| @@ -1,14 +1,14 @@ | | | @@ -1,14 +1,14 @@ |
1 | /* $NetBSD: shrinker.h,v 1.1.2.1 2013/07/24 03:07:48 riastradh Exp $ */ | | 1 | /* $NetBSD: shrinker.h,v 1.1.2.2 2013/07/24 03:30:02 riastradh Exp $ */ |
2 | | | 2 | |
3 | /*- | | 3 | /*- |
4 | * Copyright (c) 2013 The NetBSD Foundation, Inc. | | 4 | * Copyright (c) 2013 The NetBSD Foundation, Inc. |
5 | * All rights reserved. | | 5 | * All rights reserved. |
6 | * | | 6 | * |
7 | * This code is derived from software contributed to The NetBSD Foundation | | 7 | * This code is derived from software contributed to The NetBSD Foundation |
8 | * by Taylor R. Campbell. | | 8 | * by Taylor R. Campbell. |
9 | * | | 9 | * |
10 | * Redistribution and use in source and binary forms, with or without | | 10 | * Redistribution and use in source and binary forms, with or without |
11 | * modification, are permitted provided that the following conditions | | 11 | * modification, are permitted provided that the following conditions |
12 | * are met: | | 12 | * are met: |
13 | * 1. Redistributions of source code must retain the above copyright | | 13 | * 1. Redistributions of source code must retain the above copyright |
14 | * notice, this list of conditions and the following disclaimer. | | 14 | * notice, this list of conditions and the following disclaimer. |
| @@ -22,27 +22,29 @@ | | | @@ -22,27 +22,29 @@ |
22 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS | | 22 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
23 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | | 23 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | | 24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | | 25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | | 26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | | 27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | | 28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
29 | * POSSIBILITY OF SUCH DAMAGE. | | 29 | * POSSIBILITY OF SUCH DAMAGE. |
30 | */ | | 30 | */ |
31 | | | 31 | |
32 | #ifndef _LINUX_SHRINKER_H_ | | 32 | #ifndef _LINUX_SHRINKER_H_ |
33 | #define _LINUX_SHRINKER_H_ | | 33 | #define _LINUX_SHRINKER_H_ |
34 | | | 34 | |
35 | struct shrink_control; | | 35 | struct shrink_control { |
| | | 36 | unsigned long nr_to_scan; |
| | | 37 | }; |
36 | | | 38 | |
37 | struct shrinker { | | 39 | struct shrinker { |
38 | int (*shrink)(struct shrinker *, struct shrink_control *); | | 40 | int (*shrink)(struct shrinker *, struct shrink_control *); |
39 | int seeks; | | 41 | int seeks; |
40 | }; | | 42 | }; |
41 | | | 43 | |
42 | #define DEFAULT_SEEKS 2 /* XXX cargo-culted from Linux */ | | 44 | #define DEFAULT_SEEKS 2 /* XXX cargo-culted from Linux */ |
43 | | | 45 | |
44 | static inline void | | 46 | static inline void |
45 | register_shrinker(struct shrinker *shrinker __unused) | | 47 | register_shrinker(struct shrinker *shrinker __unused) |
46 | { | | 48 | { |
47 | } | | 49 | } |
48 | | | 50 | |