Jaegeuk Kim afcb7ca01f f2fs: check truncation of mapping after lock_page ...

We call lock_page when we need to update a page after readpage.
Between grab and lock page, the page can be truncated by other thread.
So, we should check the page after lock_page whether it was truncated or not.

Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>

2013-04-29 11:19:32 +09:00

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