From: Theodore Ts'o <tytso@mit.edu>
To: "Lukáš Czerner" <lczerner@redhat.com>
Cc: linux-ext4@vger.kernel.org
Subject: Re: Metadata reservation for unwritten extent conversion
Date: Wed, 13 Mar 2013 13:25:21 -0400 [thread overview]
Message-ID: <20130313172521.GC5604@thunk.org> (raw)
In-Reply-To: <alpine.LFD.2.00.1303131706180.18319@dhcp-1-104.brq.redhat.com>
On Wed, Mar 13, 2013 at 05:09:51PM +0100, Lukáš Czerner wrote:
>
> Well, we can not actually revert that patch because it introduces
> da_reserve_metadata() which is used elsewhere in the commit:
>
> ext4: reserve metadata block for every delayed write
>
> I can resend the patch which uses da_reserve_metadata() so you can use
> it instead the old version
That sounds like the best thing to do. I assume you will be simply
taking the da_reserve_metadata() function introduced in the
to-be-dropped commit:
> ext4: Reserve metadata if writing into uninitialized
... and moving it into the "reserve metadata block for every delayed
write" patch?
- Ted
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next prev parent reply other threads:[~2013-03-13 17:25 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-13 15:48 Metadata reservation for unwritten extent conversion Lukáš Czerner
2013-03-13 16:09 ` Lukáš Czerner
2013-03-13 17:25 ` Theodore Ts'o [this message]
2013-03-13 17:31 ` Lukáš Czerner
2013-03-14 3:21 ` Theodore Ts'o
2013-03-14 6:38 ` Metadata reservation for unwritten extent conversionjkj Lukáš Czerner
2013-03-14 7:08 ` [PATCH v2] ext4: reserve metadata block for every delayed write Lukas Czerner
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