prio_tree: remove

After both prio_tree users have been converted to use red-black trees,
there is no need to keep around the prio tree library anymore.

Signed-off-by: Michel Lespinasse <walken@google.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Hillf Danton <dhillf@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 6 deletions

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index ee9f030b6951..a6e7e7741523 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1289,12 +1289,6 @@ config RBTREE_TEST
           A benchmark measuring the performance of the rbtree library.
           Also includes rbtree invariant checks.
 
-config PRIO_TREE_TEST
-        tristate "Prio tree test"
-        depends on m && DEBUG_KERNEL
-        help
-          A benchmark measuring the performance of the prio tree library
-
 config INTERVAL_TREE_TEST
         tristate "Interval tree test"
         depends on m && DEBUG_KERNEL