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Date: Thu, 16 Apr 2020 17:52:31 -0700 From: Justin Gottula <justin@...ttula.com> To: Minchan Kim <minchan@...nel.org> Cc: Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>, Nitin Gupta <ngupta@...are.org>, Jens Axboe <axboe@...nel.dk>, linux-block@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] zram: fix writeback_store returning zero in most situations On Thu, Apr 16, 2020 at 5:45 PM Justin Gottula <justin@...ttula.com> wrote: > > 2. There is a bit of a predicament with the keep-going-even-if-an-error- > happened approach. [...] Oops. I meant to also include this in my reply: I suppose a reasonable way to address #2 might be to condense any error(s) arising from submit_bio_wait into one writeback_store error return value whose purpose is to indicate that the backing device itself had some sort of write problem(s).
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