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From: Andrew Morton <akpm@osdl.org>
To: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: john@johnmccutchan.com, holt@sgi.com,
	linux-kernel@vger.kernel.org, rml@novell.com, arnd@arndb.de,
	hch@lst.de, dipankar@in.ibm.com
Subject: Re: udevd is killing file write performance.
Date: Thu, 23 Feb 2006 23:16:21 -0800	[thread overview]
Message-ID: <20060223231621.0f5d5b8a.akpm@osdl.org> (raw)
In-Reply-To: <43FEB0BF.6080403@yahoo.com.au>

Nick Piggin <nickpiggin@yahoo.com.au> wrote:
>
> @@ -538,7 +579,7 @@ void inotify_dentry_parent_queue_event(s
>   	struct dentry *parent;
>   	struct inode *inode;
>   
>  -	if (!atomic_read (&inotify_watches))
>  +	if (!(dentry->d_flags & DCACHE_INOTIFY_PARENT_WATCHED))

Yeah, I think that would work.  One would need to wire up d_move() also -
for when a file is moved from a watched to non-watched directory and
vice-versa.


  reply	other threads:[~2006-02-24  7:17 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-02-22 13:42 Robin Holt
2006-02-22 13:55 ` Andrew Morton
2006-02-22 16:48 ` John McCutchan
2006-02-22 17:50   ` Robin Holt
2006-02-22 20:05     ` Andrew Morton
2006-02-22 21:50       ` Jeff V. Merkey
2006-02-23 12:56       ` Robin Holt
2006-02-23 13:42         ` David Chinner
2006-02-22 22:52     ` John McCutchan
2006-02-22 23:12       ` Andrew Morton
2006-02-22 23:41         ` John McCutchan
2006-02-24  0:14           ` Andrew Morton
2006-02-24  0:14           ` Andrew Morton
2006-02-24  5:47             ` John McCutchan
2006-02-24  6:00               ` Andrew Morton
2006-02-24  7:07                 ` Nick Piggin
2006-02-24  7:16                   ` Andrew Morton [this message]
2006-02-24  7:19                     ` Nick Piggin
2006-02-26 16:58                       ` John McCutchan
2006-02-24 18:56                   ` Robin Holt
2006-02-25  2:44                     ` Nick Piggin
2006-02-25 15:53                     ` [patch] inotify: lock avoidance with parent watch status in dentry Nick Piggin
2006-02-28  0:48                       ` Andrew Morton
2006-02-26 16:55                   ` udevd is killing file write performance John McCutchan
2006-02-27 10:11                     ` Nick Piggin
2006-02-27 20:17                       ` John McCutchan
2006-02-23 20:38         ` Benjamin LaHaise

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