Btrfs: add a function to lookup a directory path by following backrefs
authorTARUISI Hiroaki <taruishi.hiroak@jp.fujitsu.com>
Wed, 18 Nov 2009 05:42:14 +0000 (05:42 +0000)
committerChris Mason <chris.mason@oracle.com>
Mon, 15 Mar 2010 14:55:09 +0000 (10:55 -0400)
commit98d377a0894e6bcca44eafd4d2eee74e8af4db83
tree02b1b926812a8852397c7c6cd274943c59c65f4b
parentda495ecc0fb096b383754952a1c152147bc95b52
Btrfs: add a function to lookup a directory path by following backrefs

This will be used by the inode lookup ioctl.

Signed-off-by: TARUISI Hiroaki <taruishi.hiroak@jp.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
fs/btrfs/ioctl.c