Messages in this thread | | | Date | Fri, 25 Apr 2003 13:04:07 +1000 | From | Nick Piggin <> | Subject | Re: Badness in as-iosched:1210 |
| |
Jens Axboe wrote:
>On Fri, Apr 25 2003, Nick Piggin wrote: > >>Jens Axboe wrote: >> >> >>>On Thu, Apr 24 2003, Nick Piggin wrote: >>> >>> >>>>Zwane Mwaikambo wrote: >>>> >>>> >>>> >>>>>I'm not sure wether you want this, it was during error handling from the >>>>>HBA driver (source was disk error). >>>>> >>>>>scsi1: ERROR on channel 0, id 3, lun 0, CDB: Read (10) 00 00 7f de 60 00 >>>>>00 80 00 Info fld=0x7fdeb2, Current sdd: sense key Medium Error >>>>>Additional sense: Unrecovered read error >>>>>end_request: I/O error, dev sdd, sector 8380032 >>>>>Badness in as_add_request at drivers/block/as-iosched.c:1210 >>>>> >>>>> >>>>> >>>>Thanks I'll have a look. >>>> >>>> >>>The debug check looks broken, request could have come from somewhere >>>else than the block pool. >>> >>> >>Thats right. I thought these requests would all be >>!blk_fs_request()s though. It should be only the debug >>checks which are wrong. >> > >Exactly, the rest looks ok, the debug trigger is wrong :). The >add_request() strategy is the entry point for all types of requests, not >just blk_fs_request() > No but it is as_insert_request which is that entry point. It should only calls as_add_request for a blk_fs_request.
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |