diff options
Diffstat (limited to 'fs/btrfs/ulist.h')
-rw-r--r-- | fs/btrfs/ulist.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/ulist.h b/fs/btrfs/ulist.h index 8e200fe1a2dd..c62a372f1462 100644 --- a/fs/btrfs/ulist.h +++ b/fs/btrfs/ulist.h @@ -41,12 +41,14 @@ struct ulist { struct list_head nodes; struct rb_root root; + struct ulist_node *prealloc; }; void ulist_init(struct ulist *ulist); void ulist_release(struct ulist *ulist); void ulist_reinit(struct ulist *ulist); struct ulist *ulist_alloc(gfp_t gfp_mask); +void ulist_prealloc(struct ulist *ulist, gfp_t mask); void ulist_free(struct ulist *ulist); int ulist_add(struct ulist *ulist, u64 val, u64 aux, gfp_t gfp_mask); int ulist_add_merge(struct ulist *ulist, u64 val, u64 aux, |