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authorOleg Nesterov <oleg@redhat.com>2009-06-17 16:27:27 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-18 13:03:48 -0700
commit9d35f8464dd51466e60447625784cf1740f03ff4 (patch)
tree14f23f6a4492f6c433154ca6da774d988c02ec5f
parentbba7fc0a21d76ef951cdac6d11896dc6b5a9ffa7 (diff)
downloadlinux-2.6.34-ux500-9d35f8464dd51466e60447625784cf1740f03ff4.tar.gz
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>
-rw-r--r--arch/m68k/kernel/traps.c1
-rw-r--r--arch/m68knommu/kernel/asm-offsets.c1
-rw-r--r--arch/m68knommu/kernel/traps.c1
3 files changed, 0 insertions, 3 deletions
diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c
index 184acc90808..aacd6d17b83 100644
--- a/arch/m68k/kernel/traps.c
+++ b/arch/m68k/kernel/traps.c
@@ -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;
diff --git a/arch/m68knommu/kernel/asm-offsets.c b/arch/m68knommu/kernel/asm-offsets.c
index f500dd6935d..594ee0e657f 100644
--- a/arch/m68knommu/kernel/asm-offsets.c
+++ b/arch/m68knommu/kernel/asm-offsets.c
@@ -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);
diff --git a/arch/m68knommu/kernel/traps.c b/arch/m68knommu/kernel/traps.c
index 5d5d56bcd0e..51d325343ab 100644
--- a/arch/m68knommu/kernel/traps.c
+++ b/arch/m68knommu/kernel/traps.c
@@ -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;