staging: zcache: introduce zero filled pages handler
authorWanpeng Li <liwanp@linux.vnet.ibm.com>
Fri, 15 Mar 2013 02:34:16 +0000 (10:34 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 19 Mar 2013 00:24:35 +0000 (17:24 -0700)
commitdcb4e2d9bb4e3b6ad05bc513a237a87e46952341
treead6765b07229c7246cd397bcb0790fafcc2c3e9c
parentad3c025b35832f9634523651d27dbf1233570976
staging: zcache: introduce zero filled pages handler

Introduce zero-filled pages handler to capture and handle zero pages.

Acked-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/zcache/zcache-main.c