* [PATCH] sparc64 exec PT_DTRACE
@ 2008-03-23 21:19 Roland McGrath
2008-03-24 5:50 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Roland McGrath @ 2008-03-23 21:19 UTC (permalink / raw)
To: David Miller; +Cc: sparclinux, linux-kernel
The PT_DTRACE flag is meaningless and obsolete.
Don't touch it.
Signed-off-by: Roland McGrath <roland@redhat.com>
---
arch/sparc64/kernel/process.c | 3 ---
arch/sparc64/kernel/sys_sparc32.c | 3 ---
2 files changed, 0 insertions(+), 6 deletions(-)
diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c
index e116e38..c80d850 100644
--- a/arch/sparc64/kernel/process.c
+++ b/arch/sparc64/kernel/process.c
@@ -731,9 +731,6 @@ asmlinkage int sparc_execve(struct pt_regs *regs)
current_thread_info()->xfsr[0] = 0;
current_thread_info()->fpsaved[0] = 0;
regs->tstate &= ~TSTATE_PEF;
- task_lock(current);
- current->ptrace &= ~PT_DTRACE;
- task_unlock(current);
}
out:
return error;
diff --git a/arch/sparc64/kernel/sys_sparc32.c b/arch/sparc64/kernel/sys_sparc32.c
index deaba2b..41cbc6b 100644
--- a/arch/sparc64/kernel/sys_sparc32.c
+++ b/arch/sparc64/kernel/sys_sparc32.c
@@ -678,9 +678,6 @@ asmlinkage long sparc32_execve(struct pt_regs *regs)
current_thread_info()->xfsr[0] = 0;
current_thread_info()->fpsaved[0] = 0;
regs->tstate &= ~TSTATE_PEF;
- task_lock(current);
- current->ptrace &= ~PT_DTRACE;
- task_unlock(current);
}
out:
return error;
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] sparc64 exec PT_DTRACE
2008-03-23 21:19 [PATCH] sparc64 exec PT_DTRACE Roland McGrath
@ 2008-03-24 5:50 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2008-03-24 5:50 UTC (permalink / raw)
To: roland; +Cc: sparclinux, linux-kernel
From: Roland McGrath <roland@redhat.com>
Date: Sun, 23 Mar 2008 14:19:51 -0700 (PDT)
> The PT_DTRACE flag is meaningless and obsolete.
> Don't touch it.
>
> Signed-off-by: Roland McGrath <roland@redhat.com>
Applied, thanks Roland.
^ permalink raw reply [flat|nested] 2+ messages in thread
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