From: "J. R. Okajima" <hooanon05@yahoo.co.jp>
To: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Nick Piggin <npiggin@kernel.dk>,
LKML <linux-kernel@vger.kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
linux-fsdevel@vger.kernel.org, "Ramirez Luna,
Omar" <omar.ramirez@ti.com>
Subject: Re: [PATCH] fs: Work around NFS wreckage
Date: Fri, 14 Jan 2011 10:30:44 +0900 [thread overview]
Message-ID: <6610.1294968644@jrobl> (raw)
In-Reply-To: <20110113151736.GW24920@pengutronix.de>
Uwe Kleine-Knig:
> > With this patch, can you unmount it cleanly?
> > It skips incrementing d_count for both dentries.
> > Do we need at least one?
> If you tell me how to test that, I volunteer to try.
> Something involving pivot_root?
For example,
# mount host:/dir /nfs
# chroot /nfs
# umount /nfs
It is ok if /nfs is empty.
J. R. Okajima
next prev parent reply other threads:[~2011-01-14 1:32 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-13 13:54 [PATCH] fs: Work around NFS wreckage Thomas Gleixner
2011-01-13 14:10 ` J. R. Okajima
2011-01-13 15:17 ` Uwe Kleine-König
2011-01-14 1:30 ` J. R. Okajima [this message]
2011-01-13 16:41 ` Thomas Gleixner
2011-01-14 1:01 ` Nick Piggin
2011-01-14 9:29 ` Thomas Gleixner
2011-01-14 9:47 ` Sedat Dilek
2011-01-14 15:47 ` Linus Torvalds
2011-01-14 16:40 ` Thomas Gleixner
2011-01-14 21:44 ` Nick Piggin
2011-01-13 14:12 ` Uwe Kleine-König
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