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Searched refs:space_info (Results 1 – 18 of 18) sorted by relevance

/fs/btrfs/
Dspace-info.c175 struct list_head *head = &info->space_info; in btrfs_clear_space_info_full()
185 struct btrfs_space_info *space_info; in create_space_info() local
189 space_info = kzalloc(sizeof(*space_info), GFP_NOFS); in create_space_info()
190 if (!space_info) in create_space_info()
193 ret = percpu_counter_init(&space_info->total_bytes_pinned, 0, in create_space_info()
196 kfree(space_info); in create_space_info()
201 INIT_LIST_HEAD(&space_info->block_groups[i]); in create_space_info()
202 init_rwsem(&space_info->groups_sem); in create_space_info()
203 spin_lock_init(&space_info->lock); in create_space_info()
204 space_info->flags = flags & BTRFS_BLOCK_GROUP_TYPE_MASK; in create_space_info()
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Dspace-info.h86 static inline bool btrfs_mixed_space_info(struct btrfs_space_info *space_info) in btrfs_mixed_space_info() argument
88 return ((space_info->flags & BTRFS_BLOCK_GROUP_METADATA) && in btrfs_mixed_space_info()
89 (space_info->flags & BTRFS_BLOCK_GROUP_DATA)); in btrfs_mixed_space_info()
123 struct btrfs_space_info **space_info);
137 struct btrfs_space_info *space_info);
139 struct btrfs_space_info *space_info, u64 bytes,
144 struct btrfs_space_info *space_info, in btrfs_space_info_free_bytes_may_use() argument
147 spin_lock(&space_info->lock); in btrfs_space_info_free_bytes_may_use()
148 btrfs_space_info_update_bytes_may_use(fs_info, space_info, -num_bytes); in btrfs_space_info_free_bytes_may_use()
149 btrfs_try_granting_tickets(fs_info, space_info); in btrfs_space_info_free_bytes_may_use()
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Dblock-rsv.c107 struct btrfs_space_info *space_info = block_rsv->space_info; in block_rsv_release_bytes() local
152 space_info, in block_rsv_release_bytes()
186 rsv->space_info = btrfs_find_space_info(fs_info, in btrfs_init_metadata_block_rsv()
292 if (target && block_rsv->space_info != target->space_info) in btrfs_block_rsv_release()
333 if (global_rsv->space_info != dest->space_info) in btrfs_cond_migrate_bytes()
354 struct btrfs_space_info *sinfo = block_rsv->space_info; in btrfs_update_global_block_rsv()
418 struct btrfs_space_info *space_info; in btrfs_init_global_block_rsv() local
420 space_info = btrfs_find_space_info(fs_info, BTRFS_BLOCK_GROUP_SYSTEM); in btrfs_init_global_block_rsv()
421 fs_info->chunk_block_rsv.space_info = space_info; in btrfs_init_global_block_rsv()
423 space_info = btrfs_find_space_info(fs_info, BTRFS_BLOCK_GROUP_METADATA); in btrfs_init_global_block_rsv()
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Dblock-group.c344 struct btrfs_space_info *space_info = bg->space_info; in btrfs_wait_block_group_reservations() local
361 down_write(&space_info->groups_sem); in btrfs_wait_block_group_reservations()
362 up_write(&space_info->groups_sem); in btrfs_wait_block_group_reservations()
671 spin_lock(&block_group->space_info->lock); in caching_thread()
674 block_group->space_info->bytes_used += bytes_used >> 1; in caching_thread()
676 spin_unlock(&block_group->space_info->lock); in caching_thread()
775 spin_lock(&cache->space_info->lock); in btrfs_cache_block_group()
778 cache->space_info->bytes_used += bytes_used >> 1; in btrfs_cache_block_group()
780 spin_unlock(&cache->space_info->lock); in btrfs_cache_block_group()
857 struct list_head *head = &fs_info->space_info; in clear_incompat_bg_bits()
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Dsysfs.c618 BTRFS_ATTR(space_info, field, btrfs_space_info_show_##field)
638 BTRFS_ATTR(space_info, total_bytes_pinned,
642 BTRFS_ATTR_PTR(space_info, flags),
643 BTRFS_ATTR_PTR(space_info, total_bytes),
644 BTRFS_ATTR_PTR(space_info, bytes_used),
645 BTRFS_ATTR_PTR(space_info, bytes_pinned),
646 BTRFS_ATTR_PTR(space_info, bytes_reserved),
647 BTRFS_ATTR_PTR(space_info, bytes_may_use),
648 BTRFS_ATTR_PTR(space_info, bytes_readonly),
649 BTRFS_ATTR_PTR(space_info, disk_used),
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Dextent-tree.c2549 spin_lock(&cache->space_info->lock); in pin_down_extent()
2552 btrfs_space_info_update_bytes_pinned(fs_info, cache->space_info, in pin_down_extent()
2556 cache->space_info->bytes_reserved -= num_bytes; in pin_down_extent()
2559 spin_unlock(&cache->space_info->lock); in pin_down_extent()
2561 __btrfs_mod_total_bytes_pinned(cache->space_info, num_bytes); in pin_down_extent()
2704 struct btrfs_space_info *space_info, u64 *empty_cluster) in fetch_cluster_info() argument
2709 if (btrfs_mixed_space_info(space_info)) in fetch_cluster_info()
2712 if (space_info->flags & BTRFS_BLOCK_GROUP_METADATA) { in fetch_cluster_info()
2718 } else if ((space_info->flags & BTRFS_BLOCK_GROUP_DATA) && in fetch_cluster_info()
2732 struct btrfs_space_info *space_info; in unpin_extent_range() local
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Dsysfs.h32 struct btrfs_space_info *space_info);
33 void btrfs_sysfs_remove_space_info(struct btrfs_space_info *space_info);
Dblock-rsv.h26 struct btrfs_space_info *space_info; member
Dblock-group.h106 struct btrfs_space_info *space_info; member
Dfree-space-cache.c3396 struct btrfs_space_info *space_info = block_group->space_info; in do_trimming() local
3406 spin_lock(&space_info->lock); in do_trimming()
3410 space_info->bytes_reserved += reserved_bytes; in do_trimming()
3414 spin_unlock(&space_info->lock); in do_trimming()
3435 spin_lock(&space_info->lock); in do_trimming()
3438 space_info->bytes_readonly += reserved_bytes; in do_trimming()
3440 space_info->bytes_reserved -= reserved_bytes; in do_trimming()
3442 spin_unlock(&space_info->lock); in do_trimming()
Droot-tree.c506 rsv->space_info = btrfs_find_space_info(fs_info, in btrfs_subvolume_reserve_metadata()
Ddisk-io.c2763 INIT_LIST_HEAD(&fs_info->space_info); in btrfs_init_fs_info()
4494 spin_lock(&cache->space_info->lock); in btrfs_destroy_delayed_refs()
4498 cache->space_info, head->num_bytes); in btrfs_destroy_delayed_refs()
4500 cache->space_info->bytes_reserved -= head->num_bytes; in btrfs_destroy_delayed_refs()
4502 spin_unlock(&cache->space_info->lock); in btrfs_destroy_delayed_refs()
4504 &cache->space_info->total_bytes_pinned, in btrfs_destroy_delayed_refs()
Dtransaction.c634 if (rsv->space_info->force_alloc) in start_transaction()
724 u64 flags = h->block_rsv->space_info->flags; in start_transaction()
Dsuper.c2198 list_for_each_entry(found, &fs_info->space_info, list) { in btrfs_statfs()
2269 if (!mixed && block_rsv->space_info->full && in btrfs_statfs()
Ddelayed-ref.c161 delayed_refs_rsv->space_info, to_free); in btrfs_migrate_to_delayed_refs_rsv()
Dtree-log.c2715 spin_lock(&cache->space_info->lock); in unaccount_log_buffer()
2718 cache->space_info->bytes_reserved -= fs_info->nodesize; in unaccount_log_buffer()
2720 spin_unlock(&cache->space_info->lock); in unaccount_log_buffer()
Dioctl.c3564 list_for_each_entry(tmp, &fs_info->space_info, list) { in btrfs_ioctl_space_info()
3617 list_for_each_entry(tmp, &fs_info->space_info, list) { in btrfs_ioctl_space_info()
Dctree.h812 struct list_head space_info; member