diff options
| author | Christian Brauner <brauner@kernel.org> | 2023-11-22 13:48:23 +0100 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2023-11-28 14:08:38 +0100 |
| commit | 3652117f854819a148ff0fbe4492587d3520b5e5 (patch) | |
| tree | af6b202558ccb43726b9ef5e279005cf6bec15a8 /virt | |
| parent | 85884871921000b9bca2184077b1159771e50047 (diff) | |
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 <yilun.xu@intel.com>
Acked-by: Andrew Donnellan <ajd@linux.ibm.com> # ocxl
Acked-by: Eric Farman <farman@linux.ibm.com> # s390
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'virt')
| -rw-r--r-- | virt/kvm/eventfd.c | 4 |
1 files changed, 2 insertions, 2 deletions
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; } |