1 files changed, 1 insertions, 73 deletions

diff --git a/include/linux/msg.h b/include/linux/msg.h
index 56abf1558fdd..7a4b9e97d29a 100644
--- a/include/linux/msg.h
+++ b/include/linux/msg.h
@@ -1,78 +1,8 @@
 #ifndef _LINUX_MSG_H
 #define _LINUX_MSG_H
 
-#include <linux/ipc.h>
-
-/* ipcs ctl commands */
-#define MSG_STAT 11
-#define MSG_INFO 12
-
-/* msgrcv options */
-#define MSG_NOERROR     010000  /* no error if message is too big */
-#define MSG_EXCEPT      020000  /* recv any msg except of specified type.*/
-
-/* Obsolete, used only for backwards compatibility and libc5 compiles */
-struct msqid_ds {
-        struct ipc_perm msg_perm;
-        struct msg *msg_first;          /* first message on queue,unused  */
-        struct msg *msg_last;           /* last message in queue,unused */
-        __kernel_time_t msg_stime;      /* last msgsnd time */
-        __kernel_time_t msg_rtime;      /* last msgrcv time */
-        __kernel_time_t msg_ctime;      /* last change time */
-        unsigned long  msg_lcbytes;     /* Reuse junk fields for 32 bit */
-        unsigned long  msg_lqbytes;     /* ditto */
-        unsigned short msg_cbytes;      /* current number of bytes on queue */
-        unsigned short msg_qnum;        /* number of messages in queue */
-        unsigned short msg_qbytes;      /* max number of bytes on queue */
-        __kernel_ipc_pid_t msg_lspid;   /* pid of last msgsnd */
-        __kernel_ipc_pid_t msg_lrpid;   /* last receive pid */
-};
-
-/* Include the definition of msqid64_ds */
-#include <asm/msgbuf.h>
-
-/* message buffer for msgsnd and msgrcv calls */
-struct msgbuf {
-        long mtype;         /* type of message */
-        char mtext[1];      /* message text */
-};
-
-/* buffer for msgctl calls IPC_INFO, MSG_INFO */
-struct msginfo {
-        int msgpool;
-        int msgmap; 
-        int msgmax; 
-        int msgmnb; 
-        int msgmni; 
-        int msgssz; 
-        int msgtql; 
-        unsigned short  msgseg; 
-};
-
-/*
- * Scaling factor to compute msgmni:
- * the memory dedicated to msg queues (msgmni * msgmnb) should occupy
- * at most 1/MSG_MEM_SCALE of the lowmem (see the formula in ipc/msg.c):
- * up to 8MB       : msgmni = 16 (MSGMNI)
- * 4 GB            : msgmni = 8K
- * more than 16 GB : msgmni = 32K (IPCMNI)
- */
-#define MSG_MEM_SCALE 32
-
-#define MSGMNI    16   /* <= IPCMNI */     /* max # of msg queue identifiers */
-#define MSGMAX  8192   /* <= INT_MAX */   /* max size of message (bytes) */
-#define MSGMNB 16384   /* <= INT_MAX */   /* default max size of a message queue */
-
-/* unused */
-#define MSGPOOL (MSGMNI * MSGMNB / 1024) /* size in kbytes of message pool */
-#define MSGTQL  MSGMNB            /* number of system message headers */
-#define MSGMAP  MSGMNB            /* number of entries in message map */
-#define MSGSSZ  16                /* message segment size */
-#define __MSGSEG ((MSGPOOL * 1024) / MSGSSZ) /* max no. of segments */
-#define MSGSEG (__MSGSEG <= 0xffff ? __MSGSEG : 0xffff)
-
-#ifdef __KERNEL__
 #include <linux/list.h>
+#include <uapi/linux/msg.h>
 
 /* one msg_msg structure for each message */
 struct msg_msg {
@@ -107,6 +37,4 @@ extern long do_msgsnd(int msqid, long mtype, void __user *mtext,
 extern long do_msgrcv(int msqid, long *pmtype, void __user *mtext,
                         size_t msgsz, long msgtyp, int msgflg);
 
-#endif /* __KERNEL__ */
-
 #endif /* _LINUX_MSG_H */