RE: [PATCH v2] hv: hv_fcopy: drop the obsolete message on transfer failure

2014-11-27 Thread Dexuan Cui
...@redhat.com; Haiyang Zhang Subject: Re: [PATCH v2] hv: hv_fcopy: drop the obsolete message on transfer failure - Original Message - In the case the user-space daemon crashes, hangs or is killed, we need to down the semaphore, otherwise, after the daemon starts next time

RE: [PATCH v2] hv: hv_fcopy: drop the obsolete message on transfer failure

2014-11-27 Thread Jason Wang
...@linuxdriverproject.org; o...@aepfle.de; a...@canonical.com; KY Srinivasan; vkuzn...@redhat.com; Haiyang Zhang Subject: Re: [PATCH v2] hv: hv_fcopy: drop the obsolete message on transfer failure - Original Message - In the case the user-space daemon crashes, hangs or is killed, we need

RE: [PATCH v2] hv: hv_fcopy: drop the obsolete message on transfer failure

2014-11-27 Thread Dexuan Cui
...@redhat.com; Haiyang Zhang Subject: RE: [PATCH v2] hv: hv_fcopy: drop the obsolete message on transfer failure On Thu, Nov 27, 2014 at 4:50 PM, Dexuan Cui de...@microsoft.com wrote: -Original Message- From: Jason Wang [mailto:jasow...@redhat.com] Sent: Thursday, November 27

[PATCH v2] hv: hv_fcopy: drop the obsolete message on transfer failure

2014-11-26 Thread Dexuan Cui
In the case the user-space daemon crashes, hangs or is killed, we need to down the semaphore, otherwise, after the daemon starts next time, the obsolete data in fcopy_transaction.message or fcopy_transaction.fcopy_msg will be used immediately. Reviewed-by: Vitaly Kuznetsov vkuzn...@redhat.com Cc:

Re: [PATCH v2] hv: hv_fcopy: drop the obsolete message on transfer failure

2014-11-26 Thread Jason Wang
- Original Message - In the case the user-space daemon crashes, hangs or is killed, we need to down the semaphore, otherwise, after the daemon starts next time, the obsolete data in fcopy_transaction.message or fcopy_transaction.fcopy_msg will be used immediately. Reviewed-by: