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(parent: 55008d8) | patch
f2fs: check truncation of mapping after lock_page
authorJaegeuk Kim <jaegeuk.kim@samsung.com>
Fri, 26 Apr 2013 02:55:17 +0000 (11:55 +0900)
committerJaegeuk Kim <jaegeuk.kim@samsung.com>
Mon, 29 Apr 2013 02:19:32 +0000 (11:19 +0900)
commitafcb7ca01f47b0481e0b248d1542d0934fa70767
tree2834b57b958d2b444d40aa8144ac60ee739507actree | snapshot (tar.gz zip)
parent55008d845d233396ed374473da4613cee691aa03commit | diff
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>
fs/f2fs/checkpoint.c diff | blob | blame | history
fs/f2fs/data.c diff | blob | blame | history
fs/f2fs/file.c diff | blob | blame | history
fs/f2fs/node.c diff | blob | blame | history