Fix minor type issues
Address some minor type issues identified by sparse checker.
Signed-off-by: Daniel J Blueman <daniel@quora.org>
diff --git a/fs/btrfs/ulist.h b/fs/btrfs/ulist.h
index 2e25dec..6568c35 100644
--- a/fs/btrfs/ulist.h
+++ b/fs/btrfs/ulist.h
@@ -59,10 +59,9 @@
void ulist_init(struct ulist *ulist);
void ulist_fini(struct ulist *ulist);
void ulist_reinit(struct ulist *ulist);
-struct ulist *ulist_alloc(unsigned long gfp_mask);
+struct ulist *ulist_alloc(gfp_t gfp_mask);
void ulist_free(struct ulist *ulist);
-int ulist_add(struct ulist *ulist, u64 val, unsigned long aux,
- unsigned long gfp_mask);
+int ulist_add(struct ulist *ulist, u64 val, unsigned long aux, gfp_t gfp_mask);
struct ulist_node *ulist_next(struct ulist *ulist, struct ulist_node *prev);
#endif