tree 34d166b4fa374988c3159c4401d9b6253662d63a
parent 9d78c5a4dcdaff6e98e6bcbfb6e70e8a6f680aee
author Joerg Roedel <jroedel@suse.de> 1404426204 +0200
committer Joerg Roedel <jroedel@suse.de> 1405931821 +0200

PM / Hibernate: Touch Soft Lockup Watchdog in rtree_next_node

When a memory bitmap is fully populated on a large memory
machine (several TB of RAM) it can take more than a minute
to walk through all bits. This causes the soft lockup
detector on these machine to report warnings.

Avoid this by touching the soft lockup watchdog in the
memory bitmap walking code.

Signed-off-by: Joerg Roedel <jroedel@suse.de>