Re: [RFC PATCH v5 0/4] add simple copy support

2021-04-13 Thread Chaitanya Kulkarni
On 4/13/21 11:26, Javier González wrote: >>> I believe there is space for extensions to simple copy. But given the >>> experience with XCOPY, I can imagine that changes will be incremental, >>> based on very specific use cases. >>> >>> I think getting support upstream and bringing deployed cases

Re: [RFC PATCH v5 0/4] add simple copy support

2021-04-13 Thread Javier González
On 13.04.2021 18:38, Max Gurtovoy wrote: On 4/11/2021 10:26 PM, Javier González wrote: On 11.04.2021 12:10, Max Gurtovoy wrote: On 4/10/2021 9:32 AM, Javier González wrote: On 10 Apr 2021, at 02.30, Chaitanya Kulkarni wrote: On 4/9/21 17:22, Max Gurtovoy wrote: On 2/19/2021 2:45 PM,

Re: [RFC PATCH v5 0/4] add simple copy support

2021-04-13 Thread Max Gurtovoy
On 4/11/2021 10:26 PM, Javier González wrote: On 11.04.2021 12:10, Max Gurtovoy wrote: On 4/10/2021 9:32 AM, Javier González wrote: On 10 Apr 2021, at 02.30, Chaitanya Kulkarni wrote: On 4/9/21 17:22, Max Gurtovoy wrote: On 2/19/2021 2:45 PM, SelvaKumar S wrote: This patchset tries to

Re: [RFC PATCH v5 0/4] add simple copy support

2021-04-11 Thread Javier González
On 11.04.2021 12:10, Max Gurtovoy wrote: On 4/10/2021 9:32 AM, Javier González wrote: On 10 Apr 2021, at 02.30, Chaitanya Kulkarni wrote: On 4/9/21 17:22, Max Gurtovoy wrote: On 2/19/2021 2:45 PM, SelvaKumar S wrote: This patchset tries to add support for TP4065a ("Simple Copy Command"),

Re: [RFC PATCH v5 0/4] add simple copy support

2021-04-11 Thread Max Gurtovoy
On 4/10/2021 9:32 AM, Javier González wrote: On 10 Apr 2021, at 02.30, Chaitanya Kulkarni wrote: On 4/9/21 17:22, Max Gurtovoy wrote: On 2/19/2021 2:45 PM, SelvaKumar S wrote: This patchset tries to add support for TP4065a ("Simple Copy Command"), v2020.05.04 ("Ratified") The

Re: [RFC PATCH v5 0/4] add simple copy support

2021-04-10 Thread Javier González
> On 10 Apr 2021, at 02.30, Chaitanya Kulkarni > wrote: > > On 4/9/21 17:22, Max Gurtovoy wrote: >>> On 2/19/2021 2:45 PM, SelvaKumar S wrote: >>> This patchset tries to add support for TP4065a ("Simple Copy Command"), >>> v2020.05.04 ("Ratified") >>> >>> The Specification can be found in

Re: [RFC PATCH v5 0/4] add simple copy support

2021-04-09 Thread Chaitanya Kulkarni
On 4/9/21 17:22, Max Gurtovoy wrote: > On 2/19/2021 2:45 PM, SelvaKumar S wrote: >> This patchset tries to add support for TP4065a ("Simple Copy Command"), >> v2020.05.04 ("Ratified") >> >> The Specification can be found in following link. >>

Re: [RFC PATCH v5 0/4] add simple copy support

2021-04-09 Thread Max Gurtovoy
On 2/19/2021 2:45 PM, SelvaKumar S wrote: This patchset tries to add support for TP4065a ("Simple Copy Command"), v2020.05.04 ("Ratified") The Specification can be found in following link. https://nvmexpress.org/wp-content/uploads/NVM-Express-1.4-Ratified-TPs-1.zip Simple copy command is a

Re: [RFC PATCH v5 0/4] add simple copy support

2021-02-23 Thread Selva Jove
Dave, copy_file_range() is work under progress. FALLOC_FL_UNSHARE of fallocate() use case sounds interesting. I will try to address both of them in the next series. Adding SCSI_XCOPY() support is not in the scope of this patchset. However blkdev_issue_copy() interface is made generic so that it

Re: [RFC PATCH v5 0/4] add simple copy support

2021-02-23 Thread Selva Jove
Thanks Su Yue. I'll update the link in the next series. On Mon, Feb 22, 2021 at 12:23 PM Su Yue wrote: > > > On Fri 19 Feb 2021 at 20:45, SelvaKumar S > wrote: > > > This patchset tries to add support for TP4065a ("Simple Copy > > Command"), > > v2020.05.04 ("Ratified") > > > > The

Re: [RFC PATCH v5 0/4] add simple copy support

2021-02-21 Thread Su Yue
On Fri 19 Feb 2021 at 20:45, SelvaKumar S wrote: This patchset tries to add support for TP4065a ("Simple Copy Command"), v2020.05.04 ("Ratified") The Specification can be found in following link. https://nvmexpress.org/wp-content/uploads/NVM-Express-1.4-Ratified-TPs-1.zip 404 not

Re: [RFC PATCH v5 0/4] add simple copy support

2021-02-21 Thread Ming Lei
On Fri, Feb 19, 2021 at 06:15:13PM +0530, SelvaKumar S wrote: > This patchset tries to add support for TP4065a ("Simple Copy Command"), > v2020.05.04 ("Ratified") > > The Specification can be found in following link. > https://nvmexpress.org/wp-content/uploads/NVM-Express-1.4-Ratified-TPs-1.zip >

Re: [RFC PATCH v5 0/4] add simple copy support

2021-02-21 Thread Dave Chinner
On Fri, Feb 19, 2021 at 06:15:13PM +0530, SelvaKumar S wrote: > This patchset tries to add support for TP4065a ("Simple Copy Command"), > v2020.05.04 ("Ratified") > > The Specification can be found in following link. > https://nvmexpress.org/wp-content/uploads/NVM-Express-1.4-Ratified-TPs-1.zip >

Re: [RFC PATCH v5 0/4] add simple copy support

2021-02-20 Thread Keith Busch
On Sat, Feb 20, 2021 at 06:01:56PM +, David Laight wrote: > From: SelvaKumar S > > Sent: 19 February 2021 12:45 > > > > This patchset tries to add support for TP4065a ("Simple Copy Command"), > > v2020.05.04 ("Ratified") > > > > The Specification can be found in following link. > >

Re: [RFC PATCH v5 0/4] add simple copy support

2021-02-20 Thread Matthew Wilcox
On Sat, Feb 20, 2021 at 06:01:56PM +, David Laight wrote: > From: SelvaKumar S > > Sent: 19 February 2021 12:45 > > > > This patchset tries to add support for TP4065a ("Simple Copy Command"), > > v2020.05.04 ("Ratified") > > > > The Specification can be found in following link. > >

RE: [RFC PATCH v5 0/4] add simple copy support

2021-02-20 Thread David Laight
From: SelvaKumar S > Sent: 19 February 2021 12:45 > > This patchset tries to add support for TP4065a ("Simple Copy Command"), > v2020.05.04 ("Ratified") > > The Specification can be found in following link. > https://nvmexpress.org/wp-content/uploads/NVM-Express-1.4-Ratified-TPs-1.zip > >

[RFC PATCH v5 0/4] add simple copy support

2021-02-19 Thread SelvaKumar S
This patchset tries to add support for TP4065a ("Simple Copy Command"), v2020.05.04 ("Ratified") The Specification can be found in following link. https://nvmexpress.org/wp-content/uploads/NVM-Express-1.4-Ratified-TPs-1.zip Simple copy command is a copy offloading operation and is used to copy