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ptrace: remove PT_DTRACE from m68k, m68knommu

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m68k sets PT_DTRACE in trap_c() but never uses it.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Greg Ungerer <gerg@snapgear.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Acked-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Oleg Nesterov 2009-06-17 16:27:27 -07:00 committed by Linus Torvalds
parent bba7fc0a21
commit 9d35f8464d
3 changed files with 0 additions and 3 deletions
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1
arch/m68k/kernel/traps.c
View File

@ -1057,7 +1057,6 @@ asmlinkage void trap_c(struct frame *fp)
if (fp->ptregs.sr & PS_S) {
if ((fp->ptregs.vector >> 2) == VEC_TRACE) {
/* traced a trapping instruction */
current->ptrace |= PT_DTRACE;
} else
bad_super_trap(fp);
return;

1
arch/m68knommu/kernel/asm-offsets.c
View File

@ -73,7 +73,6 @@ int main(void)
DEFINE(TRAP_TRACE, TRAP_TRACE);
DEFINE(PT_PTRACED, PT_PTRACED);
DEFINE(PT_DTRACE, PT_DTRACE);
DEFINE(THREAD_SIZE, THREAD_SIZE);

1
arch/m68knommu/kernel/traps.c
View File

@ -200,7 +200,6 @@ asmlinkage void trap_c(struct frame *fp)
if (fp->ptregs.sr & PS_S) {
if ((fp->ptregs.vector >> 2) == VEC_TRACE) {
/* traced a trapping instruction */
current->ptrace |= PT_DTRACE;
} else
bad_super_trap(fp);
return;