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[PATCH] Use freezeable workqueues in XFS

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Make the workqueues used by XFS freezeable, so their worker threads don't
submit any I/O after the suspend image has been created.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Cc: Nigel Cunningham <nigel@suspend2.net>
Cc: David Chinner <dgc@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Rafael J. Wysocki 2006-12-06 20:34:50 -08:00 committed by Linus Torvalds
parent 341a595850
commit 58e14b148d
1 changed files with 2 additions and 2 deletions
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4
fs/xfs/linux-2.6/xfs_buf.c
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@ -1827,11 +1827,11 @@ xfs_buf_init(void)
if (!xfs_buf_zone)
goto out_free_trace_buf;
xfslogd_workqueue = create_workqueue("xfslogd");
xfslogd_workqueue = create_freezeable_workqueue("xfslogd");
if (!xfslogd_workqueue)
goto out_free_buf_zone;
xfsdatad_workqueue = create_workqueue("xfsdatad");
xfsdatad_workqueue = create_freezeable_workqueue("xfsdatad");
if (!xfsdatad_workqueue)
goto out_destroy_xfslogd_workqueue;