From: Christoph Hellwig <hch@infradead.org>
To: Jeff Layton <jlayton@redhat.com>
Cc: akpm@linux-foundation.org, neilb@suse.de,
linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/6] NLM: Initialize completion variable in lockd_up
Date: Wed, 9 Jan 2008 17:35:42 +0000 [thread overview]
Message-ID: <20080109173542.GA30523@infradead.org> (raw)
In-Reply-To: <1199820798-5289-4-git-send-email-jlayton@redhat.com>
On Tue, Jan 08, 2008 at 02:33:15PM -0500, Jeff Layton wrote:
> lockd_start_done is a global var that can be reused if lockd is
> restarted, but it's never reinitialized. On all but the first use,
> wait_for_completion isn't actually waiting on it since it has
> already completed once.
I don't think we'll need lockd_start_done anymore after the kthread
conversion. When kthread_run returns the thread it created is
guaranteed to have run until it scheduled away.
next prev parent reply other threads:[~2008-01-09 17:36 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-08 19:33 [PATCH 0/6] Intro: convert lockd to kthread and fix use-after-free (try #6) Jeff Layton
2008-01-08 19:33 ` [PATCH 1/6] SUNRPC: spin svc_rqst initialization to its own function Jeff Layton
2008-01-08 19:33 ` [PATCH 2/6] SUNRPC: export svc_sock_update_bufs Jeff Layton
2008-01-08 19:33 ` [PATCH 3/6] NLM: Initialize completion variable in lockd_up Jeff Layton
2008-01-08 19:33 ` [PATCH 4/6] NLM: Have lockd call try_to_freeze Jeff Layton
2008-01-08 19:33 ` [PATCH 5/6] NLM: Convert lockd to use kthreads Jeff Layton
2008-01-08 19:33 ` [PATCH 6/6] NLM: Add reference counting to lockd Jeff Layton
2008-01-09 17:47 ` Christoph Hellwig
2008-01-09 18:36 ` Jeff Layton
[not found] ` <20080109133621.72f611ec-RtJpwOs3+0O+kQycOl6kW4xkIHaj4LzF@public.gmane.org>
2008-01-09 18:48 ` Christoph Hellwig
2008-01-09 18:48 ` Christoph Hellwig
2008-01-09 18:59 ` Jeff Layton
2008-01-10 3:29 ` Neil Brown
[not found] ` <18309.37138.207880.305870-wvvUuzkyo1EYVZTmpyfIwg@public.gmane.org>
2008-01-10 11:58 ` Jeff Layton
2008-01-10 11:58 ` Jeff Layton
2008-01-09 17:45 ` [PATCH 5/6] NLM: Convert lockd to use kthreads Christoph Hellwig
2008-01-09 18:08 ` Jeff Layton
2008-01-09 17:35 ` Christoph Hellwig [this message]
2008-01-09 18:05 ` [PATCH 3/6] NLM: Initialize completion variable in lockd_up Jeff Layton
[not found] ` <20080109130554.550ccde5-RtJpwOs3+0O+kQycOl6kW4xkIHaj4LzF@public.gmane.org>
2008-01-09 18:14 ` Christoph Hellwig
2008-01-09 18:14 ` Christoph Hellwig
2008-01-13 13:27 ` Jeff Layton
[not found] ` <20080113082718.396890f7-RtJpwOs3+0O+kQycOl6kW4xkIHaj4LzF@public.gmane.org>
2008-01-13 18:17 ` Christoph Hellwig
2008-01-13 18:17 ` Christoph Hellwig
2008-01-13 19:12 ` J. Bruce Fields
2008-01-14 14:24 ` Jeff Layton
[not found] ` <20080114092454.66a41c29-RtJpwOs3+0O+kQycOl6kW4xkIHaj4LzF@public.gmane.org>
2008-01-14 14:25 ` Christoph Hellwig
2008-01-14 14:25 ` Christoph Hellwig
2008-03-15 3:44 ` Mike Snitzer
[not found] ` <170fa0d20803142044i3e4d134fq5b287134248a113f-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-03-15 6:34 ` Christoph Hellwig
2008-03-15 6:34 ` Christoph Hellwig
-- strict thread matches above, loose matches on Subject: below --
2008-01-05 12:02 [PATCH 0/6] Intro: convert lockd to kthread and fix use-after-free (try #5) Jeff Layton
2008-01-05 12:02 ` [PATCH 1/6] SUNRPC: spin svc_rqst initialization to its own function Jeff Layton
2008-01-05 12:02 ` [PATCH 2/6] SUNRPC: export svc_sock_update_bufs Jeff Layton
2008-01-05 12:02 ` [PATCH 3/6] NLM: Initialize completion variable in lockd_up Jeff Layton
2007-12-21 15:28 [PATCH 0/6] Intro: convert lockd to kthread and fix use-after-free (try #4) Jeff Layton
2007-12-21 15:28 ` [PATCH 1/6] SUNRPC: spin svc_rqst initialization to its own function Jeff Layton
2007-12-21 15:28 ` [PATCH 2/6] SUNRPC: export svc_sock_update_bufs Jeff Layton
2007-12-21 15:28 ` [PATCH 3/6] NLM: Initialize completion variable in lockd_up Jeff Layton
2007-12-13 20:40 [PATCH 0/6] Intro: convert lockd to kthread and fix use-after-free Jeff Layton
2007-12-13 20:40 ` [PATCH 1/6] SUNRPC: Allow svc_pool_map_set_cpumask to work with any task Jeff Layton
2007-12-13 20:40 ` [PATCH 2/6] SUNRPC: Break up __svc_create_thread and make svc_create_kthread Jeff Layton
2007-12-13 20:40 ` [PATCH 3/6] NLM: Initialize completion variable in lockd_up Jeff Layton
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