tree 705342323a3cbf8de94725462407ce4ba734360a
parent 1fc2b00fba55f70ab32ecc493efbca9a1a76a4e3
author Mike Christie <michaelc@cs.wisc.edu> 1365611079 -0500
committer James Bottomley <JBottomley@Parallels.com> 1365724504 -0700

[SCSI] iscsi_tcp: support PF_MEMALLOC/__GFP_MEMALLOC

This patch has software iscsi use PF_MEMALLOC/__GFP_MEMALLOC
to be able to better support swap over iscsi disks similar to
what was added for nbd.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>