Messages in this thread | | | Subject | Re: [PATCH] UBI: Fix livelock in produce_free_peb() | From | Artem Bityutskiy <> | Date | Wed, 24 Sep 2014 15:36:45 +0300 |
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On Fri, 2014-09-19 at 17:37 +0200, Richard Weinberger wrote: > The while loop in produce_free_peb() assumes that each work will produce a > free PEB. This is not true. > If ubi->works_count is 1 and the only scheduled work is the > wear_leveling_worker() produce_free_peb() can loop forever in case > nobody schedules an erase work. > Fix this issue by checking in the while loop whether work is scheduled. > > Signed-off-by: Richard Weinberger <richard@nod.at>
Pushed, thanks!
-- Best Regards, Artem Bityutskiy
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