drbd: remove unused static helper function

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index fff8f79..746f793 100644 (file)
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -1751,19 +1751,6 @@ static inline struct page *page_chain_next(struct page *page)
 #define page_chain_for_each_safe(page, n) \
        for (; page && ({ n = page_chain_next(page); 1; }); page = n)
 
-static inline int drbd_bio_has_active_page(struct bio *bio)
-{
-       struct bio_vec *bvec;
-       int i;
-
-       __bio_for_each_segment(bvec, bio, i, 0) {
-               if (page_count(bvec->bv_page) > 1)
-                       return 1;
-       }
-
-       return 0;
-}
-
 static inline int drbd_ee_has_active_page(struct drbd_epoch_entry *e)
 {
        struct page *page = e->pages;
@@ -1774,7 +1761,6 @@ static inline int drbd_ee_has_active_page(struct drbd_epoch_entry *e)
        return 0;
 }
 
-
 static inline void drbd_state_lock(struct drbd_conf *mdev)
 {
        wait_event(mdev->misc_wait,