[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH 12/16] xen/evtchn: support more than 4096 ports
On 10/08/2013 08:49 AM, David Vrabel wrote: From: David Vrabel <david.vrabel@xxxxxxxxxx> Remove the check during unbind for NR_EVENT_CHANNELS as this limits support to less than 4096 ports. This is an interface change, you will be returning a different type of error (ENOTCONN instead of EINVAL). Why not check for xen_evtchn_nr_channels()? -boris Signed-off-by: David Vrabel <david.vrabel@xxxxxxxxxx> --- drivers/xen/evtchn.c | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-) diff --git a/drivers/xen/evtchn.c b/drivers/xen/evtchn.c index 8b3a69a..1b0fc44 100644 --- a/drivers/xen/evtchn.c +++ b/drivers/xen/evtchn.c @@ -416,10 +416,6 @@ static long evtchn_ioctl(struct file *file, if (copy_from_user(&unbind, uarg, sizeof(unbind))) break;- rc = -EINVAL;- if (unbind.port >= NR_EVENT_CHANNELS) - break; - rc = -ENOTCONN; evtchn = find_evtchn(u, unbind.port); if (!evtchn) _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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