From 3652117f854819a148ff0fbe4492587d3520b5e5 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Wed, 22 Nov 2023 13:48:23 +0100 Subject: eventfd: simplify eventfd_signal() Ever since the eventfd type was introduced back in 2007 in commit e1ad7468c77d ("signal/timer/event: eventfd core") the eventfd_signal() function only ever passed 1 as a value for @n. There's no point in keeping that additional argument. Link: https://lore.kernel.org/r/20231122-vfs-eventfd-signal-v2-2-bd549b14ce0c@kernel.org Acked-by: Xu Yilun Acked-by: Andrew Donnellan # ocxl Acked-by: Eric Farman # s390 Reviewed-by: Jan Kara Reviewed-by: Jens Axboe Signed-off-by: Christian Brauner --- virt/kvm/eventfd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'virt/kvm/eventfd.c') diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c index 89912a17f5d5..c0e230f4c3e9 100644 --- a/virt/kvm/eventfd.c +++ b/virt/kvm/eventfd.c @@ -61,7 +61,7 @@ static void irqfd_resampler_notify(struct kvm_kernel_irqfd_resampler *resampler) list_for_each_entry_srcu(irqfd, &resampler->list, resampler_link, srcu_read_lock_held(&resampler->kvm->irq_srcu)) - eventfd_signal(irqfd->resamplefd, 1); + eventfd_signal(irqfd->resamplefd); } /* @@ -786,7 +786,7 @@ ioeventfd_write(struct kvm_vcpu *vcpu, struct kvm_io_device *this, gpa_t addr, if (!ioeventfd_in_range(p, addr, len, val)) return -EOPNOTSUPP; - eventfd_signal(p->eventfd, 1); + eventfd_signal(p->eventfd); return 0; } -- cgit