diff options
Diffstat (limited to 'fs/btrfs/delayed-ref.c')
-rw-r--r-- | fs/btrfs/delayed-ref.c | 21 |
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. |