From: Peter Zijlstra <peterz@infradead.org>
To: Miklos Szeredi <miklos@szeredi.hu>
Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [patch 4/8] mm: allow not updating BDI stats in end_page_writeback()
Date: Tue, 18 Mar 2008 12:33:51 +0100 [thread overview]
Message-ID: <1205840031.8514.346.camel@twins> (raw)
In-Reply-To: <20080317191945.122011759@szeredi.hu>
On Mon, 2008-03-17 at 20:19 +0100, Miklos Szeredi wrote:
> plain text document attachment (end_page_writeback_nobdi.patch)
> From: Miklos Szeredi <mszeredi@suse.cz>
>
> Fuse's writepage will need to clear page writeback separately from
> updating the per BDI counters.
This is because of the juggling with temporary pages, right?
Would be nice to have some comments in the code explaining this.
next prev parent reply other threads:[~2008-03-18 11:34 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-17 19:19 [patch 0/8] fuse: writable mmap + batched write Miklos Szeredi
2008-03-17 19:19 ` [patch 1/8] mm: bdi: export bdi_writeout_inc() Miklos Szeredi
2008-03-18 11:27 ` Peter Zijlstra
2008-03-18 11:46 ` Miklos Szeredi
2008-03-17 19:19 ` [patch 2/8] mm: Add NR_WRITEBACK_TEMP counter Miklos Szeredi
2008-03-18 5:05 ` Andrew Morton
2008-03-17 19:19 ` [patch 3/8] mm: rotate_reclaimable_page() cleanup Miklos Szeredi
2008-03-18 11:31 ` Peter Zijlstra
2008-03-18 11:56 ` Miklos Szeredi
2008-03-18 16:45 ` Andrew Morton
2008-03-17 19:19 ` [patch 4/8] mm: allow not updating BDI stats in end_page_writeback() Miklos Szeredi
2008-03-18 5:04 ` Andrew Morton
2008-03-18 8:11 ` Miklos Szeredi
2008-03-18 8:18 ` Andrew Morton
2008-03-18 11:33 ` Peter Zijlstra [this message]
2008-03-18 11:59 ` Miklos Szeredi
2008-03-18 12:29 ` Peter Zijlstra
2008-03-18 12:51 ` Miklos Szeredi
2008-03-18 13:08 ` Peter Zijlstra
2008-03-18 13:58 ` Miklos Szeredi
2008-03-18 13:59 ` Peter Zijlstra
2008-03-18 15:53 ` Miklos Szeredi
2008-03-18 16:49 ` Andrew Morton
2008-03-17 19:19 ` [patch 5/8] fuse: support writable mmap Miklos Szeredi
2008-03-17 19:19 ` [patch 6/8] fuse: clean up setting i_size in write Miklos Szeredi
2008-03-18 5:08 ` Andrew Morton
2008-03-18 8:16 ` Miklos Szeredi
2008-03-17 19:19 ` [patch 7/8] fuse: implement perform_write Miklos Szeredi
2008-03-17 19:19 ` [patch 8/8] fuse: update file size on short read Miklos Szeredi
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