-
由 Mitko Haralanov 提交于
Convert hfi1_get_user_pages() to use get_user_pages_fast(), which is much fatster. The mm semaphore is still taken to update the pinned page count but is for a much shorter amount of time. Reviewed-by: NIra Weiny <ira.weiny@intel.com> Signed-off-by: NMitko Haralanov <mitko.haralanov@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
def82284