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authorOleg Nesterov <oleg@redhat.com>2009-09-23 15:57:00 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-24 07:21:01 -0700
commit4a30debfb778240a4b1767d4b0c5a5b25ab97160 (patch)
treebc4fed4ebb8368ebbfa719a004b15101b0a71d53 /include/linux
parent964ee7df90d799e38fb1556c57cd5c45fc736436 (diff)
signals: introduce do_send_sig_info() helper
Introduce do_send_sig_info() and convert group_send_sig_info(), send_sig_info(), do_send_specific() to use this helper. Hopefully it will have more users soon, it allows to specify specific/group behaviour via "bool group" argument. Shaves 80 bytes from .text. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: stephane eranian <eranian@googlemail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: 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 'include/linux')
-rw-r--r--include/linux/signal.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/signal.h b/include/linux/signal.h
index c7552836bd9..ab9272cc270 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -233,6 +233,8 @@ static inline int valid_signal(unsigned long sig)
}
extern int next_signal(struct sigpending *pending, sigset_t *mask);
+extern int do_send_sig_info(int sig, struct siginfo *info,
+ struct task_struct *p, bool group);
extern int group_send_sig_info(int sig, struct siginfo *info, struct task_struct *p);
extern int __group_send_sig_info(int, struct siginfo *, struct task_struct *);
extern long do_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,