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(parent: 223e1e4) | patch
hv_balloon: simplify hv_online_page()/hv_page_online_one()
authorVitaly Kuznetsov <vkuznets@redhat.com>
Mon, 5 Mar 2018 05:17:20 +0000 (22:17 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 6 Mar 2018 17:57:17 +0000 (09:57 -0800)
commit4f098af514d2608b74025a27faecc24cce238b71
tree1b673fba56353dbc0aa65c07555d911b18c5e230tree | snapshot
parent223e1e4d2c16fed4ce7d0a092316eff1ba706988commit | diff
hv_balloon: simplify hv_online_page()/hv_page_online_one()

Instead of doing pfn_to_page() and continuosly casting page to unsigned
long just cache the pfn of the page with page_to_pfn().

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/hv/hv_balloon.c diff | blob | history
Domain: System / Kernel;