diff options
Diffstat (limited to 'arch/m68k')
-rw-r--r-- | arch/m68k/atari/atakeyb.c | 2 | ||||
-rw-r--r-- | arch/m68k/include/asm/fbio.h | 2 | ||||
-rw-r--r-- | arch/m68k/include/asm/io_no.h | 2 | ||||
-rw-r--r-- | arch/m68k/include/asm/ptrace.h | 8 | ||||
-rw-r--r-- | arch/m68k/include/asm/unistd.h | 3 | ||||
-rw-r--r-- | arch/m68k/kernel/entry.S | 4 | ||||
-rw-r--r-- | arch/m68k/kernel/sys_m68k.c | 131 |
7 files changed, 8 insertions, 144 deletions
diff --git a/arch/m68k/atari/atakeyb.c b/arch/m68k/atari/atakeyb.c index 4add96d13b19..5890897d28bf 100644 --- a/arch/m68k/atari/atakeyb.c +++ b/arch/m68k/atari/atakeyb.c @@ -121,7 +121,7 @@ KEYBOARD_STATE kb_state; * bytes have been lost and in which state of the packet structure we are now. * This usually causes keyboards bytes to be interpreted as mouse movements * and vice versa, which is very annoying. It seems better to throw away some - * bytes (that are usually mouse bytes) than to misinterpret them. Therefor I + * bytes (that are usually mouse bytes) than to misinterpret them. Therefore I * introduced the RESYNC state for IKBD data. In this state, the bytes up to * one that really looks like a key event (0x04..0xf2) or the start of a mouse * packet (0xf8..0xfb) are thrown away, but at most 2 bytes. This at least diff --git a/arch/m68k/include/asm/fbio.h b/arch/m68k/include/asm/fbio.h index b9215a0907d3..0a21da87f7d6 100644 --- a/arch/m68k/include/asm/fbio.h +++ b/arch/m68k/include/asm/fbio.h @@ -173,7 +173,7 @@ struct mdi_cfginfo { int mdi_ncluts; /* Number of implemented CLUTs in this MDI */ int mdi_type; /* FBTYPE name */ int mdi_height; /* height */ - int mdi_width; /* widht */ + int mdi_width; /* width */ int mdi_size; /* available ram */ int mdi_mode; /* 8bpp, 16bpp or 32bpp */ int mdi_pixfreq; /* pixel clock (from PROM) */ diff --git a/arch/m68k/include/asm/io_no.h b/arch/m68k/include/asm/io_no.h index 359065d5a9f2..6e2413e518cb 100644 --- a/arch/m68k/include/asm/io_no.h +++ b/arch/m68k/include/asm/io_no.h @@ -16,7 +16,7 @@ * memory location directly. */ /* ++roman: The assignments to temp. vars avoid that gcc sometimes generates - * two accesses to memory, which may be undesireable for some devices. + * two accesses to memory, which may be undesirable for some devices. */ /* diff --git a/arch/m68k/include/asm/ptrace.h b/arch/m68k/include/asm/ptrace.h index 21605c736f69..6e6e3ac1d913 100644 --- a/arch/m68k/include/asm/ptrace.h +++ b/arch/m68k/include/asm/ptrace.h @@ -87,18 +87,10 @@ struct switch_stack { #define profile_pc(regs) instruction_pointer(regs) extern void show_regs(struct pt_regs *); -/* - * These are defined as per linux/ptrace.h. - */ -struct task_struct; - #define arch_has_single_step() (1) -extern void user_enable_single_step(struct task_struct *); -extern void user_disable_single_step(struct task_struct *); #ifdef CONFIG_MMU #define arch_has_block_step() (1) -extern void user_enable_block_step(struct task_struct *); #endif #endif /* __KERNEL__ */ diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h index d72a71dabecb..60b15d0aa072 100644 --- a/arch/m68k/include/asm/unistd.h +++ b/arch/m68k/include/asm/unistd.h @@ -351,6 +351,7 @@ #define __ARCH_WANT_STAT64 #define __ARCH_WANT_SYS_ALARM #define __ARCH_WANT_SYS_GETHOSTNAME +#define __ARCH_WANT_SYS_IPC #define __ARCH_WANT_SYS_PAUSE #define __ARCH_WANT_SYS_SGETMASK #define __ARCH_WANT_SYS_SIGNAL @@ -363,6 +364,8 @@ #define __ARCH_WANT_SYS_LLSEEK #define __ARCH_WANT_SYS_NICE #define __ARCH_WANT_SYS_OLD_GETRLIMIT +#define __ARCH_WANT_SYS_OLD_MMAP +#define __ARCH_WANT_SYS_OLD_SELECT #define __ARCH_WANT_SYS_OLDUMOUNT #define __ARCH_WANT_SYS_SIGPENDING #define __ARCH_WANT_SYS_SIGPROCMASK diff --git a/arch/m68k/kernel/entry.S b/arch/m68k/kernel/entry.S index e136b8cbe9b9..2391bdff0996 100644 --- a/arch/m68k/kernel/entry.S +++ b/arch/m68k/kernel/entry.S @@ -510,7 +510,7 @@ sys_call_table: .long sys_settimeofday .long sys_getgroups16 /* 80 */ .long sys_setgroups16 - .long old_select + .long sys_old_select .long sys_symlink .long sys_lstat .long sys_readlink /* 85 */ @@ -518,7 +518,7 @@ sys_call_table: .long sys_swapon .long sys_reboot .long sys_old_readdir - .long old_mmap /* 90 */ + .long sys_old_mmap /* 90 */ .long sys_munmap .long sys_truncate .long sys_ftruncate diff --git a/arch/m68k/kernel/sys_m68k.c b/arch/m68k/kernel/sys_m68k.c index e3ad2d671973..77896692eb0a 100644 --- a/arch/m68k/kernel/sys_m68k.c +++ b/arch/m68k/kernel/sys_m68k.c @@ -46,137 +46,6 @@ asmlinkage long sys_mmap2(unsigned long addr, unsigned long len, return sys_mmap_pgoff(addr, len, prot, flags, fd, pgoff); } -/* - * Perform the select(nd, in, out, ex, tv) and mmap() system - * calls. Linux/m68k cloned Linux/i386, which didn't use to be able to - * handle more than 4 system call parameters, so these system calls - * used a memory block for parameter passing.. - */ - -struct mmap_arg_struct { - unsigned long addr; - unsigned long len; - unsigned long prot; - unsigned long flags; - unsigned long fd; - unsigned long offset; -}; - -asmlinkage int old_mmap(struct mmap_arg_struct __user *arg) -{ - struct mmap_arg_struct a; - int error = -EFAULT; - - if (copy_from_user(&a, arg, sizeof(a))) - goto out; - - error = -EINVAL; - if (a.offset & ~PAGE_MASK) - goto out; - - error = sys_mmap_pgoff(a.addr, a.len, a.prot, a.flags, a.fd, - a.offset >> PAGE_SHIFT); -out: - return error; -} - -struct sel_arg_struct { - unsigned long n; - fd_set __user *inp, *outp, *exp; - struct timeval __user *tvp; -}; - -asmlinkage int old_select(struct sel_arg_struct __user *arg) -{ - struct sel_arg_struct a; - - if (copy_from_user(&a, arg, sizeof(a))) - return -EFAULT; - /* sys_select() does the appropriate kernel locking */ - return sys_select(a.n, a.inp, a.outp, a.exp, a.tvp); -} - -/* - * sys_ipc() is the de-multiplexer for the SysV IPC calls.. - * - * This is really horribly ugly. - */ -asmlinkage int sys_ipc (uint call, int first, int second, - int third, void __user *ptr, long fifth) -{ - int version, ret; - - version = call >> 16; /* hack for backward compatibility */ - call &= 0xffff; - - if (call <= SEMCTL) - switch (call) { - case SEMOP: - return sys_semop (first, ptr, second); - case SEMGET: - return sys_semget (first, second, third); - case SEMCTL: { - union semun fourth; - if (!ptr) - return -EINVAL; - if (get_user(fourth.__pad, (void __user *__user *) ptr)) - return -EFAULT; - return sys_semctl (first, second, third, fourth); - } - default: - return -ENOSYS; - } - if (call <= MSGCTL) - switch (call) { - case MSGSND: - return sys_msgsnd (first, ptr, second, third); - case MSGRCV: - switch (version) { - case 0: { - struct ipc_kludge tmp; - if (!ptr) - return -EINVAL; - if (copy_from_user (&tmp, ptr, sizeof (tmp))) - return -EFAULT; - return sys_msgrcv (first, tmp.msgp, second, - tmp.msgtyp, third); - } - default: - return sys_msgrcv (first, ptr, - second, fifth, third); - } - case MSGGET: - return sys_msgget ((key_t) first, second); - case MSGCTL: - return sys_msgctl (first, second, ptr); - default: - return -ENOSYS; - } - if (call <= SHMCTL) - switch (call) { - case SHMAT: - switch (version) { - default: { - ulong raddr; - ret = do_shmat (first, ptr, second, &raddr); - if (ret) - return ret; - return put_user (raddr, (ulong __user *) third); - } - } - case SHMDT: - return sys_shmdt (ptr); - case SHMGET: - return sys_shmget (first, second, third); - case SHMCTL: - return sys_shmctl (first, second, ptr); - default: - return -ENOSYS; - } - - return -EINVAL; -} - /* Convert virtual (user) address VADDR to physical address PADDR */ #define virt_to_phys_040(vaddr) \ ({ \ |