From: Paul Mackerras <paulus@samba.org>
To: Russell King <rmk+lkml@arm.linux.org.uk>
Cc: torvalds@osdl.org, akpm@osdl.org, dwmw2@redhat.com,
Alan Cox <alan@lxorguk.ukuu.org.uk>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Remove race between con_open and con_close
Date: Sun, 28 Aug 2005 10:41:28 +1000 [thread overview]
Message-ID: <17169.2104.22407.357236@cargo.ozlabs.ibm.com> (raw)
In-Reply-To: <20050828005813.A24838@flint.arm.linux.org.uk>
Russell King writes:
> Have you looked at how serial_core handles this kind of problem in
> its open and close methods? I put some comments in there because
> of the issue, after thinking about it fairly carefully.
Yes, albeit briefly; the problem in con_open is much simpler because
we never need to block.
Paul.
prev parent reply other threads:[~2005-08-28 0:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-27 23:40 [PATCH] Remove race between con_open and con_close Paul Mackerras
2005-08-27 23:56 ` Antonino A. Daplas
2005-08-27 23:58 ` Russell King
2005-08-28 0:41 ` Paul Mackerras [this message]
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