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-rw-r--r--fs/btrfs/delayed-ref.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c
index 36a3debe9493..573ebab886e2 100644
--- a/fs/btrfs/delayed-ref.c
+++ b/fs/btrfs/delayed-ref.c
@@ -6,12 +6,14 @@
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/sort.h>
+#include "messages.h"
#include "ctree.h"
#include "delayed-ref.h"
#include "transaction.h"
#include "qgroup.h"
#include "space-info.h"
#include "tree-mod-log.h"
+#include "fs.h"
struct kmem_cache *btrfs_delayed_ref_head_cachep;
struct kmem_cache *btrfs_delayed_tree_ref_cachep;
@@ -69,14 +71,14 @@ int btrfs_should_throttle_delayed_refs(struct btrfs_trans_handle *trans)
return btrfs_check_space_for_delayed_refs(trans->fs_info);
}
-/**
- * Release a ref head's reservation
+/*
+ * Release a ref head's reservation.
*
* @fs_info: the filesystem
* @nr: number of items to drop
*
- * This drops the delayed ref head's count from the delayed refs rsv and frees
- * any excess reservation we had.
+ * Drops the delayed ref head's count from the delayed refs rsv and free any
+ * excess reservation we had.
*/
void btrfs_delayed_refs_rsv_release(struct btrfs_fs_info *fs_info, int nr)
{
@@ -102,8 +104,7 @@ void btrfs_delayed_refs_rsv_release(struct btrfs_fs_info *fs_info, int nr)
}
/*
- * btrfs_update_delayed_refs_rsv - adjust the size of the delayed refs rsv
- * @trans - the trans that may have generated delayed refs
+ * Adjust the size of the delayed refs rsv.
*
* This is to be called anytime we may have adjusted trans->delayed_ref_updates,
* it'll calculate the additional size and add it to the delayed_refs_rsv.
@@ -137,8 +138,8 @@ void btrfs_update_delayed_refs_rsv(struct btrfs_trans_handle *trans)
trans->delayed_ref_updates = 0;
}
-/**
- * Transfer bytes to our delayed refs rsv
+/*
+ * Transfer bytes to our delayed refs rsv.
*
* @fs_info: the filesystem
* @src: source block rsv to transfer from
@@ -186,8 +187,8 @@ void btrfs_migrate_to_delayed_refs_rsv(struct btrfs_fs_info *fs_info,
delayed_refs_rsv->space_info, to_free);
}
-/**
- * Refill based on our delayed refs usage
+/*
+ * Refill based on our delayed refs usage.
*
* @fs_info: the filesystem
* @flush: control how we can flush for this reservation.