Messages in this thread | | | Subject | Re: [PATCH v3] block/loop: Serialize ioctl operations. | From | Tetsuo Handa <> | Date | Tue, 26 Jun 2018 23:34:52 +0900 |
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Did you get any idea?
On 2018/06/05 3:13, Jens Axboe wrote: > On 6/4/18 5:19 AM, Tetsuo Handa wrote: >> This problem was already ignored for 8 months. Unless we boost priority, >> this problem will be ignored for years. Jens, can we test this patch? > > Sorry, it's just that I _really_ hate this patch. We're making up > a weird locking primitive that tracks the process, with a weird > unlock helper that only unlocks if it's the process that is > holding the mutex. > > I'll try and think about this a bit, it would be nice if we had > a better alternative than the above. >
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