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Date: Thu, 8 Aug 2013 15:32:31 +0200
From: David Sterba <dsterba@...e.cz>
To: Sergei Trofimovich <slyich@...il.com>
Cc: linux-btrfs@...r.kernel.org,
Chris Mason <chris.mason@...ionio.com>,
Josef Bacik <jbacik@...ionio.com>,
linux-kernel@...r.kernel.org,
Sergei Trofimovich <slyfox@...too.org>, miaox@...fujitsu.com
Subject: Re: [PATCH 4/7] btrfs: cleanup: removed unused
'btrfs_start_transaction_lflush'
On Thu, Aug 08, 2013 at 12:43:20AM +0300, Sergei Trofimovich wrote:
> From: Sergei Trofimovich <slyfox@...too.org>
>
> Found by uselex.rb:
> > btrfs_start_transaction_lflush: [R]: exported from: fs/btrfs/btrfs.o fs/btrfs/transaction.o fs/btrfs/built-in.o
http://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg24047.html
"> btrfs_start_transaction_lflush()
Transcaction API, removing the func does not make sense without removing
BTRFS_RESERVE_FLUSH_LIMIT at the same time.
"
Miao introduced this function in 08e007d2e57744472a9424735a to enhance
flushing logic to avoid deadlocks.
david
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