On 6/14/22 22:49, Christoph Hellwig wrote:
On Tue, Jun 14, 2022 at 04:56:52PM -0700, Bart Van Assche wrote:
The performance penalty of zone locking is not acceptable for our use case.
Does this mean that zone locking needs to be preserved for AHCI but not for
UFS?
It means you use case needs to use zone append, and we need to make sure
it is added to SCSI assuming your are on SCSI based on your other comments.
Unfortunately I do not know enough about F2FS to comment on whether or
not making it use REQ_OP_ZONE_APPEND instead of REQ_OP_WRITE is feasible.
Bart.