sched, documentation: remove old O(1) scheduler document

Since we don't have O(1) scheduler implementation anymore,
remove the legacy doc.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 2 deletions

diff --git a/Documentation/scheduler/00-INDEX b/Documentation/scheduler/00-INDEX
index aabcc3a089ba..3c00c9c3219e 100644
--- a/Documentation/scheduler/00-INDEX
+++ b/Documentation/scheduler/00-INDEX
@@ -2,8 +2,6 @@
         - this file.
 sched-arch.txt
         - CPU Scheduler implementation hints for architecture specific code.
-sched-coding.txt
-        - reference for various scheduler-related methods in the O(1) scheduler.
 sched-design-CFS.txt
         - goals, design and implementation of the Complete Fair Scheduler.
 sched-domains.txt