aboutsummaryrefslogtreecommitdiff
path: root/arch/tile/kernel/compat.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/tile/kernel/compat.c')
-rw-r--r--arch/tile/kernel/compat.c43
1 files changed, 0 insertions, 43 deletions
diff --git a/arch/tile/kernel/compat.c b/arch/tile/kernel/compat.c
index bf5e9d70266..d67459b9ac2 100644
--- a/arch/tile/kernel/compat.c
+++ b/arch/tile/kernel/compat.c
@@ -16,7 +16,6 @@
#define __SYSCALL_COMPAT
#include <linux/compat.h>
-#include <linux/msg.h>
#include <linux/syscalls.h>
#include <linux/kdev_t.h>
#include <linux/fs.h>
@@ -95,52 +94,10 @@ long compat_sys_sched_rr_get_interval(compat_pid_t pid,
return ret;
}
-/*
- * The usual compat_sys_msgsnd() and _msgrcv() seem to be assuming
- * some different calling convention than our normal 32-bit tile code.
- */
-
-/* Already defined in ipc/compat.c, but we need it here. */
-struct compat_msgbuf {
- compat_long_t mtype;
- char mtext[1];
-};
-
-long tile_compat_sys_msgsnd(int msqid,
- struct compat_msgbuf __user *msgp,
- size_t msgsz, int msgflg)
-{
- compat_long_t mtype;
-
- if (get_user(mtype, &msgp->mtype))
- return -EFAULT;
- return do_msgsnd(msqid, mtype, msgp->mtext, msgsz, msgflg);
-}
-
-long tile_compat_sys_msgrcv(int msqid,
- struct compat_msgbuf __user *msgp,
- size_t msgsz, long msgtyp, int msgflg)
-{
- long err, mtype;
-
- err = do_msgrcv(msqid, &mtype, msgp->mtext, msgsz, msgtyp, msgflg);
- if (err < 0)
- goto out;
-
- if (put_user(mtype, &msgp->mtype))
- err = -EFAULT;
- out:
- return err;
-}
-
/* Provide the compat syscall number to call mapping. */
#undef __SYSCALL
#define __SYSCALL(nr, call) [nr] = (call),
-/* The generic versions of these don't work for Tile. */
-#define compat_sys_msgrcv tile_compat_sys_msgrcv
-#define compat_sys_msgsnd tile_compat_sys_msgsnd
-
/* See comments in sys.c */
#define compat_sys_fadvise64_64 sys32_fadvise64_64
#define compat_sys_readahead sys32_readahead