->length; in get_block_group_info()
2887 space->used_bytes += block_group->used; in get_block_group_info()
/linux/fs/udf/
H A Dballoc.c79 unsigned int block_group) in load_block_bitmap() argument
84 if (block_group >= nr_groups) { in load_block_bitmap()
86 block_group, nr_groups); in load_block_bitmap()
90 if (bitmap->s_block_bitmap[block_group]) { in load_block_bitmap()
95 if (IS_ERR(bitmap->s_block_bitmap[block_group])) in load_block_bitmap()
96 return PTR_ERR(bitmap->s_block_bitmap[block_group]); in load_block_bitmap()
97 return block_group; in load_block_bitmap()
100 retval = read_block_bitmap(sb, bitmap, block_group, block_group); in load_block_bitmap()
104 return block_group; in load_block_bitmap()
129 unsigned long block_group; in udf_bitmap_free_blocks() local
[all …]
/linux/include/linux/
H A Dblockgroup_lock.h36 bgl_lock_ptr(struct blockgroup_lock *bgl, unsigned int block_group) in bgl_lock_ptr() argument
38 return &bgl->locks[block_group & (NR_BG_LOCKS-1)].lock; in bgl_lock_ptr()
/linux/fs/nilfs2/
H A Dmdt.h110 nilfs_mdt_bgl_lock(struct inode *inode, unsigned int block_group) in nilfs_mdt_bgl_lock() argument
112 return bgl_lock_ptr(NILFS_MDT(inode)->mi_bgl, block_group); in nilfs_mdt_bgl_lock()
/linux/include/trace/events/
H A Dbtrfs.h1692 const struct btrfs_block_group *block_group, int create),
1694 TP_ARGS(fs_info, block_group, create),
1706 __entry->offset = block_group->start;
1707 __entry->size = block_group->length;
1708 __entry->flags = block_group->flags;
1709 __entry->bytes_used = block_group->used;
1710 __entry->bytes_super = block_group->bytes_super;
2207 const struct btrfs_block_group *block_group),
2209 TP_ARGS(root, ffe_ctl, block_group),
2229 __entry->bg_start = block_group->start;
[all …]

12