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authorChristian Brauner <brauner@kernel.org>2023-11-22 13:48:23 +0100
committerChristian Brauner <brauner@kernel.org>2023-11-28 14:08:38 +0100
commit3652117f854819a148ff0fbe4492587d3520b5e5 (patch)
treeaf6b202558ccb43726b9ef5e279005cf6bec15a8 /drivers/xen
parent85884871921000b9bca2184077b1159771e50047 (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 'drivers/xen')
-rw-r--r--drivers/xen/privcmd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c
index 1ce7f3c7a950..7efc0c62e984 100644
--- a/drivers/xen/privcmd.c
+++ b/drivers/xen/privcmd.c
@@ -1147,7 +1147,7 @@ static irqreturn_t ioeventfd_interrupt(int irq, void *dev_id)
if (ioreq->addr == kioeventfd->addr + VIRTIO_MMIO_QUEUE_NOTIFY &&
ioreq->size == kioeventfd->addr_len &&
(ioreq->data & QUEUE_NOTIFY_VQ_MASK) == kioeventfd->vq) {
- eventfd_signal(kioeventfd->eventfd, 1);
+ eventfd_signal(kioeventfd->eventfd);
state = STATE_IORESP_READY;
break;
}