diff options
| author | Qu Wenruo <quwenruo@cn.fujitsu.com> | 2014-02-28 10:46:13 +0800 |
|---|---|---|
| committer | Josef Bacik <jbacik@fb.com> | 2014-03-10 15:17:11 -0400 |
| commit | 736cfa15e89a654436d4149c109bf1ae09fc67cf (patch) | |
| tree | 3653221246447e904225d2bcee6048d95d46014b /fs/btrfs/disk-io.c | |
| parent | e66f0bb14465371d4c86fa70cff2acc331efa1fb (diff) | |
btrfs: Replace fs_info->readahead_workers workqueue with btrfs_workqueue.
Replace the fs_info->readahead_workers with the newly created
btrfs_workqueue.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Tested-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Josef Bacik <jbacik@fb.com>
Diffstat (limited to 'fs/btrfs/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 9c14e3bd078c..c0b003bb66cd 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -2008,7 +2008,7 @@ static void btrfs_stop_all_workers(struct btrfs_fs_info *fs_info) btrfs_destroy_workqueue(fs_info->submit_workers); btrfs_stop_workers(&fs_info->delayed_workers); btrfs_destroy_workqueue(fs_info->caching_workers); - btrfs_stop_workers(&fs_info->readahead_workers); + btrfs_destroy_workqueue(fs_info->readahead_workers); btrfs_destroy_workqueue(fs_info->flush_workers); btrfs_stop_workers(&fs_info->qgroup_rescan_workers); } @@ -2522,14 +2522,11 @@ int open_ctree(struct super_block *sb, btrfs_init_workers(&fs_info->delayed_workers, "delayed-meta", fs_info->thread_pool_size, &fs_info->generic_worker); - btrfs_init_workers(&fs_info->readahead_workers, "readahead", - fs_info->thread_pool_size, - &fs_info->generic_worker); + fs_info->readahead_workers = + btrfs_alloc_workqueue("readahead", flags, max_active, 2); btrfs_init_workers(&fs_info->qgroup_rescan_workers, "qgroup-rescan", 1, &fs_info->generic_worker); - fs_info->readahead_workers.idle_thresh = 2; - /* * btrfs_start_workers can really only fail because of ENOMEM so just * return -ENOMEM if any of these fail. @@ -2537,7 +2534,6 @@ int open_ctree(struct super_block *sb, ret = btrfs_start_workers(&fs_info->generic_worker); ret |= btrfs_start_workers(&fs_info->fixup_workers); ret |= btrfs_start_workers(&fs_info->delayed_workers); - ret |= btrfs_start_workers(&fs_info->readahead_workers); ret |= btrfs_start_workers(&fs_info->qgroup_rescan_workers); if (ret) { err = -ENOMEM; @@ -2549,7 +2545,7 @@ int open_ctree(struct super_block *sb, fs_info->endio_meta_write_workers && fs_info->endio_write_workers && fs_info->endio_raid56_workers && fs_info->endio_freespace_worker && fs_info->rmw_workers && - fs_info->caching_workers)) { + fs_info->caching_workers && fs_info->readahead_workers)) { err = -ENOMEM; goto fail_sb_buffer; } |