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@xxxxxx>
Index: linux-2.6/arch/ia64/ia32/ia32_entry.S
===================================================================
--- linux-2.6.orig/arch/ia64/ia32/ia32_entry.S 2008-09-01 09:29:16.000000000 -0300
+++ linux-2.6/arch/ia64/ia32/ia32_entry.S 2008-09-01 09:30:25.000000000 -0300
@@ -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 */
Index: linux-2.6/arch/ia64/ia32/sys_ia32.c
===================================================================
--- linux-2.6.orig/arch/ia64/ia32/sys_ia32.c 2008-09-01 09:29:16.000000000 -0300
+++ linux-2.6/arch/ia64/ia32/sys_ia32.c 2008-09-01 09:30:25.000000000 -0300
@@ -1795,14 +1795,6 @@ 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;
Index: linux-2.6/arch/ia64/include/asm/unistd.h
===================================================================
--- linux-2.6.orig/arch/ia64/include/asm/unistd.h 2008-09-01 09:31:13.000000000 -0300
+++ linux-2.6/arch/ia64/include/asm/unistd.h 2008-09-01 09:31:32.000000000 -0300
@@ -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
--
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