From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@infradead.org>
Subject: Re: [RFC][PATCH v2] readahead: introduce O_RANDOM_READ for
	POSIX_FADV_RANDOM
Date: Fri, 8 Jan 2010 08:08:28 -0500
Message-ID: <20100108130828.GA30480@infradead.org>
References: <20091225000717.GA26949@yahoo-inc.com> <87aax18xms.fsf@basil.nowhere.org> <20091230051540.GA16308@localhost> <20091230052402.GB26364@localhost> <873a2s8hmp.fsf@basil.nowhere.org> <20091231043116.GA19397@localhost>
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Cc: Andi Kleen <andi@firstfloor.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Quentin Barnes <qbarnes+nfs@yahoo-inc.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
	Nick Piggin <npiggin@suse.de>,
	Steven Whitehouse <swhiteho@redhat.com>,
	David Howells <dhowells@redhat.com>,
	Al Viro <viro@zeniv.linux.org.uk>,
	Jonathan Corbet <corbet@lwn.net>,
	Christoph Hellwig <hch@infradead.org>
To: Wu Fengguang <fengguang.wu@intel.com>
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Just thinking about this again, why don't you put the flag into
file->f_mode and the FMODE_* namespace given that we don't want it to be
settable from open?