diff options
Diffstat (limited to 'arch/sparc/kernel/adi_64.c')
| -rw-r--r-- | arch/sparc/kernel/adi_64.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/arch/sparc/kernel/adi_64.c b/arch/sparc/kernel/adi_64.c index d0a2ac975b42..18036a43cf56 100644 --- a/arch/sparc/kernel/adi_64.c +++ b/arch/sparc/kernel/adi_64.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* adi_64.c: support for ADI (Application Data Integrity) feature on * sparc m7 and newer processors. This feature is also known as * SSM (Silicon Secured Memory). * * Copyright (C) 2016 Oracle and/or its affiliates. All rights reserved. * Author: Khalid Aziz (khalid.aziz@oracle.com) - * - * This work is licensed under the terms of the GNU GPL, version 2. */ #include <linux/init.h> #include <linux/slab.h> @@ -122,9 +121,9 @@ adi_not_found: mdesc_release(hp); } -tag_storage_desc_t *find_tag_store(struct mm_struct *mm, - struct vm_area_struct *vma, - unsigned long addr) +static tag_storage_desc_t *find_tag_store(struct mm_struct *mm, + struct vm_area_struct *vma, + unsigned long addr) { tag_storage_desc_t *tag_desc = NULL; unsigned long i, max_desc, flags; @@ -154,9 +153,9 @@ tag_storage_desc_t *find_tag_store(struct mm_struct *mm, return tag_desc; } -tag_storage_desc_t *alloc_tag_store(struct mm_struct *mm, - struct vm_area_struct *vma, - unsigned long addr) +static tag_storage_desc_t *alloc_tag_store(struct mm_struct *mm, + struct vm_area_struct *vma, + unsigned long addr) { unsigned char *tags; unsigned long i, size, max_desc, flags; @@ -203,7 +202,7 @@ tag_storage_desc_t *alloc_tag_store(struct mm_struct *mm, } else { size = sizeof(tag_storage_desc_t)*max_desc; - mm->context.tag_store = kzalloc(size, GFP_NOWAIT|__GFP_NOWARN); + mm->context.tag_store = kzalloc(size, GFP_NOWAIT); if (mm->context.tag_store == NULL) { tag_desc = NULL; goto out; @@ -282,7 +281,7 @@ tag_storage_desc_t *alloc_tag_store(struct mm_struct *mm, size = (size + (PAGE_SIZE-adi_blksize()))/PAGE_SIZE; size = size * PAGE_SIZE; } - tags = kzalloc(size, GFP_NOWAIT|__GFP_NOWARN); + tags = kzalloc(size, GFP_NOWAIT); if (tags == NULL) { tag_desc->tag_users = 0; tag_desc = NULL; @@ -297,7 +296,7 @@ out: return tag_desc; } -void del_tag_store(tag_storage_desc_t *tag_desc, struct mm_struct *mm) +static void del_tag_store(tag_storage_desc_t *tag_desc, struct mm_struct *mm) { unsigned long flags; unsigned char *tags = NULL; |