Re: [Xen-devel] [PATCH] xen-blkfront: use old rinfo after enomem during migration

2018-12-03 Thread Juergen Gross
On 04/12/2018 02:14, Dongli Zhang wrote: > Hi Boris, > > On 12/04/2018 12:07 AM, Boris Ostrovsky wrote: >> On 12/2/18 3:31 PM, Manjunath Patil wrote: >>> On 11/30/2018 2:33 PM, Boris Ostrovsky wrote: >>> On 11/30/18 4:49 PM, Manjunath Patil wrote: > Thank you Boris for your comments. I

Re: [Xen-devel] [PATCH] xen-blkfront: use old rinfo after enomem during migration

2018-12-03 Thread Dongli Zhang
Hi Manjunath, On 12/04/2018 10:49 AM, Manjunath Patil wrote: > On 12/3/2018 6:16 PM, Boris Ostrovsky wrote: > >> On 12/3/18 8:14 PM, Dongli Zhang wrote: >>> Hi Boris, >>> >>> On 12/04/2018 12:07 AM, Boris Ostrovsky wrote: On 12/2/18 3:31 PM, Manjunath Patil wrote: > On 11/30/2018 2:33

Re: [Xen-devel] [PATCH] xen-blkfront: use old rinfo after enomem during migration

2018-12-03 Thread Manjunath Patil
On 12/3/2018 6:16 PM, Boris Ostrovsky wrote: On 12/3/18 8:14 PM, Dongli Zhang wrote: Hi Boris, On 12/04/2018 12:07 AM, Boris Ostrovsky wrote: On 12/2/18 3:31 PM, Manjunath Patil wrote: On 11/30/2018 2:33 PM, Boris Ostrovsky wrote: On 11/30/18 4:49 PM, Manjunath Patil wrote: Thank you

Re: [Xen-devel] [PATCH] xen-blkfront: use old rinfo after enomem during migration

2018-12-03 Thread Boris Ostrovsky
On 12/3/18 8:14 PM, Dongli Zhang wrote: > Hi Boris, > > On 12/04/2018 12:07 AM, Boris Ostrovsky wrote: >> On 12/2/18 3:31 PM, Manjunath Patil wrote: >>> On 11/30/2018 2:33 PM, Boris Ostrovsky wrote: >>> On 11/30/18 4:49 PM, Manjunath Patil wrote: > Thank you Boris for your comments. I

Re: [Xen-devel] [PATCH] xen-blkfront: use old rinfo after enomem during migration

2018-12-03 Thread Dongli Zhang
Hi Boris, On 12/04/2018 12:07 AM, Boris Ostrovsky wrote: > On 12/2/18 3:31 PM, Manjunath Patil wrote: >> On 11/30/2018 2:33 PM, Boris Ostrovsky wrote: >> >>> On 11/30/18 4:49 PM, Manjunath Patil wrote: Thank you Boris for your comments. I removed faulty email of mine. replies

Re: [Xen-devel] [PATCH] xen-blkfront: use old rinfo after enomem during migration

2018-12-03 Thread Boris Ostrovsky
On 12/2/18 3:31 PM, Manjunath Patil wrote: > On 11/30/2018 2:33 PM, Boris Ostrovsky wrote: > >> On 11/30/18 4:49 PM, Manjunath Patil wrote: >>> Thank you Boris for your comments. I removed faulty email of mine. >>> >>> replies inline. >>> On 11/30/2018 12:42 PM, Boris Ostrovsky wrote: On

Re: [Xen-devel] [PATCH] xen-blkfront: use old rinfo after enomem during migration

2018-12-02 Thread Manjunath Patil
On 11/30/2018 2:33 PM, Boris Ostrovsky wrote: On 11/30/18 4:49 PM, Manjunath Patil wrote: Thank you Boris for your comments. I removed faulty email of mine. replies inline. On 11/30/2018 12:42 PM, Boris Ostrovsky wrote: On 11/29/18 12:17 AM, Manjunath Patil wrote: Hi, Feel free to

Re: [Xen-devel] [PATCH] xen-blkfront: use old rinfo after enomem during migration

2018-11-30 Thread Boris Ostrovsky
On 11/30/18 4:49 PM, Manjunath Patil wrote: > Thank you Boris for your comments. I removed faulty email of mine. > > replies inline. > On 11/30/2018 12:42 PM, Boris Ostrovsky wrote: >> On 11/29/18 12:17 AM, Manjunath Patil wrote: >>> Hi, >>> Feel free to suggest/comment on this. >>> >>> I am

Re: [Xen-devel] [PATCH] xen-blkfront: use old rinfo after enomem during migration

2018-11-30 Thread Manjunath Patil
Thank you Boris for your comments. I removed faulty email of mine. replies inline. On 11/30/2018 12:42 PM, Boris Ostrovsky wrote: On 11/29/18 12:17 AM, Manjunath Patil wrote: Hi, Feel free to suggest/comment on this. I am trying to do the following at dst during the migration now. 1. Dont

Re: [Xen-devel] [PATCH] xen-blkfront: use old rinfo after enomem during migration

2018-11-30 Thread Boris Ostrovsky
On 11/29/18 12:17 AM, Manjunath Patil wrote: > Hi, > Feel free to suggest/comment on this. > > I am trying to do the following at dst during the migration now. > 1. Dont clear the old rinfo in blkif_free(). Instead just clean it. > 2. Store the old rinfo and nr_rings into temp variables in