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Diffstat (limited to 'ipc/util.h')
-rw-r--r--ipc/util.h16
1 files changed, 4 insertions, 12 deletions
diff --git a/ipc/util.h b/ipc/util.h
index ca245fae2f9..f37d160c98f 100644
--- a/ipc/util.h
+++ b/ipc/util.h
@@ -10,7 +10,6 @@
#ifndef _IPC_UTIL_H
#define _IPC_UTIL_H
-#include <linux/idr.h>
#include <linux/err.h>
#define USHRT_MAX 0xffff
@@ -22,22 +21,14 @@ void shm_init (void);
struct ipc_namespace;
-int sem_init_ns(struct ipc_namespace *ns);
-int msg_init_ns(struct ipc_namespace *ns);
-int shm_init_ns(struct ipc_namespace *ns);
+void sem_init_ns(struct ipc_namespace *ns);
+void msg_init_ns(struct ipc_namespace *ns);
+void shm_init_ns(struct ipc_namespace *ns);
void sem_exit_ns(struct ipc_namespace *ns);
void msg_exit_ns(struct ipc_namespace *ns);
void shm_exit_ns(struct ipc_namespace *ns);
-struct ipc_ids {
- int in_use;
- unsigned short seq;
- unsigned short seq_max;
- struct rw_semaphore rw_mutex;
- struct idr ipcs_idr;
-};
-
/*
* Structure that holds the parameters needed by the ipc operations
* (see after)
@@ -68,6 +59,7 @@ struct ipc_ops {
};
struct seq_file;
+struct ipc_ids;
void ipc_init_ids(struct ipc_ids *);
#ifdef CONFIG_PROC_FS