f2fs: enable real-time discard by default
authorChao Yu <yuchao0@huawei.com>
Thu, 5 Jul 2018 06:24:11 +0000 (14:24 +0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Wed, 1 Aug 2018 18:52:36 +0000 (11:52 -0700)
commita39e5365835edcdb12140d423573c2b8ed39ebfb
treedacefa29493c05a54e5a3934b0defee0a7a9e585
parent82902c06bd17dbf6e8184299842ca5c68880970f
f2fs: enable real-time discard by default

f2fs is focused on flash based storage, so let's enable real-time
discard by default, if user don't want to enable it, 'nodiscard'
mount option should be used on mount.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/super.c