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author | Oleg Nesterov <oleg@redhat.com> | 2009-06-18 01:27:27 +0200 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-18 22:03:49 +0200 |
commit | 48597760fad3d6a3e30a14241a3ce5ccb1a0e9bc (patch) | |
tree | 5081660166bf7e0412baf34de9901807a81d6f5c /arch/m32r/kernel/ptrace.c | |
parent | ptrace: remove PT_DTRACE from m68k, m68knommu (diff) | |
download | linux-48597760fad3d6a3e30a14241a3ce5ccb1a0e9bc.tar.xz linux-48597760fad3d6a3e30a14241a3ce5ccb1a0e9bc.zip |
ptrace: remove PT_DTRACE from arch/m32r
m32r: PTRACE_SINGLESTEP sets PT_DTRACE, it is never used except cleared
after do_execve().
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Hirokazu Takata <takata@linux-m32r.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>
Diffstat (limited to 'arch/m32r/kernel/ptrace.c')
-rw-r--r-- | arch/m32r/kernel/ptrace.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c index 9aa615d3a5b2..bf0abe9e1f73 100644 --- a/arch/m32r/kernel/ptrace.c +++ b/arch/m32r/kernel/ptrace.c @@ -676,10 +676,6 @@ arch_ptrace(struct task_struct *child, long request, long addr, long data) if (!valid_signal(data)) break; clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); - if ((child->ptrace & PT_DTRACE) == 0) { - /* Spurious delayed TF traps may occur */ - child->ptrace |= PT_DTRACE; - } /* Compute next pc. */ pc = get_stack_long(child, PT_BPC); |