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authorMatthew Wilcox <matthew@wil.cx>2007-12-06 11:07:35 -0500
committerMatthew Wilcox <willy@linux.intel.com>2007-12-06 17:35:04 -0500
commite1abb39c60971590b6580c0d3a12119dcbad9c50 (patch)
treeeed33345fb9a46029c54eea84aa03d7587038294 /kernel/signal.c
parentd9514f6c6b95b5a747ba902858eff577281e8659 (diff)
signal: Use task_is_*
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Diffstat (limited to 'kernel/signal.c')
-rw-r--r--kernel/signal.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/signal.c b/kernel/signal.c
index afa4f781f92..c5a401aa715 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -838,7 +838,7 @@ static inline int wants_signal(int sig, struct task_struct *p)
return 0;
if (sig == SIGKILL)
return 1;
- if (p->state & (TASK_STOPPED | TASK_TRACED))
+ if (task_is_stopped_or_traced(p))
return 0;
return task_curr(p) || !signal_pending(p);
}
@@ -1441,7 +1441,7 @@ void do_notify_parent(struct task_struct *tsk, int sig)
BUG_ON(sig == -1);
/* do_notify_parent_cldstop should have been called instead. */
- BUG_ON(tsk->state & (TASK_STOPPED|TASK_TRACED));
+ BUG_ON(task_is_stopped_or_traced(tsk));
BUG_ON(!tsk->ptrace &&
(tsk->group_leader != tsk || !thread_group_empty(tsk)));
@@ -1729,7 +1729,7 @@ static int do_signal_stop(int signr)
* so this check has no races.
*/
if (!t->exit_state &&
- !(t->state & (TASK_STOPPED|TASK_TRACED))) {
+ !task_is_stopped_or_traced(t)) {
stop_count++;
signal_wake_up(t, 0);
}