[PATCH] s390: free dasd slab cache

Free dasd slab cache on module unload.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 6527ff6f470648a3698a774c0222a5c83b6fd1f7..d5f53980749b5cabf8f9ba4dc4d8120e0d0d79b9 100644 (file)
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -7,7 +7,7 @@
  * Bugreports.to..: <Linux390@de.ibm.com>
  * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999-2001
  *
- * $Revision: 1.164 $
+ * $Revision: 1.165 $
  */
 
 #include <linux/config.h>
@@ -1740,6 +1740,10 @@ dasd_exit(void)
        dasd_proc_exit();
 #endif
        dasd_ioctl_exit();
+        if (dasd_page_cache != NULL) {
+               kmem_cache_destroy(dasd_page_cache);
+               dasd_page_cache = NULL;
+       }
        dasd_gendisk_exit();
        dasd_devmap_exit();
        devfs_remove("dasd");