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debugfs: use list_next_entry() in debugfs_remove_recursive()

Change debugfs_remove_recursive() to use list_next_entry(child), no
changes in generated code.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Cc: Eilon Greenstein <eilong@broadcom.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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1 parent 93be3c2 commit 6bc080d8fdae33f4463203a400cfaa01e91701e2 @utrace utrace committed with Nov 12, 2013
Showing with 1 addition and 2 deletions.
  1. +1 −2 fs/debugfs/inode.c
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3 fs/debugfs/inode.c
@@ -566,8 +566,7 @@ void debugfs_remove_recursive(struct dentry *dentry)
mutex_lock(&parent->d_inode->i_mutex);
if (child != dentry) {
- next = list_entry(child->d_u.d_child.next, struct dentry,
- d_u.d_child);
+ next = list_next_entry(child, d_u.d_child);
goto up;
}

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