[IA64] remove sys32_pause

It's just a duplicate of the native sys_pause, which we can use after
defining __ARCH_WANT_SYS_PAUSE.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Tony Luck <tony.luck@intel.com>

3 files changed, 2 insertions, 9 deletions

diff --git a/arch/ia64/ia32/ia32_entry.S b/arch/ia64/ia32/ia32_entry.S
index 53505bb04771..fa9844305610 100644
--- a/arch/ia64/ia32/ia32_entry.S
+++ b/arch/ia64/ia32/ia32_entry.S
@@ -202,7 +202,7 @@ ia32_syscall_table:
         data8 sys32_ptrace
         data8 sys32_alarm
         data8 sys_ni_syscall
-        data8 sys32_pause
+        data8 sys_pause
         data8 compat_sys_utime    /* 30 */
         data8 sys_ni_syscall      /* old stty syscall holder */
         data8 sys_ni_syscall      /* old gtty syscall holder */
diff --git a/arch/ia64/ia32/sys_ia32.c b/arch/ia64/ia32/sys_ia32.c
index f4430bb4bbdc..0fd06b471bc1 100644
--- a/arch/ia64/ia32/sys_ia32.c
+++ b/arch/ia64/ia32/sys_ia32.c
@@ -1704,14 +1704,6 @@ out:
 }
 
 asmlinkage int
-sys32_pause (void)
-{
-        current->state = TASK_INTERRUPTIBLE;
-        schedule();
-        return -ERESTARTNOHAND;
-}
-
-asmlinkage int
 sys32_msync (unsigned int start, unsigned int len, int flags)
 {
         unsigned int addr;
diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h
index d535833aab5e..f791576355ad 100644
--- a/arch/ia64/include/asm/unistd.h
+++ b/arch/ia64/include/asm/unistd.h
@@ -337,6 +337,7 @@
 # define __ARCH_WANT_SYS_NICE
 # define __ARCH_WANT_SYS_OLD_GETRLIMIT
 # define __ARCH_WANT_SYS_OLDUMOUNT
+# define __ARCH_WANT_SYS_PAUSE
 # define __ARCH_WANT_SYS_SIGPENDING
 # define __ARCH_WANT_SYS_SIGPROCMASK
 # define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND