From: David Vrabel <david.vrabel@citrix.com>
To: Wei Liu <wei.liu2@citrix.com>
Cc: Wei Liu <liuw@liuw.name>, xen-devel@lists.xen.org
Subject: Re: [RFC PATCH 2/3] Dynamically allocate domain->evtchn, also bump EVTCHNS_PER_BUCKET to 512.
Date: Wed, 2 Jan 2013 13:38:25 +0000 [thread overview]
Message-ID: <50E43851.4080502@citrix.com> (raw)
In-Reply-To: <1356978155-18293-3-git-send-email-wei.liu2@citrix.com>
On 31/12/12 18:22, Wei Liu wrote:
> From: Wei Liu <liuw@liuw.name>
The changeset description needs to say why you're increasing
EVTCHNS_PER_BUCKET. I can't tell why.
> Signed-off-by: Wei Liu <wei.liu2@citrix.com>
> ---
> xen/common/event_channel.c | 8 ++++++++
> xen/include/xen/sched.h | 4 ++--
> 2 files changed, 10 insertions(+), 2 deletions(-)
>
> diff --git a/xen/common/event_channel.c b/xen/common/event_channel.c
> index 87e422e..9898f8e 100644
> --- a/xen/common/event_channel.c
> +++ b/xen/common/event_channel.c
> @@ -1172,6 +1172,12 @@ void notify_via_xen_event_channel(struct domain *ld, int lport)
>
> int evtchn_init(struct domain *d)
> {
> + d->evtchn = (struct evtchn **)
> + xzalloc_array(struct evtchn *, NR_EVTCHN_BUCKETS);
Don't need the cast here?
David
next prev parent reply other threads:[~2013-01-02 13:38 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-31 18:22 Implement 3-level event channels in Xen Wei Liu
2012-12-31 18:22 ` [RFC PATCH 1/3] Add a field in struct domain to indicate evtchn level Wei Liu
2013-01-02 11:11 ` David Vrabel
2013-01-02 14:28 ` Wei Liu
2012-12-31 18:22 ` [RFC PATCH 2/3] Dynamically allocate domain->evtchn, also bump EVTCHNS_PER_BUCKET to 512 Wei Liu
2013-01-02 13:38 ` David Vrabel [this message]
2013-01-02 14:27 ` Wei Liu
2013-01-03 10:36 ` Jan Beulich
2013-01-03 11:33 ` Wei Liu
2013-01-03 11:39 ` Jan Beulich
2012-12-31 18:22 ` [RFC PATCH 3/3] Implement 3-level event channel routines Wei Liu
2013-01-02 14:08 ` David Vrabel
2013-01-02 16:45 ` Ian Campbell
2013-01-03 10:46 ` Jan Beulich
2013-01-03 11:35 ` Jan Beulich
2013-01-08 17:33 ` Wei Liu
2013-01-09 8:38 ` Jan Beulich
2013-01-09 10:56 ` Ian Campbell
2013-01-09 11:24 ` Jan Beulich
2013-01-09 11:31 ` Ian Campbell
2013-01-09 11:41 ` Jan Beulich
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