f2fs: record node block allocation in dnode_of_data
authorJaegeuk Kim <jaegeuk@kernel.org>
Tue, 22 Dec 2015 20:59:54 +0000 (12:59 -0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Wed, 30 Dec 2015 18:14:07 +0000 (10:14 -0800)
commit93bae099eaa0ae784fbe4d9eddcdc54fb5812466
treeceece65bc861d13cc0fe8119715f6b8555111dbb
parent00623e6bcf40b03b39f612cef9a744453cf3e2a8
f2fs: record node block allocation in dnode_of_data

This patch introduces recording node block allocation in dnode_of_data.
This information helps to figure out whether any node block is allocated during
specific file operations.

Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/data.c
fs/f2fs/f2fs.h
fs/f2fs/node.c