summaryrefslogtreecommitdiff
path: root/arch/arm/mm/context.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mm/context.c')
-rw-r--r--arch/arm/mm/context.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/arm/mm/context.c b/arch/arm/mm/context.c
index c8c8b9ed02e0..4204ffa2d104 100644
--- a/arch/arm/mm/context.c
+++ b/arch/arm/mm/context.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/arch/arm/mm/context.c
*
@@ -5,10 +6,6 @@
* Copyright (C) 2012 ARM Limited
*
* Author: Will Deacon <will.deacon@arm.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <linux/init.h>
#include <linux/sched.h>
@@ -112,7 +109,7 @@ static int contextidr_notifier(struct notifier_block *unused, unsigned long cmd,
if (cmd != THREAD_NOTIFY_SWITCH)
return NOTIFY_DONE;
- pid = task_pid_nr(thread->task) << ASID_BITS;
+ pid = task_pid_nr(thread_task(thread)) << ASID_BITS;
asm volatile(
" mrc p15, 0, %0, c13, c0, 1\n"
" and %0, %0, %2\n"
@@ -243,8 +240,7 @@ void check_and_switch_context(struct mm_struct *mm, struct task_struct *tsk)
unsigned int cpu = smp_processor_id();
u64 asid;
- if (unlikely(mm->context.vmalloc_seq != init_mm.context.vmalloc_seq))
- __check_vmalloc_seq(mm);
+ check_vmalloc_seq(mm);
/*
* We cannot update the pgd and the ASID atomicly with classic