diff options
| author | Cody P Schafer <cody@linux.vnet.ibm.com> | 2013-09-11 14:25:11 -0700 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-04-17 12:54:11 +0200 |
| commit | 19caf62ecfe4f352e45a7e18d1ddb32f8604d6ae (patch) | |
| tree | 7e9e141a6d16bd7d52f990dd0c04991a9741e0c9 /scripts | |
| parent | ea0a348fd039b152e090d5be61cc253404c587d6 (diff) | |
rbtree: add rbtree_postorder_for_each_entry_safe() helper
Because deletion (of the entire tree) is a relatively common use of the
rbtree_postorder iteration, and because doing it safely means fiddling
with temporary storage, provide a helper to simplify postorder rbtree
iteration.
Change-Id: Ifb89570a13fe7f3f480aa48f4281c21d99e28094
Signed-off-by: Cody P Schafer <cody@linux.vnet.ibm.com>
Reviewed-by: Seth Jennings <sjenning@linux.vnet.ibm.com>
Cc: David Woodhouse <David.Woodhouse@intel.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Michel Lespinasse <walken@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Theodore Ts'o <tytso@google.com>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions