diff options
| author | Miao Xie <miaox@cn.fujitsu.com> | 2012-10-25 09:28:04 (GMT) |
|---|---|---|
| committer | Josef Bacik <jbacik@fusionio.com> | 2012-12-11 18:31:37 (GMT) |
| commit | 8ccf6f19b67f7e0921063cc309f4672a6afcb528 (patch) | |
| tree | 98cd76ca5dd2e7c93adc1bd363fefaa803acc824 /fs/btrfs/relocation.c | |
| parent | 7b398f8e58c415738e397645c926253c428cf002 (diff) | |
| download | linux-fsl-qoriq-8ccf6f19b67f7e0921063cc309f4672a6afcb528.tar.xz | |
Btrfs: make delalloc inodes be flushed by multi-task
This patch introduce a new worker pool named "flush_workers", and if we
want to force all the inode with pending delalloc to the disks, we can
queue those inodes into the work queue of the worker pool, in this way,
those inodes will be flushed by multi-task.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs/btrfs/relocation.c')
| -rw-r--r-- | fs/btrfs/relocation.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index 242d6de..270f24f 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -4061,7 +4061,11 @@ int btrfs_relocate_block_group(struct btrfs_root *extent_root, u64 group_start) (unsigned long long)rc->block_group->key.objectid, (unsigned long long)rc->block_group->flags); - btrfs_start_delalloc_inodes(fs_info->tree_root, 0); + ret = btrfs_start_delalloc_inodes(fs_info->tree_root, 0); + if (ret < 0) { + err = ret; + goto out; + } btrfs_wait_ordered_extents(fs_info->tree_root, 0); while (1) { |