This patch includes two trace events on generic_perform_write and
do_generic_file_read to check on the address_space mapping for the
pages to be accessed by the request.
Change-Id: Ib319b9b2c971b9e5c76645be6cfd995ef9465d77
Signed-off-by: Daniel Campello <campello@google.com>
(cherry picked from commit d3952c50853166bd04562766c9603ed86ab0da75)
Conflicts:
include/linux/pagemap.h