From: Arnd Bergmann <arnd@arndb.de>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: LKML <linux-kernel@vger.kernel.org>, Greg KH <gregkh@suse.de>,
Frederic Weisbecker <fweisbec@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
Andrew Morton <akpm@linux-foundation.org>,
John Kacur <jkacur@redhat.com>, Al Viro <viro@zeniv.linux.org.uk>,
Ingo Molnar <mingo@elte.hu>
Subject: Re: [RFC 0/9] BKL conversion in TTY drivers
Date: Thu, 1 Apr 2010 14:51:59 +0200 [thread overview]
Message-ID: <201004011451.59712.arnd@arndb.de> (raw)
In-Reply-To: <20100331110228.2443ccd6@lxorguk.ukuu.org.uk>
On Wednesday 31 March 2010, Alan Cox wrote:
> > Are you more worried that the interface conversion (patches 1-8)
> > can introduce bugs and make your life harder, or that the mutex
> > based implementation from patch 9 causes problems that were previously
> > hidden by other bugs?
>
> It doesn't really make any difference to me - I'm either removing the BKL
> or the BKM.
Ok, great!
Greg, are you ok with merging these TTY patches in your tree for 2.6.35
then? There will be at least one more respin of it for minor changes
and anything that comes up during testing, but it's essentially what I
posted here.
Arnd
next prev parent reply other threads:[~2010-04-01 12:52 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-30 20:56 [RFC 0/9] BKL conversion in TTY drivers Arnd Bergmann
2010-03-30 20:56 ` [RFC 1/9] tty: replace BKL with a new tty_lock Arnd Bergmann
2010-03-30 22:23 ` Frederic Weisbecker
2010-03-30 20:56 ` [RFC 2/9] tty: make atomic_write_lock release tty_lock Arnd Bergmann
2010-03-30 20:56 ` [RFC 3/9] tty: make tty_port->mutex nest under tty_lock Arnd Bergmann
2010-03-30 20:56 ` [RFC 4/9] tty: make termios mutex " Arnd Bergmann
2010-03-30 20:56 ` [RFC 5/9] tty: make ldisc_mutex " Arnd Bergmann
2010-03-30 20:56 ` [RFC 6/9] tty: never hold tty_lock() while getting tty_mutex Arnd Bergmann
2010-03-30 20:56 ` [RFC 7/9] ppp: use big tty mutex Arnd Bergmann
2010-03-31 4:37 ` Américo Wang
2010-03-31 7:39 ` Arnd Bergmann
2010-03-30 20:56 ` [RFC 8/9] tty: release tty lock when blocking Arnd Bergmann
2010-03-30 20:56 ` [RFC 9/9] tty: implement BTM as mutex instead of BKL Arnd Bergmann
2010-03-30 22:50 ` Frederic Weisbecker
2010-03-30 22:37 ` [RFC 0/9] BKL conversion in TTY drivers Alan Cox
2010-03-31 7:57 ` Arnd Bergmann
2010-03-31 10:02 ` Alan Cox
2010-04-01 12:51 ` Arnd Bergmann [this message]
2010-04-01 14:17 ` Alan Cox
2010-04-01 15:24 ` Greg KH
2010-04-01 19:10 ` Arnd Bergmann
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