From 9f3541ed2cc5e74a4ace7052701055dedbe46938 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Mon, 1 Sep 2008 18:16:52 +0200
Subject: [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>

diff --git a/arch/ia64/ia32/ia32_entry.S b/arch/ia64/ia32/ia32_entry.S
index 53505bb..fa98443 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 f4430bb..0fd06b4 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 d535833..f791576 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
-- 
cgit v0.10.2


From 0f32dc9dc2cfe3e4608fd5cf7afa5d2acb6e3c10 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Mon, 1 Sep 2008 18:18:10 +0200
Subject: [IA64] kill sys32_pipe

It's just a duplicate of the generic sys_pipe that still lacks the
recently added error handling.

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

diff --git a/arch/ia64/ia32/ia32_entry.S b/arch/ia64/ia32/ia32_entry.S
index fa98443..82a7a0b 100644
--- a/arch/ia64/ia32/ia32_entry.S
+++ b/arch/ia64/ia32/ia32_entry.S
@@ -215,7 +215,7 @@ ia32_syscall_table:
 	data8 sys_mkdir
 	data8 sys_rmdir		  /* 40 */
 	data8 sys_dup
-	data8 sys32_pipe
+	data8 sys_pipe
 	data8 compat_sys_times
 	data8 sys_ni_syscall	  /* old prof syscall holder */
 	data8 sys32_brk		  /* 45 */
diff --git a/arch/ia64/ia32/sys_ia32.c b/arch/ia64/ia32/sys_ia32.c
index 0fd06b4..800a717 100644
--- a/arch/ia64/ia32/sys_ia32.c
+++ b/arch/ia64/ia32/sys_ia32.c
@@ -1098,21 +1098,6 @@ sys32_mremap (unsigned int addr, unsigned int old_len, unsigned int new_len,
 	return ret;
 }
 
-asmlinkage long
-sys32_pipe (int __user *fd)
-{
-	int retval;
-	int fds[2];
-
-	retval = do_pipe_flags(fds, 0);
-	if (retval)
-		goto out;
-	if (copy_to_user(fd, fds, sizeof(fds)))
-		retval = -EFAULT;
-  out:
-	return retval;
-}
-
 asmlinkage unsigned long
 sys32_alarm (unsigned int seconds)
 {
-- 
cgit v0.10.2