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 --- drivers/vhost/vdpa.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/vhost/vdpa.c') diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index 30df5c58db73..8d9f958946d6 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -178,7 +178,7 @@ static irqreturn_t vhost_vdpa_virtqueue_cb(void *private) struct eventfd_ctx *call_ctx = vq->call_ctx.ctx; if (call_ctx) - eventfd_signal(call_ctx, 1); + eventfd_signal(call_ctx); return IRQ_HANDLED; } @@ -189,7 +189,7 @@ static irqreturn_t vhost_vdpa_config_cb(void *private) struct eventfd_ctx *config_ctx = v->config_ctx; if (config_ctx) - eventfd_signal(config_ctx, 1); + eventfd_signal(config_ctx); return IRQ_HANDLED; } -- cgit v1.2.3