diff options
| author | Dr. David Alan Gilbert <linux@treblig.org> | 2024-10-02 00:40:16 +0100 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2024-10-07 09:28:41 +0200 |
| commit | 0ac8f14ef22a1592b44dc90272aab35e43b0106a (patch) | |
| tree | ddbaf209a96f9b9461fd58219c77200d44479522 /kernel/sched/wait_bit.c | |
| parent | b15148ce21c11373ade7389202c12cabf4eba6cf (diff) | |
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" <linux@treblig.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Tim Chen <tim.c.chen@linux.intel.com>
Link: https://lore.kernel.org/r/20241001234016.231696-1-linux@treblig.org
Diffstat (limited to 'kernel/sched/wait_bit.c')
| -rw-r--r-- | kernel/sched/wait_bit.c | 14 |
1 files changed, 0 insertions, 14 deletions
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; |