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| author | Tejun Heo <tj@kernel.org> | 2014-02-03 14:09:15 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-02-07 16:00:41 -0800 |
| commit | 0c23b2259a4850494e2c53e864ea840597c6cdd3 (patch) | |
| tree | f4d061ea433e443edd43d1f0a186e06aeb2ed95e /fs/sysfs | |
| parent | 2536390da0d300b2734c721235c082498879841d (diff) | |
| download | linux-0c23b2259a4850494e2c53e864ea840597c6cdd3.tar.bz2 | |
kernfs: implement kernfs_node_from_dentry(), kernfs_root_from_sb() and kernfs_rename()
Implement helpers to determine node from dentry and root from
super_block. Also add a kernfs_rename_ns() wrapper which assumes NULL
namespace. These generally make sense and will be used by cgroup.
v2: Some dummy implementations for !CONFIG_SYSFS was missing. Fixed.
Reported by kbuild test robot.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/sysfs')
0 files changed, 0 insertions, 0 deletions