Commit 6b7936ce authored by NeilBrown's avatar NeilBrown Committed by Greg Kroah-Hartman
Browse files

staging: lustre: make signal-blocking functions inline



cfs_block_sigsinv() and cfs_restore_sigs() are now
simple enough to inline them.
This means we can discard linux-prim.c

Signed-off-by: default avatarNeilBrown <neilb@suse.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 84e07b9d
Loading
Loading
Loading
Loading
+15 −5
Original line number Diff line number Diff line
@@ -64,11 +64,21 @@
#define LNET_ACCEPTOR_MIN_RESERVED_PORT    512
#define LNET_ACCEPTOR_MAX_RESERVED_PORT    1023

/*
 * Defined by platform
 */
void cfs_block_sigsinv(unsigned long sigs, sigset_t *sigset);
void cfs_restore_sigs(sigset_t *sigset);
/* Block all signals except for the @sigs */
static inline void cfs_block_sigsinv(unsigned long sigs, sigset_t *old)
{
	sigset_t new;

	siginitsetinv(&new, sigs);
	sigorsets(&new, &current->blocked, &new);
	sigprocmask(SIG_BLOCK, &new, old);
}

static inline void
cfs_restore_sigs(sigset_t *old)
{
	sigprocmask(SIG_SETMASK, old, NULL);
}

struct libcfs_ioctl_handler {
	struct list_head item;
+1 −1
Original line number Diff line number Diff line
@@ -5,7 +5,7 @@ subdir-ccflags-y += -I$(srctree)/drivers/staging/lustre/lustre/include
obj-$(CONFIG_LNET) += libcfs.o

libcfs-linux-objs := linux-tracefile.o linux-debug.o
libcfs-linux-objs += linux-prim.o linux-cpu.o
libcfs-linux-objs += linux-cpu.o
libcfs-linux-objs += linux-module.o
libcfs-linux-objs += linux-crypto.o
libcfs-linux-objs += linux-crypto-adler.o
+0 −62
Original line number Diff line number Diff line
// SPDX-License-Identifier: GPL-2.0
/*
 * GPL HEADER START
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 only,
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License version 2 for more details (a copy is included
 * in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU General Public License
 * version 2 along with this program; If not, see
 * http://www.gnu.org/licenses/gpl-2.0.html
 *
 * GPL HEADER END
 */
/*
 * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
 * Use is subject to license terms.
 *
 * Copyright (c) 2011, 2012, Intel Corporation.
 */
/*
 * This file is part of Lustre, http://www.lustre.org/
 * Lustre is a trademark of Sun Microsystems, Inc.
 */

#define DEBUG_SUBSYSTEM S_LNET
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/fs_struct.h>
#include <linux/sched/signal.h>

#include <linux/libcfs/libcfs.h>

#if defined(CONFIG_KGDB)
#include <linux/kgdb.h>
#endif

/* Block all signals except for the @sigs */
void cfs_block_sigsinv(unsigned long sigs, sigset_t *old)
{
	sigset_t new;

	siginitsetinv(&new, sigs);
	sigorsets(&new, &current->blocked, &new);
	sigprocmask(SIG_BLOCK, &new, old);
}
EXPORT_SYMBOL(cfs_block_sigsinv);

void
cfs_restore_sigs(sigset_t *old)
{
	sigprocmask(SIG_SETMASK, old, NULL);
}
EXPORT_SYMBOL(cfs_restore_sigs);