tree de0f9275dcf8a051baf70df8574ce34b8b1f158d
parent e0e8eb54d8ae0c4cfd1d297f6351b08a7f635c5f
author Christoph Lameter <clameter@sgi.com> 1142579039 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1142610685 -0800

[PATCH] page migration: Fail with error if swap not setup

Currently the migration of anonymous pages will silently fail if no swap is
setup.  This patch makes page migration functions check for available swap
and fail with -ENODEV if no swap space is available.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>