From: Christoph Hellwig <hch@infradead.org>
To: Jens Axboe <jens.axboe@oracle.com>
Cc: Christoph Hellwig <hch@infradead.org>,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
chris.mason@oracle.com, tytso@mit.edu, akpm@linux-foundation.org,
jack@suse.cz, trond.myklebust@fys.uio.no
Subject: Re: [PATCH 2/4] Assign bdi in super_block
Date: Fri, 11 Sep 2009 14:16:00 -0400 [thread overview]
Message-ID: <20090911181600.GA21792@infradead.org> (raw)
In-Reply-To: <20090911181227.GM14984@kernel.dk>
On Fri, Sep 11, 2009 at 08:12:27PM +0200, Jens Axboe wrote:
> Good question, I was indeed looking for an sb equivalent of that bdi
> flag. And now ->s_bdi being set or not is indeed that. Some of our
> generated writeback originates at the bdi level though, so we may or may
> not have the sb. From a quick look at fs-writeback.c, it looks feasible
> though. I'll try.
>
> Can I take that as an acked-by?
Yes.
next prev parent reply other threads:[~2009-09-11 18:15 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-11 11:50 [PATCH 0/4] Post merge per-bdi writeback patches Jens Axboe
2009-09-11 11:50 ` [PATCH 1/4] writeback: merely wakeup flusher thread if work allocation fails for WB_SYNC_NONE Jens Axboe
2009-09-11 17:59 ` Christoph Hellwig
2009-09-11 11:50 ` [PATCH 2/4] Assign bdi in super_block Jens Axboe
2009-09-11 18:01 ` Christoph Hellwig
2009-09-11 18:12 ` Jens Axboe
2009-09-11 18:16 ` Christoph Hellwig [this message]
2009-09-11 11:50 ` [PATCH 3/4] writeback: only use bdi_writeback_all() for WB_SYNC_NONE writeout Jens Axboe
2009-09-11 18:09 ` Christoph Hellwig
2009-09-11 18:14 ` Jens Axboe
2009-09-13 18:20 ` Jens Axboe
2009-09-11 11:50 ` [PATCH 4/4] writeback: use RCU to protect bdi_list Jens Axboe
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