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Commit 9d35f846 authored Jun 17, 2009 by Oleg Nesterov Committed by Linus Torvalds Jun 18, 2009

ptrace: remove PT_DTRACE from m68k, m68knommu



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>

parent bba7fc0a

arch/m68k/kernel/traps.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -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;

arch/m68knommu/kernel/asm-offsets.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -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);

arch/m68knommu/kernel/traps.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -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;