[dm-devel] [PATCH 26/27] block: decouple REQ_OP_SECURE_ERASE from REQ_OP_DISCARD

2022-04-14 Thread Christoph Hellwig
Secure erase is a very different operation from discard in that it is a data integrity operation vs hint. Fully split the limits and helper infrastructure to make the separation more clear. Signed-off-by: Christoph Hellwig Reviewed-by: Martin K. Petersen Acked-by: Christoph Böhmwalder [drbd]

Re: [dm-devel] [PATCH 26/27] block: decouple REQ_OP_SECURE_ERASE from REQ_OP_DISCARD

2022-04-10 Thread Christoph Hellwig
On Sat, Apr 09, 2022 at 10:32:52PM +0800, Coly Li wrote: >> Acked-by: Coly Li [drbd] > > Hi Christoph, > > My ACK is for bcache, not drbd here. Fixed. -- dm-devel mailing list dm-devel@redhat.com https://listman.redhat.com/mailman/listinfo/dm-devel

Re: [dm-devel] [PATCH 26/27] block: decouple REQ_OP_SECURE_ERASE from REQ_OP_DISCARD

2022-04-09 Thread Coly Li
On 4/9/22 12:50 PM, Christoph Hellwig wrote: Secure erase is a very different operation from discard in that it is a data integrity operation vs hint. Fully split the limits and helper infrastructure to make the separation more clear. Signed-off-by: Christoph Hellwig Reviewed-by: Martin K.

[dm-devel] [PATCH 26/27] block: decouple REQ_OP_SECURE_ERASE from REQ_OP_DISCARD

2022-04-08 Thread Christoph Hellwig
Secure erase is a very different operation from discard in that it is a data integrity operation vs hint. Fully split the limits and helper infrastructure to make the separation more clear. Signed-off-by: Christoph Hellwig Reviewed-by: Martin K. Petersen Acked-by: Christoph Böhmwalder [drbd]