RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure

2015-01-13 Thread KY Srinivasan
; jasow...@redhat.com; Haiyang Zhang > Subject: RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer > failure > > > -Original Message- > > From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com] > > Sent: Tuesday, January 13, 2015 21:52

RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure

2015-01-13 Thread Jason Wang
...@linuxdriverproject.org; o...@aepfle.de; a...@canonical.com; jasow...@redhat.com; Haiyang Zhang Subject: Re: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure Dexuan Cui writes: > In the case the user-space daemon crashes, hangs or is killed, we > need to do

RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure

2015-01-13 Thread Dexuan Cui
o...@aepfle.de; a...@canonical.com; > jasow...@redhat.com; Haiyang Zhang > Subject: Re: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer > failure > > Dexuan Cui writes: > > > In the case the user-space daemon crashes, hangs or is killed, we > > need to down the se

Re: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure

2015-01-13 Thread Vitaly Kuznetsov
Dexuan Cui writes: > 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. It seems this patch got l

RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure

2014-12-01 Thread Jason Wang
...@canonical.com; vkuzn...@redhat.com; Haiyang Zhang Subject: RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure > -Original Message- > From: Dexuan Cui > Sent: Monday, December 1, 2014 3:01 AM > To: Jason Wang > Cc: gre...@linuxfounda

RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure

2014-12-01 Thread Dexuan Cui
.@redhat.com; Haiyang Zhang > Subject: RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer > failure > > > > > -Original Message- > > From: Dexuan Cui > > Sent: Monday, December 1, 2014 3:01 AM > > To: Jason Wang > > Cc: gre...@li

RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure

2014-12-01 Thread KY Srinivasan
.@redhat.com; Haiyang Zhang > Subject: RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer > failure > > > -Original Message- > > From: Jason Wang [mailto:jasow...@redhat.com] > > Sent: Monday, December 1, 2014 18:18 PM > > To: De

RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure

2014-12-01 Thread Dexuan Cui
m; KY > Srinivasan; vkuzn...@redhat.com; Haiyang Zhang > Subject: RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer > failure > > > > On Mon, Dec 1, 2014 at 5:47 PM, Dexuan Cui wrote: > >> -Original Message- > >> From: Jason Wang [m

RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure

2014-12-01 Thread Jason Wang
...@aepfle.de; a...@canonical.com; KY Srinivasan; vkuzn...@redhat.com; Haiyang Zhang Subject: RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure On Fri, Nov 28, 2014 at 7:54 PM, Dexuan Cui wrote: >> -Original Message- >> From: Jason Wang [

Re: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure

2014-12-01 Thread Vitaly Kuznetsov
driverproject.org; o...@aepfle.de; a...@canonical.com; KY >> Srinivasan; vkuzn...@redhat.com; Haiyang Zhang >> Subject: RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer >> failure >> On Fri, Nov 28, 2014 at 7:54 PM, Dexuan Cui wrote: >> >> -O

RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure

2014-12-01 Thread Dexuan Cui
m; KY > Srinivasan; vkuzn...@redhat.com; Haiyang Zhang > Subject: RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer > failure > On Fri, Nov 28, 2014 at 7:54 PM, Dexuan Cui wrote: > >> -Original Message- > >> From: Jason Wang [mailto:jasow...@redh

RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure

2014-12-01 Thread Jason Wang
...@aepfle.de; a...@canonical.com; KY Srinivasan; vkuzn...@redhat.com; Haiyang Zhang Subject: RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure On Fri, Nov 28, 2014 at 4:36 PM, Dexuan Cui wrote: >> -Original Message- >> From: Jason Wang [

RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure

2014-11-28 Thread Dexuan Cui
m; KY > Srinivasan; vkuzn...@redhat.com; Haiyang Zhang > Subject: RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer > failure > On Fri, Nov 28, 2014 at 4:36 PM, Dexuan Cui wrote: > >> -Original Message- > >> From: Jason Wang [mailto:jasow...@r

RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure

2014-11-28 Thread Jason Wang
...@aepfle.de; a...@canonical.com; KY Srinivasan; vkuzn...@redhat.com; Haiyang Zhang Subject: Re: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure On Thu, Nov 27, 2014 at 9:09 PM, Dexuan Cui wrote: > In the case the user-space daemon crashes, hangs or is killed,

RE: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure

2014-11-28 Thread Dexuan Cui
m; KY > Srinivasan; vkuzn...@redhat.com; Haiyang Zhang > Subject: Re: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer > failure > On Thu, Nov 27, 2014 at 9:09 PM, Dexuan Cui wrote: > > In the case the user-space daemon crashes, hangs or is killed, we > > need t

Re: [PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure

2014-11-27 Thread Jason Wang
On Thu, Nov 27, 2014 at 9:09 PM, Dexuan Cui wrote: 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.

[PATCH v3] hv: hv_fcopy: drop the obsolete message on transfer failure

2014-11-27 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. Cc: Jason Wang Cc: Vitaly Kuznetsov Cc: K. Y. Sriniv