Ian Campbell b3831cb55d xen: avoid allocation causing potential swap activity on the resume path ... Since the device we are resuming could be the device containing the swap device we should ensure that the allocation cannot cause IO. On resume, this path is triggered when the running system tries to continue using its devices. If it cannot then the resume will fail; to try to avoid this we let it dip into the emergency pools. The majority of these changes were made when linux-2.6.18-xen.hg changeset e8b49cfbdac0 was ported upstream in a144ff09bc but somehow this hunk was dropped. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Acked-by: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Stable Kernel <stable@kernel.org> # .32.x		2010-06-03 09:34:45 +01:00
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Makefile	xen: add the Xenbus sysfs and virtual device hotplug driver	2007-07-18 08:47:45 -07:00
xenbus_client.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
xenbus_comms.c	xenbus: rebind irq on restore	2008-05-27 10:11:38 +02:00
xenbus_comms.h	xen: add the Xenbus sysfs and virtual device hotplug driver	2007-07-18 08:47:45 -07:00
xenbus_probe.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
xenbus_probe.h	xen: struct device - replace bus_id with dev_name(), dev_set_name()	2009-01-06 10:44:34 -08:00
xenbus_xs.c	xen: avoid allocation causing potential swap activity on the resume path	2010-06-03 09:34:45 +01:00