From f2560d31808afd6b61dc42f1a6950ff95d3b836b Mon Sep 17 00:00:00 2001
From: Michael Hennerich <michael.hennerich@analog.com>
Date: Wed, 14 Oct 2009 13:43:53 +0000
Subject: [PATCH] --- yaml --- r: 177264 b: refs/heads/master c:
 aaa225e0aa96691964a5f0518c3c16b954d400cb h: refs/heads/master v: v3

---
 [refs]                                        |  2 +-
 trunk/Documentation/blackfin/00-INDEX         |  3 --
 trunk/Documentation/blackfin/cache-lock.txt   | 48 -------------------
 .../Documentation/blackfin/cachefeatures.txt  | 10 ----
 4 files changed, 1 insertion(+), 62 deletions(-)
 delete mode 100644 trunk/Documentation/blackfin/cache-lock.txt

diff --git a/[refs] b/[refs]
index 97b68df9a2b2..0c96a959799c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 17a1b5e3748f2d890d24c7eb3b1c11de2e0b9a00
+refs/heads/master: aaa225e0aa96691964a5f0518c3c16b954d400cb
diff --git a/trunk/Documentation/blackfin/00-INDEX b/trunk/Documentation/blackfin/00-INDEX
index d6840a91e1e1..c34e12440fec 100644
--- a/trunk/Documentation/blackfin/00-INDEX
+++ b/trunk/Documentation/blackfin/00-INDEX
@@ -1,9 +1,6 @@
 00-INDEX
 	- This file
 
-cache-lock.txt
-	- HOWTO for blackfin cache locking.
-
 cachefeatures.txt
 	- Supported cache features.
 
diff --git a/trunk/Documentation/blackfin/cache-lock.txt b/trunk/Documentation/blackfin/cache-lock.txt
deleted file mode 100644
index 88ba1e6c31c3..000000000000
--- a/trunk/Documentation/blackfin/cache-lock.txt
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * File:         Documentation/blackfin/cache-lock.txt
- * Based on:
- * Author:
- *
- * Created:
- * Description:  This file contains the simple DMA Implementation for Blackfin
- *
- * Rev:          $Id: cache-lock.txt 2384 2006-11-01 04:12:43Z magicyang $
- *
- * Modified:
- *               Copyright 2004-2006 Analog Devices Inc.
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- */
-
-How to lock your code in cache in uClinux/blackfin
---------------------------------------------------
-
-There are only a few steps required to lock your code into the cache.
-Currently you can lock the code by Way.
-
-Below are the interface provided for locking the cache.
-
-
-1. cache_grab_lock(int Ways);
-
-This function grab the lock for locking your code into the cache specified
-by Ways.
-
-
-2. cache_lock(int Ways);
-
-This function should be called after your critical code has been executed.
-Once the critical code exits, the code is now loaded into the cache. This
-function locks the code into the cache.
-
-
-So, the example sequence will be:
-
-	cache_grab_lock(WAY0_L);	/* Grab the lock */
-
-	critical_code();		/* Execute the code of interest */
-
-	cache_lock(WAY0_L);		/* Lock the cache */
-
-Where WAY0_L signifies WAY0 locking.
diff --git a/trunk/Documentation/blackfin/cachefeatures.txt b/trunk/Documentation/blackfin/cachefeatures.txt
index 0fbec23becb5..75de51f94515 100644
--- a/trunk/Documentation/blackfin/cachefeatures.txt
+++ b/trunk/Documentation/blackfin/cachefeatures.txt
@@ -41,16 +41,6 @@
 		icplb_flush();
 		dcplb_flush();
 
-	- Locking the cache.
-
-		cache_grab_lock();
-		cache_lock();
-
-	Please refer linux-2.6.x/Documentation/blackfin/cache-lock.txt for how to
-	lock the cache.
-
-	Locking the cache is optional feature.
-
 	- Miscellaneous cache functions.
 
 		flush_cache_all();