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Kirill Smelkov
linux
Commits
e1abb39c
Commit
e1abb39c
authored
Dec 06, 2007
by
Matthew Wilcox
Committed by
Matthew Wilcox
Dec 06, 2007
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signal: Use task_is_*
Signed-off-by:
Matthew Wilcox
<
willy@linux.intel.com
>
parent
d9514f6c
Changes
1
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3 deletions
+3
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kernel/signal.c
kernel/signal.c
+3
-3
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kernel/signal.c
View file @
e1abb39c
...
...
@@ -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
(
t
sk
->
state
&
(
TASK_STOPPED
|
TASK_TRACED
));
BUG_ON
(
t
ask_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
);
}
...
...
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