Messages in this thread | | | From | Jeff Moyer <> | Subject | Re: [PATCH V5 00/30] loop: Issue O_DIRECT aio using bio_vec | Date | Fri, 18 Jan 2013 16:48:33 -0500 |
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Dave Kleikamp <dave.kleikamp@oracle.com> writes:
> On 01/18/2013 11:56 AM, Jeff Moyer wrote: >> Jeff Moyer <jmoyer@redhat.com> writes: >> >>> ./check -g aio >>> >>> and here is the summary: >>> >>> Ran: 112 113 198 207 208 209 210 211 212 239 240 >>> Failures: 112 198 207 239 240 >>> Failed 5 of 11 tests >>> >>> To be fair, I have not yet run this on a kernel without your changes. >> >> I re-ran the same test against a vanilla 3.8.0-rc4 kernel and it passed: >> >> Ran: 112 113 198 207 208 209 210 211 212 239 240 >> Passed all 11 tests >> >> I'll start digging into the failures. > > Thanks, I'll take a look at it too.
Note that the failures occur on regular block devices, too; this isn't restricted to loop. The fix I mentioned in reply to patch 17 actually fixes all of the failures reported in the aio group. I'm going to do some more thorough testing over the weekend.
Cheers, Jeff
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