linux-kernel - Re: [PATCH 4/4] signals: kill force_sig

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Date:	Mon, 5 Oct 2009 11:04:28 -0700
From:	Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com>
To:	Oleg Nesterov <oleg@...hat.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Daniel Lezcano <dlezcano@...ibm.com>,
	Sukadev Bhattiprolu <sukadev@...ibm.com>,
	Linux Containers <containers@...ts.osdl.org>,
	roland@...hat.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/4] signals: kill force_sig_specific()

Oleg Nesterov [oleg@...hat.com] wrote:
| Kill force_sig_specific(), this trivial wrapper has no callers.
| 
| Signed-off-by: Oleg Nesterov <oleg@...hat.com>
Reviewed-by: Sukadev Bhattiprolu <sukadev@...ibm.com>
| ---
| 
|  include/linux/sched.h |    1 -
|  kernel/signal.c       |    6 ------
|  2 files changed, 7 deletions(-)
| 
| --- TTT_32/include/linux/sched.h~4_KILL_force_sig_specific	2009-10-04 02:21:49.000000000 +0200
| +++ TTT_32/include/linux/sched.h	2009-10-04 04:08:01.000000000 +0200
| @@ -2062,7 +2062,6 @@ extern int kill_proc_info(int, struct si
|  extern int do_notify_parent(struct task_struct *, int);
|  extern void __wake_up_parent(struct task_struct *p, struct task_struct *parent);
|  extern void force_sig(int, struct task_struct *);
| -extern void force_sig_specific(int, struct task_struct *);
|  extern int send_sig(int, struct task_struct *, int);
|  extern void zap_other_threads(struct task_struct *p);
|  extern struct sigqueue *sigqueue_alloc(void);
| --- TTT_32/kernel/signal.c~4_KILL_force_sig_specific	2009-10-04 03:48:48.000000000 +0200
| +++ TTT_32/kernel/signal.c	2009-10-04 04:08:36.000000000 +0200
| @@ -1032,12 +1032,6 @@ force_sig_info(int sig, struct siginfo *
|  	return ret;
|  }
| 
| -void
| -force_sig_specific(int sig, struct task_struct *t)
| -{
| -	force_sig_info(sig, SEND_SIG_FORCED, t);
| -}
| -
|  /*
|   * Nuke all other threads in the group.
|   */
--
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