linux/drivers/block/xen-blkback
Jiri Kosina a6e7af1288 xen-blkback: clear PF_NOFREEZE for xen_blkif_schedule()
xen_blkif_schedule() kthread calls try_to_freeze() at the beginning of
every attempt to purge the LRU. This operation can't ever succeed though,
as the kthread hasn't marked itself as freezable.

Before (hopefully eventually) kthread freezing gets converted to fileystem
freezing, we'd rather mark xen_blkif_schedule() freezable (as it can
generate I/O during suspend).

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2016-01-04 12:21:24 -05:00
..
Makefile xen/blkback: Squash vbd.c,interface.c in blkback.c and xenbus.c respectivly. 2011-04-20 11:57:59 -04:00
blkback.c xen-blkback: clear PF_NOFREEZE for xen_blkif_schedule() 2016-01-04 12:21:24 -05:00
common.h xen/blkback: make pool of persistent grants and free pages per-queue 2016-01-04 12:21:06 -05:00
xenbus.c xen/blkback: Free resources if connect_ring failed. 2016-01-04 12:21:07 -05:00