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authorNamhyung Kim <namhyung@gmail.com>2010-10-27 15:33:47 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-27 18:03:10 -0700
commit9b05a69e0534ec70bc94921936ffa05b330507cb (patch)
tree4116a7b7db286edf9486a29a7742d47fa67baa68 /arch/m68k
parent9fed81dc40f5a1ac2783bcc78d4029873be72894 (diff)
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ptrace: change signature of arch_ptrace()
Fix up the arguments to arch_ptrace() to take account of the fact that @addr and @data are now unsigned long rather than long as of a preceding patch in this series. Signed-off-by: Namhyung Kim <namhyung@gmail.com> Cc: <linux-arch@vger.kernel.org> Acked-by: Roland McGrath <roland@redhat.com> Acked-by: David Howells <dhowells@redhat.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/m68k')
-rw-r--r--arch/m68k/kernel/ptrace.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/m68k/kernel/ptrace.c b/arch/m68k/kernel/ptrace.c
index 616e59752c2..583f59fcc36 100644
--- a/arch/m68k/kernel/ptrace.c
+++ b/arch/m68k/kernel/ptrace.c
@@ -156,7 +156,8 @@ void user_disable_single_step(struct task_struct *child)
singlestep_disable(child);
}
-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)
{
unsigned long tmp;
int i, ret = 0;
@@ -200,7 +201,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
* into internal fpu reg representation
*/
if (FPU_IS_EMU && (addr < 45) && !(addr % 3)) {
- data = (unsigned long)data << 15;
+ data <<= 15;
data = (data & 0xffff0000) |
((data & 0x0000ffff) >> 1);
}
@@ -215,7 +216,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
ret = put_user(tmp, (unsigned long *)data);
if (ret)
break;
- data += sizeof(long);
+ data += sizeof(unsigned long);
}
break;
@@ -229,7 +230,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
tmp |= get_reg(child, PT_SR) & ~SR_MASK;
}
put_reg(child, i, tmp);
- data += sizeof(long);
+ data += sizeof(unsigned long);
}
break;