From: Julien Grall <julien.grall@citrix.com>
Date: Thu, 29 Oct 2015 11:24:13 +0000 (+0100)
Subject: sched-rt: avoid to shadow the variable "svc" in rt_dom_cntl
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~2331
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=79fbab823fde327c6b766529c1b06b509457dc92;p=xen.git

sched-rt: avoid to shadow the variable "svc" in rt_dom_cntl

The variable "svc" is declared twice within rt_dom_cntl. However, the
top declaration could be re-used avoiding re-declaring another time the
variable.

Signed-off-by: Julien Grall <julien.grall@citrix.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Dario Faggioli <dario.faggioli@citrix.com>
---

diff --git a/xen/common/sched_rt.c b/xen/common/sched_rt.c
index 6a341b11f0..822f23c07c 100644
--- a/xen/common/sched_rt.c
+++ b/xen/common/sched_rt.c
@@ -1158,7 +1158,7 @@ rt_dom_cntl(
         spin_lock_irqsave(&prv->lock, flags);
         list_for_each( iter, &sdom->vcpu )
         {
-            struct rt_vcpu * svc = list_entry(iter, struct rt_vcpu, sdom_elem);
+            svc = list_entry(iter, struct rt_vcpu, sdom_elem);
             svc->period = MICROSECS(op->u.rtds.period); /* transfer to nanosec */
             svc->budget = MICROSECS(op->u.rtds.budget);
         }