diff options
| author | Dr. David Alan Gilbert <linux@treblig.org> | 2024-11-16 15:14:46 +0000 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-01-13 22:40:38 -0800 |
| commit | 1168b2bec7660f5146de7b14c14b52417e900d18 (patch) | |
| tree | 3d284a385ed69a28ca14fff47e38da5a6d7e4faa /mm/filemap.c | |
| parent | c58c4d244ec5f60e60f7eb3c1583c507b4ef585a (diff) | |
filemap: remove unused folio_add_wait_queue
folio_add_wait_queue() has been unused since 2021's commit 850cba069c26
("cachefiles: Delete the cachefiles driver pending rewrite")
Remove it.
Link: https://lkml.kernel.org/r/20241116151446.95555-1-linux@treblig.org
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/filemap.c')
| -rw-r--r-- | mm/filemap.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index 4f476411a9a2..b6494d2d3bc2 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1464,25 +1464,6 @@ static int folio_put_wait_locked(struct folio *folio, int state) } /** - * folio_add_wait_queue - Add an arbitrary waiter to a folio's wait queue - * @folio: Folio defining the wait queue of interest - * @waiter: Waiter to add to the queue - * - * Add an arbitrary @waiter to the wait queue for the nominated @folio. - */ -void folio_add_wait_queue(struct folio *folio, wait_queue_entry_t *waiter) -{ - wait_queue_head_t *q = folio_waitqueue(folio); - unsigned long flags; - - spin_lock_irqsave(&q->lock, flags); - __add_wait_queue_entry_tail(q, waiter); - folio_set_waiters(folio); - spin_unlock_irqrestore(&q->lock, flags); -} -EXPORT_SYMBOL_GPL(folio_add_wait_queue); - -/** * folio_unlock - Unlock a locked folio. * @folio: The folio. * |