if (ret) {
printk(KERN_DEBUG "btrfs: run_delayed_extent_op returned %d\n", ret);
+ spin_lock(&delayed_refs->lock);
return ret;
}
if (ret) {
printk(KERN_DEBUG "btrfs: run_one_delayed_ref returned %d\n", ret);
+ spin_lock(&delayed_refs->lock);
return ret;
}
space_info->chunk_alloc = 0;
spin_unlock(&space_info->lock);
out:
- mutex_unlock(&extent_root->fs_info->chunk_mutex);
+ mutex_unlock(&fs_info->chunk_mutex);
return ret;
}
*/
if (current->journal_info)
return -EAGAIN;
- ret = wait_event_interruptible(space_info->wait,
- !space_info->flush);
- /* Must have been interrupted, return */
- if (ret) {
- printk(KERN_DEBUG "btrfs: %s returning -EINTR\n", __func__);
+ ret = wait_event_killable(space_info->wait, !space_info->flush);
+ /* Must have been killed, return */
+ if (ret)
return -EINTR;
- }
spin_lock(&space_info->lock);
}
num_bytes = calc_global_metadata_size(fs_info);
- spin_lock(&block_rsv->lock);
spin_lock(&sinfo->lock);
+ spin_lock(&block_rsv->lock);
block_rsv->size = num_bytes;
block_rsv->full = 1;
}
- spin_unlock(&sinfo->lock);
spin_unlock(&block_rsv->lock);
+ spin_unlock(&sinfo->lock);
}
static void init_global_block_rsv(struct btrfs_fs_info *fs_info)
BTRFS_I(inode)->outstanding_extents--;
if (BTRFS_I(inode)->outstanding_extents == 0 &&
- BTRFS_I(inode)->delalloc_meta_reserved) {
+ test_and_clear_bit(BTRFS_INODE_DELALLOC_META_RESERVED,
+ &BTRFS_I(inode)->runtime_flags))
drop_inode_space = 1;
- BTRFS_I(inode)->delalloc_meta_reserved = 0;
- }
/*
* If we have more or the same amount of outsanding extents than we have
* Add an item to reserve for updating the inode when we complete the
* delalloc io.
*/
- if (!BTRFS_I(inode)->delalloc_meta_reserved) {
+ if (!test_bit(BTRFS_INODE_DELALLOC_META_RESERVED,
+ &BTRFS_I(inode)->runtime_flags)) {
nr_extents++;
extra_reserve = 1;
}
spin_lock(&BTRFS_I(inode)->lock);
if (extra_reserve) {
- BTRFS_I(inode)->delalloc_meta_reserved = 1;
+ set_bit(BTRFS_INODE_DELALLOC_META_RESERVED,
+ &BTRFS_I(inode)->runtime_flags);
nr_extents--;
}
BTRFS_I(inode)->reserved_extents += nr_extents;
void btrfs_free_tree_block(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct extent_buffer *buf,
- u64 parent, int last_ref, int for_cow)
+ u64 parent, int last_ref)
{
struct btrfs_block_group_cache *cache = NULL;
int ret;
buf->start, buf->len,
parent, root->root_key.objectid,
btrfs_header_level(buf),
- BTRFS_DROP_DELAYED_REF, NULL, for_cow);
+ BTRFS_DROP_DELAYED_REF, NULL, 0);
BUG_ON(ret); /* -ENOMEM */
}
struct btrfs_root *root, u32 blocksize,
u64 parent, u64 root_objectid,
struct btrfs_disk_key *key, int level,
- u64 hint, u64 empty_size, int for_cow)
+ u64 hint, u64 empty_size)
{
struct btrfs_key ins;
struct btrfs_block_rsv *block_rsv;
ins.objectid,
ins.offset, parent, root_objectid,
level, BTRFS_ADD_DELAYED_EXTENT,
- extent_op, for_cow);
+ extent_op, 0);
BUG_ON(ret); /* -ENOMEM */
}
return buf;
goto skip;
}
- if (!btrfs_buffer_uptodate(next, generation)) {
+ if (!btrfs_buffer_uptodate(next, generation, 0)) {
btrfs_tree_unlock(next);
free_extent_buffer(next);
next = NULL;
btrfs_header_owner(path->nodes[level + 1]));
}
- btrfs_free_tree_block(trans, root, eb, parent, wc->refs[level] == 1, 0);
+ btrfs_free_tree_block(trans, root, eb, parent, wc->refs[level] == 1);
out:
wc->refs[level] = 0;
wc->flags[level] = 0;