summaryrefslogtreecommitdiffstats
path: root/fs/btrfs
diff options
context:
space:
mode:
authorQu Wenruo <quwenruo@cn.fujitsu.com>2014-02-28 10:46:09 +0800
committerJosef Bacik <jbacik@fb.com>2014-03-10 15:17:07 -0400
commita44903abe9dc23ffa305898368a7a910dbae13c5 (patch)
tree926814c93112bf608fa3db44ed33e0eb4562bd7e /fs/btrfs
parenta8c93d4ef6f6727764a61a2ee1c1878a755637c5 (diff)
downloadlinux-a44903abe9dc23ffa305898368a7a910dbae13c5.tar.bz2
btrfs: Replace fs_info->flush_workers with btrfs_workqueue.
Replace the fs_info->submit_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')
-rw-r--r--fs/btrfs/ctree.h4
-rw-r--r--fs/btrfs/disk-io.c10
-rw-r--r--fs/btrfs/inode.c8
-rw-r--r--fs/btrfs/ordered-data.c13
-rw-r--r--fs/btrfs/ordered-data.h2
5 files changed, 18 insertions, 19 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index abed94213e6a..c31a102d34de 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1507,7 +1507,7 @@ struct btrfs_fs_info {
struct btrfs_workers generic_worker;
struct btrfs_workqueue_struct *workers;
struct btrfs_workqueue_struct *delalloc_workers;
- struct btrfs_workers flush_workers;
+ struct btrfs_workqueue_struct *flush_workers;
struct btrfs_workers endio_workers;
struct btrfs_workers endio_meta_workers;
struct btrfs_workers endio_raid56_workers;
@@ -3681,7 +3681,7 @@ struct btrfs_delalloc_work {
int delay_iput;
struct completion completion;
struct list_head list;
- struct btrfs_work work;
+ struct btrfs_work_struct work;
};
struct btrfs_delalloc_work *btrfs_alloc_delalloc_work(struct inode *inode,
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 420328bacf49..5b82b0b31ec8 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -2010,7 +2010,7 @@ static void btrfs_stop_all_workers(struct btrfs_fs_info *fs_info)
btrfs_stop_workers(&fs_info->delayed_workers);
btrfs_stop_workers(&fs_info->caching_workers);
btrfs_stop_workers(&fs_info->readahead_workers);
- btrfs_stop_workers(&fs_info->flush_workers);
+ btrfs_destroy_workqueue(fs_info->flush_workers);
btrfs_stop_workers(&fs_info->qgroup_rescan_workers);
}
@@ -2483,9 +2483,8 @@ int open_ctree(struct super_block *sb,
fs_info->delalloc_workers =
btrfs_alloc_workqueue("delalloc", flags, max_active, 2);
- btrfs_init_workers(&fs_info->flush_workers, "flush_delalloc",
- fs_info->thread_pool_size, NULL);
-
+ fs_info->flush_workers =
+ btrfs_alloc_workqueue("flush_delalloc", flags, max_active, 0);
btrfs_init_workers(&fs_info->caching_workers, "cache",
fs_info->thread_pool_size, NULL);
@@ -2560,14 +2559,13 @@ int open_ctree(struct super_block *sb,
ret |= btrfs_start_workers(&fs_info->delayed_workers);
ret |= btrfs_start_workers(&fs_info->caching_workers);
ret |= btrfs_start_workers(&fs_info->readahead_workers);
- ret |= btrfs_start_workers(&fs_info->flush_workers);
ret |= btrfs_start_workers(&fs_info->qgroup_rescan_workers);
if (ret) {
err = -ENOMEM;
goto fail_sb_buffer;
}
if (!(fs_info->workers && fs_info->delalloc_workers &&
- fs_info->submit_workers)) {
+ fs_info->submit_workers && fs_info->flush_workers)) {
err = -ENOMEM;
goto fail_sb_buffer;
}
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index a41a5a7aa3cb..6c043bed0c32 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -8386,7 +8386,7 @@ out_notrans:
return ret;
}
-static void btrfs_run_delalloc_work(struct btrfs_work *work)
+static void btrfs_run_delalloc_work(struct btrfs_work_struct *work)
{
struct btrfs_delalloc_work *delalloc_work;
struct inode *inode;
@@ -8424,7 +8424,7 @@ struct btrfs_delalloc_work *btrfs_alloc_delalloc_work(struct inode *inode,
work->inode = inode;
work->wait = wait;
work->delay_iput = delay_iput;
- work->work.func = btrfs_run_delalloc_work;
+ btrfs_init_work(&work->work, btrfs_run_delalloc_work, NULL, NULL);
return work;
}
@@ -8476,8 +8476,8 @@ static int __start_delalloc_inodes(struct btrfs_root *root, int delay_iput)
goto out;
}
list_add_tail(&work->list, &works);
- btrfs_queue_worker(&root->fs_info->flush_workers,
- &work->work);
+ btrfs_queue_work(root->fs_info->flush_workers,
+ &work->work);
cond_resched();
spin_lock(&root->delalloc_lock);
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index 138a7d7e9c90..6fa8219b5d03 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -576,7 +576,7 @@ void btrfs_remove_ordered_extent(struct inode *inode,
wake_up(&entry->wait);
}
-static void btrfs_run_ordered_extent_work(struct btrfs_work *work)
+static void btrfs_run_ordered_extent_work(struct btrfs_work_struct *work)
{
struct btrfs_ordered_extent *ordered;
@@ -609,10 +609,11 @@ int btrfs_wait_ordered_extents(struct btrfs_root *root, int nr)
atomic_inc(&ordered->refs);
spin_unlock(&root->ordered_extent_lock);
- ordered->flush_work.func = btrfs_run_ordered_extent_work;
+ btrfs_init_work(&ordered->flush_work,
+ btrfs_run_ordered_extent_work, NULL, NULL);
list_add_tail(&ordered->work_list, &works);
- btrfs_queue_worker(&root->fs_info->flush_workers,
- &ordered->flush_work);
+ btrfs_queue_work(root->fs_info->flush_workers,
+ &ordered->flush_work);
cond_resched();
spin_lock(&root->ordered_extent_lock);
@@ -725,8 +726,8 @@ int btrfs_run_ordered_operations(struct btrfs_trans_handle *trans,
goto out;
}
list_add_tail(&work->list, &works);
- btrfs_queue_worker(&root->fs_info->flush_workers,
- &work->work);
+ btrfs_queue_work(root->fs_info->flush_workers,
+ &work->work);
cond_resched();
spin_lock(&root->fs_info->ordered_root_lock);
diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h
index 246897058efb..fe9f4dbab09c 100644
--- a/fs/btrfs/ordered-data.h
+++ b/fs/btrfs/ordered-data.h
@@ -133,7 +133,7 @@ struct btrfs_ordered_extent {
struct btrfs_work work;
struct completion completion;
- struct btrfs_work flush_work;
+ struct btrfs_work_struct flush_work;
struct list_head work_list;
};