From: "Serge E. Hallyn" <serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
To: Oren Laadan <orenl-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
Cc: Linux Containers <containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org>
Subject: [PATCH 1/1] remove clone_with_pids remnants from s390
Date: Wed, 2 Dec 2009 12:15:39 -0600 [thread overview]
Message-ID: <20091202181539.GA14388@us.ibm.com> (raw)
and fix syscall numbers
c/r still doesn't work with this patch, but that's a separate
issue.
Signed-off-by: Serge E. Hallyn <serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
---
arch/s390/include/asm/unistd.h | 6 +++---
arch/s390/kernel/compat_linux.c | 19 -------------------
arch/s390/kernel/compat_wrapper.S | 1 +
arch/s390/kernel/syscalls.S | 1 -
4 files changed, 4 insertions(+), 23 deletions(-)
diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h
index cb8e032..5e6df5a 100644
--- a/arch/s390/include/asm/unistd.h
+++ b/arch/s390/include/asm/unistd.h
@@ -270,9 +270,9 @@
#define __NR_rt_tgsigqueueinfo 330
#define __NR_perf_event_open 331
#define __NR_eclone 332
-#define __NR_checkpoint 332
-#define __NR_restart 333
-#define NR_syscalls 334
+#define __NR_checkpoint 333
+#define __NR_restart 334
+#define NR_syscalls 335
/*
* There are some system calls that are not present on 64 bit, some
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index 3ab81e5..76b7690 100644
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -779,25 +779,6 @@ asmlinkage long sys32_clone(void)
parent_tidptr, child_tidptr);
}
-asmlinkage long sys32_clone_with_pids(void)
-{
- struct pt_regs *regs = task_pt_regs(current);
- unsigned long clone_flags;
- unsigned long newsp;
- int __user *parent_tidptr, *child_tidptr;
- void __user *upid_setp;
-
- clone_flags = regs->gprs[3] & 0xffffffffUL;
- newsp = regs->orig_gpr2 & 0x7fffffffUL;
- parent_tidptr = compat_ptr(regs->gprs[4]);
- child_tidptr = compat_ptr(regs->gprs[5]);
- upid_setp = compat_ptr(regs->gprs[7]);
- if (!newsp)
- newsp = regs->gprs[15];
- return do_fork_with_pids(clone_flags, newsp, regs, 0,
- parent_tidptr, child_tidptr, upid_setp);
-}
-
/*
* 31 bit emulation wrapper functions for sys_fadvise64/fadvise64_64.
* These need to rewrite the advise values for POSIX_FADV_{DONTNEED,NOREUSE}
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 8d0ba6a..cf31567 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1877,3 +1877,4 @@ sys_restore_wrapper:
lgfr %r3,%r3 # int
llgfr %r4,%r4 # unsigned long
jg compat_sys_restore
+
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index c7ca3d0..ff222e1 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -343,4 +343,3 @@ SYSCALL(sys_perf_event_open,sys_perf_event_open,sys_perf_event_open_wrapper)
SYSCALL(sys_eclone,sys_eclone,sys_eclone_wrapper)
SYSCALL(sys_checkpoint,sys_checkpoint,sys_checkpoint_wrapper)
SYSCALL(sys_restart,sys_restart,sys_restore_wrapper)
-SYSCALL(sys_clone_with_pids,sys_clone_with_pids,sys_clone_with_pids_wrapper)
--
1.6.1
reply other threads:[~2009-12-02 18:15 UTC|newest]
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