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Diffstat (limited to 'sys/compat/linuxkpi/common/include/linux/shrinker.h')
-rw-r--r--sys/compat/linuxkpi/common/include/linux/shrinker.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/shrinker.h b/sys/compat/linuxkpi/common/include/linux/shrinker.h
index a865241cc7cb..eb95dafb83ce 100644
--- a/sys/compat/linuxkpi/common/include/linux/shrinker.h
+++ b/sys/compat/linuxkpi/common/include/linux/shrinker.h
@@ -27,6 +27,8 @@
#define _LINUXKPI_LINUX_SHRINKER_H_
#include <sys/queue.h>
+
+#include <linux/bitops.h>
#include <linux/gfp.h>
struct shrink_control {
@@ -39,6 +41,8 @@ struct shrinker {
unsigned long (*count_objects)(struct shrinker *, struct shrink_control *);
unsigned long (*scan_objects)(struct shrinker *, struct shrink_control *);
int seeks;
+ unsigned int flags;
+ void * private_data;
long batch;
TAILQ_ENTRY(shrinker) next;
};
@@ -47,10 +51,23 @@ struct shrinker {
#define DEFAULT_SEEKS 2
+#define SHRINKER_REGISTERED BIT(0)
+#define SHRINKER_ALLOCATED BIT(1)
+
+struct shrinker *linuxkpi_shrinker_alloc(
+ unsigned int flags, const char *fmt, ...);
int linuxkpi_register_shrinker(struct shrinker *s);
void linuxkpi_unregister_shrinker(struct shrinker *s);
+void linuxkpi_shrinker_free(struct shrinker *shrinker);
void linuxkpi_synchronize_shrinkers(void);
+#define shrinker_alloc(flags, fmt, ...) \
+ linuxkpi_shrinker_alloc(flags, fmt __VA_OPT__(,) __VA_ARGS__)
+#define shrinker_register(shrinker) \
+ linuxkpi_register_shrinker(shrinker)
+#define shrinker_free(shrinker) \
+ linuxkpi_shrinker_free(shrinker)
+
#if defined(LINUXKPI_VERSION) && LINUXKPI_VERSION >= 60000
#define register_shrinker(s, ...) linuxkpi_register_shrinker(s)
#else