lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

sysfs: implement sysfs_open_dirent

Browse Source 
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>
This commit is contained in:
Tejun Heo
2007-09-20 16:05:12 +09:00
committed by Greg Kroah-Hartman
parent bc747f37a0
commit 85a4ffad3d
2 changed files with 111 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
fs/sysfs/sysfs.h
View File

@@ -1,3 +1,5 @@
struct sysfs_open_dirent;
/* type-specific structures for sysfs_dirent->s_* union members */
struct sysfs_elem_dir {
struct kobject *kobj;
@@ -11,6 +13,7 @@ struct sysfs_elem_symlink {
struct sysfs_elem_attr {
struct attribute *attr;
struct sysfs_open_dirent *open;
};
struct sysfs_elem_bin_attr {