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drbd: Rename drbd_pp_first_pages_or_try_alloc() to __drbd_alloc_pages()

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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
This commit is contained in:
Andreas Gruenbacher 2011-04-07 21:08:50 +02:00 committed by Philipp Reisner
parent d4da15374b
commit 18c2d52249
1 changed files with 5 additions and 4 deletions
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9
drivers/block/drbd/drbd_receiver.c
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@ -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;
}