]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[S390] s390: use sys_pause for 31bit pause entry point
authorChristoph Hellwig <hch@lst.de>
Fri, 10 Oct 2008 19:33:19 +0000 (21:33 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 10 Oct 2008 19:33:56 +0000 (21:33 +0200)
sys32_pause is a useless copy of the generic sys_pause.
(and it's certainly not there for old sparc32 binaries..)

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/compat_linux.c
arch/s390/kernel/compat_linux.h
arch/s390/kernel/compat_wrapper.S
arch/s390/kernel/syscalls.S

index d7f22226fc4ec61a569f258c2e0903bbd0c121f3..98e246dc02338bef90d6cd9f27d39069b4cac414 100644 (file)
@@ -608,14 +608,6 @@ asmlinkage long sys32_settimeofday(struct compat_timeval __user *tv, struct time
        return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL);
 }
 
-/* These are here just in case some old sparc32 binary calls it. */
-asmlinkage long sys32_pause(void)
-{
-       current->state = TASK_INTERRUPTIBLE;
-       schedule();
-       return -ERESTARTNOHAND;
-}
-
 asmlinkage long sys32_pread64(unsigned int fd, char __user *ubuf,
                                size_t count, u32 poshi, u32 poslo)
 {
index 20723a06201736c5c67a0a89aa75c65e3b909b33..05f8516366ab0df450c12a53723a53fe94ef841e 100644 (file)
@@ -206,7 +206,6 @@ long sys32_gettimeofday(struct compat_timeval __user *tv,
                        struct timezone __user *tz);
 long sys32_settimeofday(struct compat_timeval __user *tv,
                        struct timezone __user *tz);
-long sys32_pause(void);
 long sys32_pread64(unsigned int fd, char __user *ubuf, size_t count,
                   u32 poshi, u32 poslo);
 long sys32_pwrite64(unsigned int fd, const char __user *ubuf,
index 328a20e880b53525f41385fafba3fdf2cac18e1b..ee51ca9e23b56e1ba0380323f4cac8193d63c627 100644 (file)
@@ -128,8 +128,6 @@ sys32_alarm_wrapper:
        llgfr   %r2,%r2                 # unsigned int
        jg      sys_alarm               # branch to system call
 
-#sys32_pause_wrapper                   # void
-
        .globl  compat_sys_utime_wrapper
 compat_sys_utime_wrapper:
        llgtr   %r2,%r2                 # char *
index c66d35e55142b0923d08fa4c675b8b320c78f686..3ae303914b4201f63dc83c09ca74744e2e3ec283 100644 (file)
@@ -37,7 +37,7 @@ SYSCALL(sys_stime,sys_ni_syscall,sys32_stime_wrapper)         /* 25 old stime syscall *
 SYSCALL(sys_ptrace,sys_ptrace,sys32_ptrace_wrapper)
 SYSCALL(sys_alarm,sys_alarm,sys32_alarm_wrapper)
 NI_SYSCALL                                                     /* old fstat syscall */
-SYSCALL(sys_pause,sys_pause,sys32_pause)
+SYSCALL(sys_pause,sys_pause,sys_pause)
 SYSCALL(sys_utime,sys_utime,compat_sys_utime_wrapper)          /* 30 */
 NI_SYSCALL                                                     /* old stty syscall */
 NI_SYSCALL                                                     /* old gtty syscall */