tree aab91a229ed656fa30000c5112b52206cc69cfbe
parent 8abfb36ab396377ea712cd640c525fd5535d1dc9
author Gu Zheng <guz.fnst@cn.fujitsu.com> 1397209800 +0800
committer Jaegeuk Kim <jaegeuk.kim@samsung.com> 1399425715 +0900

f2fs: add the flush_merge handle in the remount flow

Add the *remount* handle of flush_merge option, so that the users
can enable flush_merge in the runtime, such as the underlying device
handles the cache_flush command relatively slowly.

Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>