Merge tag 'v3.7-rc1' into staging/for_v3.8

Linux 3.7-rc1

* tag 'v3.7-rc1': (9579 commits)
  Linux 3.7-rc1
  x86, boot: Explicitly include autoconf.h for hostprogs
  perf: Fix UAPI fallout
  ARM: config: make sure that platforms are ordered by option string
  ARM: config: sort select statements alphanumerically
  UAPI: (Scripted) Disintegrate include/linux/byteorder
  UAPI: (Scripted) Disintegrate include/linux
  UAPI: Unexport linux/blk_types.h
  UAPI: Unexport part of linux/ppp-comp.h
  perf: Handle new rbtree implementation
  procfs: don't need a PATH_MAX allocation to hold a string representation of an int
  vfs: embed struct filename inside of names_cache allocation if possible
  audit: make audit_inode take struct filename
  vfs: make path_openat take a struct filename pointer
  vfs: turn do_path_lookup into wrapper around struct filename variant
  audit: allow audit code to satisfy getname requests from its names_list
  vfs: define struct filename and have getname() return it
  btrfs: Fix compilation with user namespace support enabled
  userns: Fix posix_acl_file_xattr_userns gid conversion
  userns: Properly print bluetooth socket uids
  ...

1 files changed, 1 insertions, 73 deletions

diff --git a/include/linux/msg.h b/include/linux/msg.h
index 56abf1558fd..7a4b9e97d29 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 */