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authorRoland McGrath <roland@redhat.com>2008-03-24 18:36:23 -0700
committerRoland McGrath <roland@redhat.com>2008-07-16 18:02:33 -0700
commitf470021adb9190819c03d6d8c5c860a17480aa6d (patch)
tree9e5c2808138624e272b562a502cfd035ae59c268 /include/linux/init_task.h
parent98abed02007b19bbfd68b6d06a5485afc3eeb01b (diff)
ptrace children revamp
ptrace no longer fiddles with the children/sibling links, and the old ptrace_children list is gone. Now ptrace, whether of one's own children or another's via PTRACE_ATTACH, just uses the new ptraced list instead. There should be no user-visible difference that matters. The only change is the order in which do_wait() sees multiple stopped children and stopped ptrace attachees. Since wait_task_stopped() was changed earlier so it no longer reorders the children list, we already know this won't cause any new problems. Signed-off-by: Roland McGrath <roland@redhat.com>
Diffstat (limited to 'include/linux/init_task.h')
-rw-r--r--include/linux/init_task.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 9927a88674a..93c45acf249 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -140,8 +140,8 @@ extern struct group_info init_groups;
.nr_cpus_allowed = NR_CPUS, \
}, \
.tasks = LIST_HEAD_INIT(tsk.tasks), \
- .ptrace_children= LIST_HEAD_INIT(tsk.ptrace_children), \
- .ptrace_list = LIST_HEAD_INIT(tsk.ptrace_list), \
+ .ptraced = LIST_HEAD_INIT(tsk.ptraced), \
+ .ptrace_entry = LIST_HEAD_INIT(tsk.ptrace_entry), \
.real_parent = &tsk, \
.parent = &tsk, \
.children = LIST_HEAD_INIT(tsk.children), \