Module Name: src
Committed By: riastradh
Date: Wed Jul 24 03:07:48 UTC 2013
Added Files:
src/sys/external/bsd/drm2/include/linux [riastradh-drm2]: shrinker.h
Log Message:
Add stub <linux/shrinker.h>.
Abstraction for the system to request that caches be shrunk.
Currently does nothing.
To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1.2.1 src/sys/external/bsd/drm2/include/linux/shrinker.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Added files:
Index: src/sys/external/bsd/drm2/include/linux/shrinker.h
diff -u /dev/null src/sys/external/bsd/drm2/include/linux/shrinker.h:1.1.2.1
--- /dev/null Wed Jul 24 03:07:48 2013
+++ src/sys/external/bsd/drm2/include/linux/shrinker.h Wed Jul 24 03:07:48 2013
@@ -0,0 +1,54 @@
+/* $NetBSD: shrinker.h,v 1.1.2.1 2013/07/24 03:07:48 riastradh Exp $ */
+
+/*-
+ * Copyright (c) 2013 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Taylor R. Campbell.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_SHRINKER_H_
+#define _LINUX_SHRINKER_H_
+
+struct shrink_control;
+
+struct shrinker {
+ int (*shrink)(struct shrinker *, struct shrink_control *);
+ int seeks;
+};
+
+#define DEFAULT_SEEKS 2 /* XXX cargo-culted from Linux */
+
+static inline void
+register_shrinker(struct shrinker *shrinker __unused)
+{
+}
+
+static inline void
+unregister_shrinker(struct shrinker *shrinker __unused)
+{
+}
+
+#endif /* _LINUX_SHRINKER_H_ */
