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Subject[RFC PATCH 31/43] ptrace, powerpc: change signature of arch_ptrace()
Date
change type of @addr and @data into unsigned long according to commit
f76671df26ef06321480e702770f88f61272be29 [PATCH 03/43]

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
---
arch/powerpc/kernel/ptrace.c | 15 ++++++++-------
1 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 11f3cd9..e4b6d75 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -1406,8 +1406,8 @@ static long ppc_del_hwdebug(struct task_struct *child, long addr, long data)
* Here are the old "legacy" powerpc specific getregs/setregs ptrace calls,
* we mark them as obsolete now, they will be removed in a future version
*/
-static long arch_ptrace_old(struct task_struct *child, long request, long addr,
- long data)
+static long arch_ptrace_old(struct task_struct *child, long request,
+ unsigned long addr, unsigned long data)
{
switch (request) {
case PPC_PTRACE_GETREGS: /* Get GPRs 0 - 31. */
@@ -1434,7 +1434,8 @@ static long arch_ptrace_old(struct task_struct *child, long request, long addr,
return -EPERM;
}

-long arch_ptrace(struct task_struct *child, long request, long addr, long data)
+long arch_ptrace(struct task_struct *child, long request,
+ unsigned long addr, unsigned long data)
{
int ret = -EPERM;

@@ -1446,11 +1447,11 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
ret = -EIO;
/* convert to index and check */
#ifdef CONFIG_PPC32
- index = (unsigned long) addr >> 2;
+ index = addr >> 2;
if ((addr & 3) || (index > PT_FPSCR)
|| (child->thread.regs == NULL))
#else
- index = (unsigned long) addr >> 3;
+ index = addr >> 3;
if ((addr & 7) || (index > PT_FPSCR))
#endif
break;
@@ -1474,11 +1475,11 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
ret = -EIO;
/* convert to index and check */
#ifdef CONFIG_PPC32
- index = (unsigned long) addr >> 2;
+ index = addr >> 2;
if ((addr & 3) || (index > PT_FPSCR)
|| (child->thread.regs == NULL))
#else
- index = (unsigned long) addr >> 3;
+ index = addr >> 3;
if ((addr & 7) || (index > PT_FPSCR))
#endif
break;
--
1.7.2.2


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