docs: Specify that cache-clean-interval is only supported in Linux
commit8f57758311d816c66e88cfcfdc91f986f59345ad
authorAlberto Garcia <berto@igalia.com>
Fri, 25 Nov 2016 11:27:46 +0000 (25 13:27 +0200)
committerKevin Wolf <kwolf@redhat.com>
Fri, 25 Nov 2016 12:51:31 +0000 (25 13:51 +0100)
tree7a7ad0f7688ac7e5c7da45e5e5c32fff21ae1c72
parenta8b99dd51649672cb08458a25a762687e8067715
docs: Specify that cache-clean-interval is only supported in Linux

Make it clear that having Linux is a hard requirement for this
feature.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
docs/qcow2-cache.txt