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author | Jens Axboe <axboe@fb.com> | 2017-04-07 21:45:20 +0300 |
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committer | Jens Axboe <axboe@fb.com> | 2017-04-07 21:45:20 +0300 |
commit | 65f619d2535197d97067eeeef75a40f25b552e69 (patch) | |
tree | 13f96c51a2b591ed22f1771541998bb77178f685 /arch/x86/kvm/page_track.c | |
parent | fbbaf700e7b163a0f1704b2d542ee28be11fce21 (diff) | |
parent | 6d8c6c0f97ad8a3517c42b179c1dc8e77397d0e2 (diff) | |
download | linux-65f619d2535197d97067eeeef75a40f25b552e69.tar.xz |
Merge branch 'for-linus' into for-4.12/block
We've added a considerable amount of fixes for stalls and issues
with the blk-mq scheduling in the 4.11 series since forking
off the for-4.12/block branch. We need to do improvements on
top of that for 4.12, so pull in the previous fixes to make
our lives easier going forward.
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'arch/x86/kvm/page_track.c')
-rw-r--r-- | arch/x86/kvm/page_track.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/kvm/page_track.c b/arch/x86/kvm/page_track.c index 37942e419c32..60168cdd0546 100644 --- a/arch/x86/kvm/page_track.c +++ b/arch/x86/kvm/page_track.c @@ -160,6 +160,14 @@ bool kvm_page_track_is_active(struct kvm_vcpu *vcpu, gfn_t gfn, return !!ACCESS_ONCE(slot->arch.gfn_track[mode][index]); } +void kvm_page_track_cleanup(struct kvm *kvm) +{ + struct kvm_page_track_notifier_head *head; + + head = &kvm->arch.track_notifier_head; + cleanup_srcu_struct(&head->track_srcu); +} + void kvm_page_track_init(struct kvm *kvm) { struct kvm_page_track_notifier_head *head; |