Re: [PATCH v6 0/4] SCT Write Same

2016-08-25 Thread Tejun Heo
Hello, On Sun, Aug 21, 2016 at 11:23:17PM -0500, Shaun Tancheff wrote: > At some point the method of issuing Write Same for ATA drives changed. > Currently write same is commonly available via SCT so expose the SCT > capabilities and use SCT Write Same when it is available. > > This is useful for

Re: [PATCH v6 0/4] SCT Write Same

2016-08-21 Thread Hannes Reinecke
On 08/22/2016 06:23 AM, Shaun Tancheff wrote: > At some point the method of issuing Write Same for ATA drives changed. > Currently write same is commonly available via SCT so expose the SCT > capabilities and use SCT Write Same when it is available. > > This is useful for zoned based media that pr

[PATCH v6 0/4] SCT Write Same

2016-08-21 Thread Shaun Tancheff
At some point the method of issuing Write Same for ATA drives changed. Currently write same is commonly available via SCT so expose the SCT capabilities and use SCT Write Same when it is available. This is useful for zoned based media that prefers to support discard with lbprz set, aka discard zer