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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 /include/linux/hyperv.h | |
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 'include/linux/hyperv.h')
-rw-r--r-- | include/linux/hyperv.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 62bbf3c1aa4a..970771a5f739 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -845,6 +845,13 @@ struct vmbus_channel { * link up channels based on their CPU affinity. */ struct list_head percpu_list; + + /* + * Defer freeing channel until after all cpu's have + * gone through grace period. + */ + struct rcu_head rcu; + /* * For performance critical channels (storage, networking * etc,), Hyper-V has a mechanism to enhance the throughput @@ -1430,9 +1437,6 @@ extern bool vmbus_prep_negotiate_resp(struct icmsg_hdr *icmsghdrp, u8 *buf, const int *srv_version, int srv_vercnt, int *nego_fw_version, int *nego_srv_version); -void hv_event_tasklet_disable(struct vmbus_channel *channel); -void hv_event_tasklet_enable(struct vmbus_channel *channel); - void hv_process_channel_removal(struct vmbus_channel *channel, u32 relid); void vmbus_setevent(struct vmbus_channel *channel); |