From 2da56630b1cc422f58408033102b8f91ae97bc91 Mon Sep 17 00:00:00 2001 From: Nicolas Saenz Julienne Date: Wed, 12 Dec 2018 19:51:35 +0100 Subject: staging: vchiq: delete vchiq_killable.h There are no users for that header file. Signed-off-by: Nicolas Saenz Julienne Reviewed-by: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman --- .../interface/vchiq_arm/vchiq_2835_arm.c | 1 - .../vc04_services/interface/vchiq_arm/vchiq_arm.c | 1 - .../interface/vchiq_arm/vchiq_connected.c | 1 - .../vc04_services/interface/vchiq_arm/vchiq_core.c | 1 - .../interface/vchiq_arm/vchiq_killable.h | 55 ---------------------- .../vc04_services/interface/vchiq_arm/vchiq_util.c | 1 - 6 files changed, 60 deletions(-) delete mode 100644 drivers/staging/vc04_services/interface/vchiq_arm/vchiq_killable.h (limited to 'drivers/staging') diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c index 691038cdfdab..66fbb9ff551a 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c @@ -48,7 +48,6 @@ #include "vchiq_arm.h" #include "vchiq_connected.h" -#include "vchiq_killable.h" #include "vchiq_pagelist.h" #define MAX_FRAGMENTS (VCHIQ_NUM_CURRENT_BULKS * 2) diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c index 6765f4f7af79..34b32162c5a5 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c @@ -56,7 +56,6 @@ #include "vchiq_ioctl.h" #include "vchiq_arm.h" #include "vchiq_debugfs.h" -#include "vchiq_killable.h" #define DEVICE_NAME "vchiq" diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c index 7ea29665bd0c..7d64e2ed7b42 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c @@ -33,7 +33,6 @@ #include "vchiq_connected.h" #include "vchiq_core.h" -#include "vchiq_killable.h" #include #include diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c index 2a2e0cda1051..01019acb696f 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c @@ -32,7 +32,6 @@ */ #include "vchiq_core.h" -#include "vchiq_killable.h" #define VCHIQ_SLOT_HANDLER_STACK 8192 diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_killable.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_killable.h deleted file mode 100644 index 778063ba312a..000000000000 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_killable.h +++ /dev/null @@ -1,55 +0,0 @@ -/** - * Copyright (c) 2010-2012 Broadcom. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions, and the following disclaimer, - * without modification. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The names of the above-listed copyright holders may not be used - * to endorse or promote products derived from this software without - * specific prior written permission. - * - * ALTERNATIVELY, this software may be distributed under the terms of the - * GNU General Public License ("GPL") version 2, as published by the Free - * Software Foundation. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS - * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef VCHIQ_KILLABLE_H -#define VCHIQ_KILLABLE_H - -#include -#include - -#define SHUTDOWN_SIGS (sigmask(SIGKILL) | sigmask(SIGINT) | sigmask(SIGQUIT) | sigmask(SIGTRAP) | sigmask(SIGSTOP) | sigmask(SIGCONT)) - -static inline int __must_check down_interruptible_killable(struct semaphore *sem) -{ - /* Allow interception of killable signals only. We don't want to be interrupted by harmless signals like SIGALRM */ - int ret; - sigset_t blocked, oldset; - siginitsetinv(&blocked, SHUTDOWN_SIGS); - sigprocmask(SIG_SETMASK, &blocked, &oldset); - ret = down_interruptible(sem); - sigprocmask(SIG_SETMASK, &oldset, NULL); - return ret; -} -#define down_interruptible down_interruptible_killable - -#endif diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_util.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_util.c index 42e10d7d97a4..248a3170b42c 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_util.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_util.c @@ -32,7 +32,6 @@ */ #include "vchiq_util.h" -#include "vchiq_killable.h" static inline int is_pow2(int i) { -- cgit v1.2.3