diff options
| author | Chris Mason <chris.mason@fusionio.com> | 2013-02-20 14:06:05 -0500 |
|---|---|---|
| committer | Chris Mason <chris.mason@fusionio.com> | 2013-02-20 14:06:05 -0500 |
| commit | e942f883bc6651d50be139477baf6fb0eed3d5bb (patch) | |
| tree | e1d19783e9c8b42198a69c17c9719fb90f302847 /fs/btrfs/transaction.c | |
| parent | b2c6b3e0611c58fbeb6b9c0892b6249f7bdfaf6b (diff) | |
| parent | 0e4e02636611dbf89a2f36320a32054f9936d6cb (diff) | |
Merge branch 'raid56-experimental' into for-linus-3.9
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Conflicts:
fs/btrfs/ctree.h
fs/btrfs/extent-tree.c
fs/btrfs/inode.c
fs/btrfs/volumes.c
Diffstat (limited to 'fs/btrfs/transaction.c')
| -rw-r--r-- | fs/btrfs/transaction.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 955204ca044..a83d486cc70 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -167,6 +167,9 @@ loop: spin_lock_init(&cur_trans->commit_lock); spin_lock_init(&cur_trans->delayed_refs.lock); + atomic_set(&cur_trans->delayed_refs.procs_running_refs, 0); + atomic_set(&cur_trans->delayed_refs.ref_seq, 0); + init_waitqueue_head(&cur_trans->delayed_refs.wait); INIT_LIST_HEAD(&cur_trans->pending_snapshots); INIT_LIST_HEAD(&cur_trans->ordered_operations); @@ -637,7 +640,7 @@ static int __btrfs_end_transaction(struct btrfs_trans_handle *trans, if (!list_empty(&trans->new_bgs)) btrfs_create_pending_block_groups(trans, root); - while (count < 2) { + while (count < 1) { unsigned long cur = trans->delayed_ref_updates; trans->delayed_ref_updates = 0; if (cur && @@ -649,6 +652,7 @@ static int __btrfs_end_transaction(struct btrfs_trans_handle *trans, } count++; } + btrfs_trans_release_metadata(trans, root); trans->block_rsv = NULL; @@ -744,7 +748,9 @@ int btrfs_write_marked_extents(struct btrfs_root *root, struct extent_state *cached_state = NULL; u64 start = 0; u64 end; + struct blk_plug plug; + blk_start_plug(&plug); while (!find_first_extent_bit(dirty_pages, start, &start, &end, mark, &cached_state)) { convert_extent_bit(dirty_pages, start, end, EXTENT_NEED_WAIT, @@ -758,6 +764,7 @@ int btrfs_write_marked_extents(struct btrfs_root *root, } if (err) werr = err; + blk_finish_plug(&plug); return werr; } |