From: Tejun Heo <tj@kernel.org>
Date: Sat, 23 Nov 2013 22:21:50 +0000 (-0500)
Subject: sysfs, kernfs: introduce kernfs_create_link()
X-Git-Tag: v3.14-rc1~151^2~112
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5d0e26bb59a680a5d97db5b6629941603e8de229;p=pandora-kernel.git

sysfs, kernfs: introduce kernfs_create_link()

Separate out kernfs symlink interface - kernfs_create_link() - which
takes and returns sysfs_dirents, from sysfs_do_create_link_sd().
sysfs_do_create_link_sd() now just determines the parent and target
sysfs_dirents and invokes the new interface and handles dup warning.

This patch doesn't introduce behavior changes.

v2: Dummy implementation for !CONFIG_SYSFS updated to return -ENOSYS.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

Reading git-diff-tree failed