tree 3c67b1435dfd9a5b56d39235f1b44769f96f0fcc
parent bc747f37a0f089b9366f7385ff870e12911f2383
author Tejun Heo <htejun@gmail.com> 1190271912 +0900
committer Greg Kroah-Hartman <gregkh@suse.de> 1192225871 -0700

sysfs: implement sysfs_open_dirent

Implement sysfs_open_dirent which represents an open file (attribute)
sysfs_dirent.  A file sysfs_dirent with one or more open files have
one sysfs_dirent and all sysfs_buffers (one for each open instance)
are linked to it.

sysfs_open_dirent doesn't actually do anything yet but will be used to
off-load things which are specific for open file sysfs_dirent from it.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>