f2fs: add core directory operations

this adds core functions to find, add, delete, and link dentries.

Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
This commit is contained in:
Jaegeuk Kim 2012-11-14 16:59:04 +09:00
commit 6b4ea0160a
2 changed files with 770 additions and 0 deletions