}
static void add_pinned_bytes(struct btrfs_fs_info *fs_info, s64 num_bytes,
- u64 owner, u64 root_objectid)
+ bool metadata, u64 root_objectid)
{
struct btrfs_space_info *space_info;
u64 flags;
- if (owner < BTRFS_FIRST_FREE_OBJECTID) {
+ if (metadata) {
if (root_objectid == BTRFS_CHUNK_TREE_OBJECTID)
flags = BTRFS_BLOCK_GROUP_SYSTEM;
else
&old_ref_mod, &new_ref_mod);
}
- if (ret == 0 && old_ref_mod < 0 && new_ref_mod >= 0)
- add_pinned_bytes(fs_info, -num_bytes, owner, root_objectid);
+ if (ret == 0 && old_ref_mod < 0 && new_ref_mod >= 0) {
+ bool metadata = owner < BTRFS_FIRST_FREE_OBJECTID;
+
+ add_pinned_bytes(fs_info, -num_bytes, metadata, root_objectid);
+ }
return ret;
}
delayed_refs->num_heads--;
rb_erase(&head->href_node, &delayed_refs->href_root);
RB_CLEAR_NODE(&head->href_node);
- spin_unlock(&delayed_refs->lock);
spin_unlock(&head->lock);
+ spin_unlock(&delayed_refs->lock);
atomic_dec(&delayed_refs->num_entries);
trace_run_delayed_ref_head(fs_info, head, 0);
* insert_inline_extent_backref()).
*/
spin_lock(&locked_ref->lock);
- btrfs_merge_delayed_refs(trans, fs_info, delayed_refs,
- locked_ref);
+ btrfs_merge_delayed_refs(trans, delayed_refs, locked_ref);
/*
* locked_ref is the head node, so we have to go one
ref = select_delayed_ref(locked_ref);
if (ref && ref->seq &&
- btrfs_check_delayed_seq(fs_info, delayed_refs, ref->seq)) {
+ btrfs_check_delayed_seq(fs_info, ref->seq)) {
spin_unlock(&locked_ref->lock);
unselect_delayed_ref_head(delayed_refs, locked_ref);
locked_ref = NULL;
* returns target flags in extended format or 0 if restripe for this
* chunk_type is not in progress
*
- * should be called with either volume_mutex or balance_lock held
+ * should be called with balance_lock held
*/
static u64 get_restripe_target(struct btrfs_fs_info *fs_info, u64 flags)
{
/* First, mask out the RAID levels which aren't possible */
for (raid_type = 0; raid_type < BTRFS_NR_RAID_TYPES; raid_type++) {
if (num_devices >= btrfs_raid_array[raid_type].devs_min)
- allowed |= btrfs_raid_group[raid_type];
+ allowed |= btrfs_raid_array[raid_type].bg_flag;
}
allowed &= flags;
trans->allocating_chunk = false;
spin_lock(&space_info->lock);
- if (ret < 0 && ret != -ENOSPC)
- goto out;
- if (ret)
- space_info->full = 1;
- else
+ if (ret < 0) {
+ if (ret == -ENOSPC)
+ space_info->full = 1;
+ else
+ goto out;
+ } else {
ret = 1;
+ }
space_info->force_alloc = CHUNK_ALLOC_NO_FORCE;
out:
}
out:
if (pin)
- add_pinned_bytes(fs_info, buf->len, btrfs_header_level(buf),
+ add_pinned_bytes(fs_info, buf->len, true,
root->root_key.objectid);
if (last_ref) {
&old_ref_mod, &new_ref_mod);
}
- if (ret == 0 && old_ref_mod >= 0 && new_ref_mod < 0)
- add_pinned_bytes(fs_info, num_bytes, owner, root_objectid);
+ if (ret == 0 && old_ref_mod >= 0 && new_ref_mod < 0) {
+ bool metadata = owner < BTRFS_FIRST_FREE_OBJECTID;
+
+ add_pinned_bytes(fs_info, num_bytes, metadata, root_objectid);
+ }
return ret;
}
return ret;
}
-static const char *btrfs_raid_type_names[BTRFS_NR_RAID_TYPES] = {
- [BTRFS_RAID_RAID10] = "raid10",
- [BTRFS_RAID_RAID1] = "raid1",
- [BTRFS_RAID_DUP] = "dup",
- [BTRFS_RAID_RAID0] = "raid0",
- [BTRFS_RAID_SINGLE] = "single",
- [BTRFS_RAID_RAID5] = "raid5",
- [BTRFS_RAID_RAID6] = "raid6",
-};
-
-static const char *get_raid_name(enum btrfs_raid_types type)
-{
- if (type >= BTRFS_NR_RAID_TYPES)
- return NULL;
-
- return btrfs_raid_type_names[type];
-}
-
enum btrfs_loop_type {
LOOP_CACHING_NOWAIT = 0,
LOOP_CACHING_WAIT = 1,