squash commit of f2fs support commits by arter97
Makefile: remove -w flag
gitignore updated
fs: default to noatime/nodiratime
fs: import f2fs from git://git.kernel.org/pub/scm/linux/kernel/git/ja…
selinux: whitelist f2fs
afsync: extend to f2fs
f2fs: AIO optimization compatibility fix-ups
Makefiles: compiler option overhaul
f2fs: support 3.4
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
unicornblood-kernel-hlte-f2fs-v2.00