f2fs: add the flush_merge handle in the remount flow

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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>

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Gu Zheng 2014-04-11 17:50:00 +08:00 • committed by Jaegeuk Kim

parent 8abfb36ab3

commit 876dc59eb1

3 changed files with 45 additions and 3 deletions

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1

fs/f2fs/f2fs.h

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2

fs/f2fs/segment.c

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45

fs/f2fs/super.c

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