fs: Convert kiocb rw_hint from enum to u16
authorAdam Manzanares <adam.manzanares@wdc.com>
Tue, 22 May 2018 17:52:18 +0000 (10:52 -0700)
committerAl Viro <viro@zeniv.linux.org.uk>
Thu, 31 May 2018 14:50:54 +0000 (10:50 -0400)
commitfc28724d67c90ff48b976e0687caf79993160bed
tree75a01e8f9ee260b9408c338e7a351e7024127940
parentaa43457799f715d76cb77342baab0615877e2b8a
fs: Convert kiocb rw_hint from enum to u16

In order to avoid kiocb bloat for per command iopriority support, rw_hint
is converted from enum to a u16. Added a guard around ki_hint assignment.

Signed-off-by: Adam Manzanares <adam.manzanares@wdc.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/aio.c
include/linux/fs.h