Re: [PATCH block/for-4.5-fixes] writeback: keep superblock pinned during cgroup writeback association switches
From: Tejun Heo <hidden>
Date: 2016-02-28 21:53:06
Also in:
lkml
Hello, Al. On Fri, Feb 19, 2016 at 10:26:09PM +0000, Al Viro wrote:
Is that code OK with e.g. running in parallel with remounting filesystem r/o?
AFAICS, yeah. It doesn't care about the sb or filesystem at all. All it touches is generic inodes and their pages. Thanks. -- tejun