On 9/27/22 10:51 AM, Christoph Hellwig wrote: > On Tue, Sep 27, 2022 at 10:04:19AM -0600, Jens Axboe wrote: >> Ah yes, good point. We used to have this notion of 'fs' request, don't >> think we do anymore. Because it really should just be: > > A fs request is a !passthrough request. Right, that's the condition I made below too. >> if (zoned && (op & REQ_OP_WRITE) && fs_request) >> return NULL; >> >> for that condition imho. I guess we could make it: >> >> if (zoned && (op & REQ_OP_WRITE) && !(op & REQ_OP_DRV_OUT)) >> return NULL; > > Well, the only opcodes we do zone locking for is REQ_OP_WRITE and > REQ_OP_WRITE_ZEROES. So this should be: > > if (zoned && (op == REQ_OP_WRITE || op == REQ_OP_WRITE_ZEROES)) > return NULL; I'd rather just make it explicit and use that. Pankaj, do you want to spin a v2 with that? -- Jens Axboe