RE: [PATCH V2 1/4] vmbus: don't acquire the mutex in vmbus_hvsock_device_unregister()

2017-09-18 Thread KY Srinivasan
com; vkuzn...@redhat.com; > jasow...@redhat.com; leann.ogasaw...@canonical.com; > marcelo.ce...@canonical.com; Stephen Hemminger > <sthem...@microsoft.com>; Haiyang Zhang <haiya...@microsoft.com> > Subject: Re: [PATCH V2 1/4] vmbus: don't acquire the mutex in > vmbus_hvsock_dev

Re: [PATCH V2 1/4] vmbus: don't acquire the mutex in vmbus_hvsock_device_unregister()

2017-09-18 Thread Greg KH
On Sun, Sep 17, 2017 at 08:54:16PM -0700, k...@exchange.microsoft.com wrote: > From: Dexuan Cui > > Due to commit 54a66265d675 ("Drivers: hv: vmbus: Fix rescind handling"), > we need this patch to resolve the below deadlock: > > after we get the mutex in

Re: [PATCH V2 1/4] vmbus: don't acquire the mutex in vmbus_hvsock_device_unregister()

2017-09-18 Thread Greg KH
On Sun, Sep 17, 2017 at 08:54:16PM -0700, k...@exchange.microsoft.com wrote: > From: Dexuan Cui > > Due to commit 54a66265d675 ("Drivers: hv: vmbus: Fix rescind handling"), > we need this patch to resolve the below deadlock: So does this patch need a "Fixes:" tag, and a