forked from Minki/linux
io_uring: remove rsrc put work irq save/restore
io_rsrc_put_work() is executed by workqueue in non-irq context, so no need for irqsave/restore variants of spinlocking. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/2a7f77220735f4ad404ac885b4d73bdf42d2f836.1623634181.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
parent
d878c81610
commit
157d257f99
@ -7555,14 +7555,13 @@ static void __io_rsrc_put_work(struct io_rsrc_node *ref_node)
|
||||
|
||||
if (prsrc->tag) {
|
||||
bool lock_ring = ctx->flags & IORING_SETUP_IOPOLL;
|
||||
unsigned long flags;
|
||||
|
||||
io_ring_submit_lock(ctx, lock_ring);
|
||||
spin_lock_irqsave(&ctx->completion_lock, flags);
|
||||
spin_lock_irq(&ctx->completion_lock);
|
||||
io_cqring_fill_event(ctx, prsrc->tag, 0, 0);
|
||||
ctx->cq_extra++;
|
||||
io_commit_cqring(ctx);
|
||||
spin_unlock_irqrestore(&ctx->completion_lock, flags);
|
||||
spin_unlock_irq(&ctx->completion_lock);
|
||||
io_cqring_ev_posted(ctx);
|
||||
io_ring_submit_unlock(ctx, lock_ring);
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user