linux-kernel - Re: [PATCH] block: remove plugging at buffered write time

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Date:	Thu, 9 Feb 2012 10:25:35 +0100
From:	Damien Wyart <damien.wyart@...e.fr>
To:	Wu Fengguang <fengguang.wu@...el.com>
Cc:	Shaohua Li <shaohua.li@...el.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-fsdevel@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	Jens Axboe <axboe@...nel.dk>
Subject: Re: [PATCH] block: remove plugging at buffered write time

Hi,

* Wu Fengguang <fengguang.wu@...el.com> [2012-02-09 16:07]:
> Done, thanks! Here is the updated patch with O_SYNC write fix.

Got these errors with the updated patch on top of 3.3-rc3:

fs/sync.c: In function 'vfs_fsync_range':
fs/sync.c:167:18: error: storage size of 'plug' isn't known
fs/sync.c:173:2: error: implicit declaration of function 'blk_start_plug' [-Werror=implicit-function-declaration]
fs/sync.c:175:2: error: implicit declaration of function 'blk_finish_plug' [-Werror=implicit-function-declaration]
fs/sync.c:167:18: warning: unused variable 'plug' [-Wunused-variable]

-- 
Damien
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