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Dexuan Cui eb7b8d1afb Drivers: hv: vmbus: Remove the undesired put_cpu_ptr() in hv_synic_cleanup()

commit a0033bd1ea upstream.

With CONFIG_DEBUG_PREEMPT=y, the put_cpu_ptr() triggers an underflow
warning in preempt_count_sub().

Fixes: 37cdd991fa ("vmbus: put related per-cpu variable together")
Cc: stable@vger.kernel.org
Cc: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: Dexuan Cui <decui@microsoft.com>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: Sasha Levin (Microsoft) <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-05-10 17:54:04 +02:00

channel_mgmt.c

Drivers: hv: vmbus: Offload the handling of channels to two workqueues

2018-12-13 09:16:22 +01:00

channel.c

Drivers: hv: vmbus: check the creation_status in vmbus_establish_gpadl()

2018-12-05 19:32:14 +01:00

connection.c

Drivers: hv: vmbus: Offload the handling of channels to two workqueues

2018-12-13 09:16:22 +01:00

hv_balloon.c

hv_balloon: avoid touching uninitialized struct page during tail onlining