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Commit 181b2e4b authored by Tejun Heo's avatar Tejun Heo Committed by Greg Kroah-Hartman
Browse files

sysfs: fix comments of sysfs_add/remove_one() 



sysfs_add/remove_one() now link and unlink the target dirent into and
from the children list.  Update comments accordingly.

Signed-off-by: default avatarTejun Heo <htejun@gmail.com>
Acked-by: default avatarCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 5c3e8964

fs/sysfs/dir.c

+3 −7
Original line number Diff line number Diff line
@@ -410,10 +410,8 @@ void sysfs_addrm_start(struct sysfs_addrm_cxt *acxt, 
 *	@sd: sysfs_dirent to be added

 *

 *	Get @acxt->parent_sd and set sd->s_parent to it and increment

 *	nlink of parent inode if @sd is a directory.  @sd is NOT

 *	linked into the children list of the parent.  The caller

 *	should invoke sysfs_link_sibling() after this function

 *	completes if @sd needs to be on the children list.

 *	nlink of parent inode if @sd is a directory and link into the

 *	children list of the parent.

 *

 *	This function should be called between calls to

 *	sysfs_addrm_start() and sysfs_addrm_finish() and should be
@@ -453,9 +451,7 @@ int sysfs_add_one(struct sysfs_addrm_cxt *acxt, struct sysfs_dirent *sd) 
 *	@sd: sysfs_dirent to be added

 *

 *	Mark @sd removed and drop nlink of parent inode if @sd is a

 *	directory.  @sd is NOT unlinked from the children list of the

 *	parent.  The caller is repsonsible for removing @sd from the

 *	children list before calling this function.

 *	directory.  @sd is unlinked from the children list.

 *

 *	This function should be called between calls to

 *	sysfs_addrm_start() and sysfs_addrm_finish() and should be