From: Horst Hummel <horst.hummel@de.ibm.com>
Date: Wed, 27 Jul 2005 18:45:03 +0000 (-0700)
Subject: [PATCH] s390: free dasd slab cache
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6bb0e01081c2ca585b5e145783fea53bb0589786;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

[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 6527ff6f470..d5f53980749 100644
--- 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");