From f2d50a65c93cfe718742bc85dff55bf8f11967b6 Mon Sep 17 00:00:00 2001
From: Jan Kara <jack@suse.cz>
Date: Tue, 4 Jun 2013 12:51:16 -0400
Subject: [PATCH] ext4: deprecate max_writeback_mb_bump sysfs attribute

This attribute is now unused so deprecate it.  We still show the old
default value to keep some compatibility but we don't allow writing to
that attribute anymore.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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