drbd: Rename drbd_pp_first_pages_or_try_alloc() to __drbd_alloc_pages()

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

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 3f68404a17e8..68914a0d3538 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -150,11 +150,12 @@ static void page_chain_add(struct page **head,
         *head = chain_first;
 }
 
-static struct page *drbd_pp_first_pages_or_try_alloc(struct drbd_conf *mdev, int number)
+static struct page *__drbd_alloc_pages(struct drbd_conf *mdev,
+                                       unsigned int number)
 {
         struct page *page = NULL;
         struct page *tmp = NULL;
-        int i = 0;
+        unsigned int i = 0;
 
         /* Yes, testing drbd_pp_vacant outside the lock is racy.
          * So what. It saves a spin_lock. */
@@ -247,7 +248,7 @@ static struct page *drbd_pp_alloc(struct drbd_conf *mdev, unsigned number, bool
         /* Yes, we may run up to @number over max_buffers. If we
          * follow it strictly, the admin will get it wrong anyways. */
         if (atomic_read(&mdev->pp_in_use) < mdev->tconn->net_conf->max_buffers)
-                page = drbd_pp_first_pages_or_try_alloc(mdev, number);
+                page = __drbd_alloc_pages(mdev, number);
 
         while (page == NULL) {
                 prepare_to_wait(&drbd_pp_wait, &wait, TASK_INTERRUPTIBLE);
@@ -255,7 +256,7 @@ static struct page *drbd_pp_alloc(struct drbd_conf *mdev, unsigned number, bool
                 drbd_kick_lo_and_reclaim_net(mdev);
 
                 if (atomic_read(&mdev->pp_in_use) < mdev->tconn->net_conf->max_buffers) {
-                        page = drbd_pp_first_pages_or_try_alloc(mdev, number);
+                        page = __drbd_alloc_pages(mdev, number);
                         if (page)
                                 break;
                 }