tree 4b6d8a726a200f188434487f32fe6b29aa38e624
parent f7104db26ab2bc5f642892774ac8fb0f15400969
author Jan Kiszka <jan.kiszka@siemens.com> 1244554623 +0200
committer Avi Kivity <avi@redhat.com> 1252560777 +0300

KVM: Drop useless atomic test from timer function

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>