Messages in this thread | | | Subject | Re: [PATCH] xen/evtchn: use rb_entry() | From | Juergen Gross <> | Date | Thu, 22 Dec 2016 10:07:13 +0100 |
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On 20/12/16 15:02, Geliang Tang wrote: > To make the code clearer, use rb_entry() instead of container_of() to > deal with rbtree. > > Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Committed to xen/tip.git for-linus-4.10
Juergen
> --- > drivers/xen/evtchn.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/xen/evtchn.c b/drivers/xen/evtchn.c > index e8c7f09..6890897 100644 > --- a/drivers/xen/evtchn.c > +++ b/drivers/xen/evtchn.c > @@ -125,7 +125,7 @@ static int add_evtchn(struct per_user_data *u, struct user_evtchn *evtchn) > while (*new) { > struct user_evtchn *this; > > - this = container_of(*new, struct user_evtchn, node); > + this = rb_entry(*new, struct user_evtchn, node); > > parent = *new; > if (this->port < evtchn->port) > @@ -157,7 +157,7 @@ static struct user_evtchn *find_evtchn(struct per_user_data *u, unsigned port) > while (node) { > struct user_evtchn *evtchn; > > - evtchn = container_of(node, struct user_evtchn, node); > + evtchn = rb_entry(node, struct user_evtchn, node); > > if (evtchn->port < port) > node = node->rb_left; >
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