tree a599fc1cabf3564745ac03bc3e70c7211dc8081e
parent e61ab4ae48fbf477f5b9fcbec9e1b8dc789920d0
author Eric W. Biederman <ebiederm@xmission.com> 1258762134 -0800
committer Greg Kroah-Hartman <gregkh@suse.de> 1260559494 -0800

sysfs: In sysfs_chmod_file lazily propagate the mode change.

Now that sysfs_getattr and sysfs_permission refresh the vfs
inode there is no need to immediatly push the mode change
into the vfs cache.  Reducing the amount of work needed and
simplifying the locking.

Acked-by: Tejun Heo <tj@kernel.org>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>