[patch 32/36] XFS: Make xfsbufd threads freezable

Greg KH
2007-12-13T06:48:51Z

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2.6.22-stable review patch. If anyone has any objections, please let us
know.

------------------
From: Rafael J. Wysocki <rjw@sisk.pl>

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(+)

--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -1733,6 +1733,8 @@ xfsbufd(

current->flags |= PF_MEMALLOC;

+ set_freezable();
+
do {
if (unlikely(freezing(current))) {
set_bit(XBT_FORCE_SLEEP, &target->bt_flags);

--