[Xen-changelog] [xen staging] x86/HPET: drop useless check

[patchbot@xxxxxxx]

commit a808623142812a22ee0b632fe6fd5e044e83839b
Author:     Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Mon Jul 2 13:10:19 2018 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Mon Jul 2 13:10:19 2018 +0200

    x86/HPET: drop useless check
    
    Commit 9e051a840d ("x86/hpet: Improve handling of timer_deadline")
    removed all code between for_each_cpu() and cpumask_test_cpu(),
    rendering the latter pointless.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
 xen/arch/x86/hpet.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/xen/arch/x86/hpet.c b/xen/arch/x86/hpet.c
index 13b8a2206e..4b08488ef1 100644
--- a/xen/arch/x86/hpet.c
+++ b/xen/arch/x86/hpet.c
@@ -187,12 +187,7 @@ again:
     /* find all expired events */
     for_each_cpu(cpu, ch->cpumask)
     {
-        s_time_t deadline;
-
-        if ( !cpumask_test_cpu(cpu, ch->cpumask) )
-            continue;
-
-        deadline = ACCESS_ONCE(per_cpu(timer_deadline, cpu));
+        s_time_t deadline = ACCESS_ONCE(per_cpu(timer_deadline, cpu));
 
         if ( deadline <= now )
             __cpumask_set_cpu(cpu, &mask);
--
generated by git-patchbot for /home/xen/git/xen.git#staging

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