Re: WARNING: at mm/page-writeback.c:1990__set_page_dirty_nobuffers+0x13a/0x170()

From: Markus Trippelsdorf
Date: Sat Jun 02 2012 - 03:17:30 EST


On 2012.06.01 at 21:40 -0700, Hugh Dickins wrote:
>
> I'm guessing that the few people who see the warning are those running
> new systemd distros, and that systemd is indeed now making use of the
> fallocate support we added into tmpfs for it.)

At least in my case it's nothing that horrible. I'm just setting
browser.cache.disk.parent_directory to /dev/shm in Firefox. And Firefox
does indeed use fallocate on its "disk cache" items.

--
Markus
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