KVM: Drop useless atomic test from timer function

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The current code tries to optimize the setting of
KVM_REQ_PENDING_TIMER but used atomic_inc_and_test - which always
returns true unless pending had the invalid value of -1 on entry. This
patch drops the test part preserving the original semantic but
expressing it less confusingly.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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Jan Kiszka 2009-06-09 15:37:03 +02:00 • committed by Avi Kivity

parent f7104db26a

commit 681405bfc7

1 changed files with 2 additions and 2 deletions

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arch/x86/kvm/timer.c

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