From 0ac8f14ef22a1592b44dc90272aab35e43b0106a Mon Sep 17 00:00:00 2001 From: "Dr. David Alan Gilbert" Date: Wed, 2 Oct 2024 00:40:16 +0100 Subject: sched/wait: Remove unused bit_wait_io_timeout bit_wait_io_timeout has been unused since 2016's commit 62906027091f ("mm: add PageWaiters indicating tasks are waiting for a page bit") Remove it. Signed-off-by: "Dr. David Alan Gilbert" Signed-off-by: Peter Zijlstra (Intel) Reviewed-by: Tim Chen Link: https://lore.kernel.org/r/20241001234016.231696-1-linux@treblig.org --- kernel/sched/wait_bit.c | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'kernel/sched/wait_bit.c') diff --git a/kernel/sched/wait_bit.c b/kernel/sched/wait_bit.c index 22ec270f5ab5..b410b61cec95 100644 --- a/kernel/sched/wait_bit.c +++ b/kernel/sched/wait_bit.c @@ -266,20 +266,6 @@ __sched int bit_wait_timeout(struct wait_bit_key *word, int mode) } EXPORT_SYMBOL_GPL(bit_wait_timeout); -__sched int bit_wait_io_timeout(struct wait_bit_key *word, int mode) -{ - unsigned long now = READ_ONCE(jiffies); - - if (time_after_eq(now, word->timeout)) - return -EAGAIN; - io_schedule_timeout(word->timeout - now); - if (signal_pending_state(mode, current)) - return -EINTR; - - return 0; -} -EXPORT_SYMBOL_GPL(bit_wait_io_timeout); - void __init wait_bit_init(void) { int i; -- cgit v1.2.3