sysfs: move sysfs_dirent->s_children into sysfs_dirent->s_dir
Children list head is only meaninful for directory nodes. Move it
into s_dir. This doesn't save any space currently but it will with
further changes.
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>
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index c40fb9f..2210cf0 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -127,7 +127,7 @@
struct sysfs_dirent *child;
int nr = 0;
- for (child = sd->s_children; child; child = child->s_sibling)
+ for (child = sd->s_dir.children; child; child = child->s_sibling)
if (sysfs_type(child) == SYSFS_DIR)
nr++;