/* SPDX-License-Identifier: GPL-2.0 */
/*
 *  include/linux/signalfd.h
 *
 *  Copyright (C) 2007  Davide Libenzi <davidel@xmailserver.org>
 *
 */
#ifndef _LINUX_SIGNALFD_H
#define _LINUX_SIGNALFD_H

#include <uapi/linux/signalfd.h>
#include <linux/sched/signal.h>

#ifdef CONFIG_SIGNALFD

/*
 * Deliver the signal to listening signalfd.
 */
static inline void signalfd_notify(struct task_struct *tsk, int sig)
{
	if (unlikely(waitqueue_active(&tsk->sighand->signalfd_wqh)))
		wake_up(&tsk->sighand->signalfd_wqh);
}

extern void signalfd_cleanup(struct sighand_struct *sighand);

#else /* CONFIG_SIGNALFD */

static inline void signalfd_notify(struct task_struct *tsk, int sig) { }

static inline void signalfd_cleanup(struct sighand_struct *sighand) { }

#endif /* CONFIG_SIGNALFD */

#endif /* _LINUX_SIGNALFD_H */
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<div class='path'>path: <a href='/cgit/linux-net-next.git/log/?id=ce69e2162f158d9d4a0e513971d02dabc7d14cb7'>root</a>/<a href='/cgit/linux-net-next.git/log/net?id=ce69e2162f158d9d4a0e513971d02dabc7d14cb7'>net</a>/<a href='/cgit/linux-net-next.git/log/net/tls?id=ce69e2162f158d9d4a0e513971d02dabc7d14cb7'>tls</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit/linux-net-next.git/log/net/tls?id=ce69e2162f158d9d4a0e513971d02dabc7d14cb7&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-02-21 15:22:45 -0800'>2020-02-21</span></td><td><a href='/cgit/linux-net-next.git/commit/net/tls?id=b105e8e281ac2dbea4229982ad57fbefab05963d'>Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next</a></td><td>David S. Miller</td></tr>