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authorKazuya Mio <k-mio@sx.jp.nec.com>2012-02-08 16:34:29 +0900
committerJan Kara <jack@suse.cz>2012-02-29 21:53:46 +0100
commitac1334bfdae33be17ae6ae641bbbd1e6a2f04005 (patch)
tree1d7beae4467acc1ba18a90d18b07eab5563c14de /fs/udf
parent053800a84b942511054b51299db4430b3d1b06bc (diff)
ext3: Update ctime in ext3_splice_branch() only when needed
Currently ext3 updates ctime in ext3_splice_branch() which is called whenever we allocate one block. But it is wasteful because ext3 doesn't support nanosecond timestamp. This leads to a performance loss. Signed-off-by: Kazuya Mio <k-mio@sx.jp.nec.com> Signed-off-by: Jan Kara <jack@suse.cz>
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