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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2007-05-06 13:56:26 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-05-06 13:56:26 +0100
commit5ba6d3febd4978f31b2c523d64d381603923a709 (patch)
tree74701df63fb8bcea5305681711c1a2338b7ddc69 /arch/arm/kernel
parent40435792525c49cf126ba92d223e877acb5ce021 (diff)
downloadop-kernel-dev-5ba6d3febd4978f31b2c523d64d381603923a709.zip
op-kernel-dev-5ba6d3febd4978f31b2c523d64d381603923a709.tar.gz
[ARM] Move syscall saving out of the way of utrace
utrace removes the ptrace_message field in task_struct. Move our use of this field into a new member in thread_info called "syscall" Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel')
-rw-r--r--arch/arm/kernel/ptrace.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index e594b84..13af400 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -779,8 +779,8 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
break;
case PTRACE_SET_SYSCALL:
+ task_thread_info(child)->syscall = data;
ret = 0;
- child->ptrace_message = data;
break;
#ifdef CONFIG_CRUNCH
@@ -817,7 +817,7 @@ asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno)
ip = regs->ARM_ip;
regs->ARM_ip = why;
- current->ptrace_message = scno;
+ current_thread_info()->syscall = scno;
/* the 0x80 provides a way for the tracing parent to distinguish
between a syscall stop and SIGTRAP delivery */
@@ -834,5 +834,5 @@ asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno)
}
regs->ARM_ip = ip;
- return current->ptrace_message;
+ return current_thread_info()->syscall;
}
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