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authorMarkus Metzger <markus.t.metzger@intel.com>2009-04-03 16:43:48 +0200
committerIngo Molnar <mingo@elte.hu>2009-04-07 13:36:31 +0200
commit0f4814065ff8c24ca8bfd75c9b73502be152c287 (patch)
treef3816ecb64ee198235d2e9c1649de3241c3f2ac2 /kernel/fork.c
parentee811517a5604aa63fae803b7c044712699e1303 (diff)
downloadop-kernel-dev-0f4814065ff8c24ca8bfd75c9b73502be152c287.zip
op-kernel-dev-0f4814065ff8c24ca8bfd75c9b73502be152c287.tar.gz
x86, ptrace: add bts context unconditionally
Add the ptrace bts context field to task_struct unconditionally. Initialize the field directly in copy_process(). Remove all the unneeded functionality used to initialize that field. Signed-off-by: Markus Metzger <markus.t.metzger@intel.com> Cc: roland@redhat.com Cc: eranian@googlemail.com Cc: oleg@redhat.com Cc: juan.villacis@intel.com Cc: ak@linux.jf.intel.com LKML-Reference: <20090403144603.292754000@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/fork.c')
-rw-r--r--kernel/fork.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/fork.c b/kernel/fork.c
index 660c2b8..69bde7a 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1086,8 +1086,8 @@ static struct task_struct *copy_process(unsigned long clone_flags,
#ifdef CONFIG_DEBUG_MUTEXES
p->blocked_on = NULL; /* not blocked yet */
#endif
- if (unlikely(current->ptrace))
- ptrace_fork(p, clone_flags);
+
+ p->bts = NULL;
/* Perform scheduler related setup. Assign this task to a CPU. */
sched_fork(p, clone_flags);
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