From: Arnaud Lacombe <lacombar@gmail.com>
Date: Tue, 24 Nov 2009 02:24:42 +0000 (-0500)
Subject: Add compatibility call for kmem_cache_destroy()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=305d186c7300dd7894db6a6749775d7ee31a019a;p=openwrt%2Fstaging%2Fblogic.git

Add compatibility call for kmem_cache_destroy()

On commit 133d205a, kmem_cache_destroy() was made returning void, while
older
kernel could return an error value.

Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
---

diff --git a/compat-2.6.19.h b/compat-2.6.19.h
index 7967390437e8..017044cf0031 100644
--- a/compat-2.6.19.h
+++ b/compat-2.6.19.h
@@ -7,6 +7,19 @@
 /* Compat work for 2.6.19 */
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19))
 
+#include <linux/slab.h>
+
+static inline int
+compat_kmem_cache_destroy(struct kmem_cache *cachep)
+{
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
+	return kmem_cache_destroy(cachep);
+#else
+	kmem_cache_destroy(cachep);
+	return 0;
+#endif
+}
+
 #endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) */
 
 #endif /* LINUX_26_19_COMPAT_H */