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Subject[PATCH] remove dead code and exports from signal.c

--- 1.252/include/linux/sched.h 2004-09-03 11:08:16 +02:00
+++ edited/include/linux/sched.h 2004-09-07 13:55:45 +02:00
@@ -736,7 +736,6 @@
extern int force_sig_info(int, struct siginfo *, struct task_struct *);
extern int __kill_pg_info(int sig, struct siginfo *info, pid_t pgrp);
extern int kill_pg_info(int, struct siginfo *, pid_t);
-extern int kill_sl_info(int, struct siginfo *, pid_t);
extern int kill_proc_info(int, struct siginfo *, pid_t);
extern void notify_parent(struct task_struct *, int);
extern void do_notify_parent(struct task_struct *, int);
--- 1.132/kernel/signal.c 2004-09-02 11:48:04 +02:00
+++ edited/kernel/signal.c 2004-09-07 15:34:47 +02:00
@@ -1137,36 +1137,6 @@
return retval;
}

-/*
- * kill_sl_info() sends a signal to the session leader: this is used
- * to send SIGHUP to the controlling process of a terminal when
- * the connection is lost.
- */
-
-
-int
-kill_sl_info(int sig, struct siginfo *info, pid_t sid)
-{
- int err, retval = -EINVAL;
- struct task_struct *p;
-
- if (sid <= 0)
- goto out;
-
- retval = -ESRCH;
- read_lock(&tasklist_lock);
- do_each_task_pid(sid, PIDTYPE_SID, p) {
- if (!p->signal->leader)
- continue;
- err = group_send_sig_info(sig, info, p);
- if (retval)
- retval = err;
- } while_each_task_pid(sid, PIDTYPE_SID, p);
- read_unlock(&tasklist_lock);
-out:
- return retval;
-}
-
int
kill_proc_info(int sig, struct siginfo *info, pid_t pid)
{
@@ -1303,12 +1273,6 @@
}

int
-kill_sl(pid_t sess, int sig, int priv)
-{
- return kill_sl_info(sig, (void *)(long)(priv != 0), sess);
-}
-
-int
kill_proc(pid_t pid, int sig, int priv)
{
return kill_proc_info(sig, (void *)(long)(priv != 0), pid);
@@ -1956,22 +1920,10 @@
EXPORT_SYMBOL(recalc_sigpending);
EXPORT_SYMBOL_GPL(dequeue_signal);
EXPORT_SYMBOL(flush_signals);
-EXPORT_SYMBOL(force_sig);
-EXPORT_SYMBOL(force_sig_info);
EXPORT_SYMBOL(kill_pg);
-EXPORT_SYMBOL(kill_pg_info);
EXPORT_SYMBOL(kill_proc);
-EXPORT_SYMBOL(kill_proc_info);
-EXPORT_SYMBOL(kill_sl);
-EXPORT_SYMBOL(kill_sl_info);
-EXPORT_SYMBOL(notify_parent);
EXPORT_SYMBOL(send_sig);
EXPORT_SYMBOL(send_sig_info);
-EXPORT_SYMBOL(send_group_sig_info);
-EXPORT_SYMBOL(sigqueue_alloc);
-EXPORT_SYMBOL(sigqueue_free);
-EXPORT_SYMBOL(send_sigqueue);
-EXPORT_SYMBOL(send_group_sigqueue);
EXPORT_SYMBOL(sigprocmask);
EXPORT_SYMBOL(block_all_signals);
EXPORT_SYMBOL(unblock_all_signals);
-
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