Blackfin: punt cache lock documentation

The cache lock code was unused and punted, so punt the documentation too. Signed-off-by: Michael Hennerich <[email protected]> Signed-off-by: Mike Frysinger <[email protected]>
yshchan · Dec 15, 2009 · aaa225e · aaa225e
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diff --git a/Documentation/blackfin/00-INDEX b/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/Documentation/blackfin/cache-lock.txt b/Documentation/blackfin/cache-lock.txt
diff --git a/Documentation/blackfin/cachefeatures.txt b/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();