diff options
Diffstat (limited to 'arch/tile/kernel/compat.c')
| -rw-r--r-- | arch/tile/kernel/compat.c | 43 |
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 |