Re: [PATCH v3 3/3] zram: support BDI_CAP_STABLE_WRITES

From	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH v3 3/3] zram: support BDI_CAP_STABLE_WRITES
Date	2016-11-27 14:10 +0100
Message-ID	<sI7nr-4GE-3@gated-at.bofh.it> (permalink)
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On (11/26/16 23:41), Minchan Kim wrote:
[..]
> > >  	mutex_lock(&bdev->bd_mutex);
> > 
> > why not set it just once, when we allocate queue/disk and configure both
> > of them:  in zram_add()
> 
> I should have mentioned the reason.
> The revalidate_disk reset the BDI_CAP_STABLE_WRITES.

aha. either sets or clears it in blk_integrity_revalidate(),
now I see it.

	-ss

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Re: [PATCH v3 3/3] zram: support BDI_CAP_STABLE_WRITES Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2016-11-26 07:40 +0100
  Re: [PATCH v3 3/3] zram: support BDI_CAP_STABLE_WRITES Minchan Kim <minchan@kernel.org> - 2016-11-26 15:50 +0100
    Re: [PATCH v3 3/3] zram: support BDI_CAP_STABLE_WRITES Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2016-11-27 14:10 +0100

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