From d112668e7fc0e25e33c774e33c66b4de02c85282 Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Fri, 7 Dec 2007 14:09:02 +1100
Subject: XFS: Make xfsbufd threads freezable

patch 978c7b2ff49597ab76ff7529a933bd366941ac25 in mainline

Fix breakage caused by commit 831441862956fffa17b9801db37e6ea1650b0f69
that did not introduce the necessary call to set_freezable() in
xfs/linux-2.6/xfs_buf.c .

SGI-PV: 974224
SGI-Modid: xfs-linux-melb:xfs-kern:30203a

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Cc: Oliver Pintr <oliver.pntr@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 fs/xfs/linux-2.6/xfs_buf.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index be9e65b7fe7b..386fbff2e406 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -1744,6 +1744,8 @@ xfsbufd(
 
 	current->flags |= PF_MEMALLOC;
 
+	set_freezable();
+
 	do {
 		if (unlikely(freezing(current))) {
 			set_bit(XBT_FORCE_SLEEP, &target->bt_flags);
-- 
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