Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933453Ab2FHF1r (ORCPT ); Fri, 8 Jun 2012 01:27:47 -0400 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:43189 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760570Ab2FHFHP (ORCPT ); Fri, 8 Jun 2012 01:07:15 -0400 Message-Id: <20120608041845.013957176@decadent.org.uk> User-Agent: quilt/0.60-1 Date: Fri, 08 Jun 2012 05:19:11 +0100 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Minchan Kim , David Rientjes Subject: [ 31/82] mm/vmalloc.c: change void* into explict vm_struct* In-Reply-To: <20120608041840.861504477@decadent.org.uk> X-SA-Exim-Connect-IP: 2001:470:1f08:1539:21c:bfff:fe03:f805 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2149 Lines: 68 3.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Minchan Kim commit db1aecafef58b5dda39c4228debe2c845e4a27ab upstream. vmap_area->private is void* but we don't use the field for various purpose but use only for vm_struct. So change it to a vm_struct* with naming to improve for readability and type checking. Signed-off-by: Minchan Kim Acked-by: David Rientjes Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Ben Hutchings --- mm/vmalloc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 21fdf46..877ca04 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -256,7 +256,7 @@ struct vmap_area { struct rb_node rb_node; /* address sorted rbtree */ struct list_head list; /* address sorted list */ struct list_head purge_list; /* "lazy purge" list */ - void *private; + struct vm_struct *vm; struct rcu_head rcu_head; }; @@ -1285,7 +1285,7 @@ static void setup_vmalloc_vm(struct vm_struct *vm, struct vmap_area *va, vm->addr = (void *)va->va_start; vm->size = va->va_end - va->va_start; vm->caller = caller; - va->private = vm; + va->vm = vm; va->flags |= VM_VM_AREA; } @@ -1408,7 +1408,7 @@ static struct vm_struct *find_vm_area(const void *addr) va = find_vmap_area((unsigned long)addr); if (va && va->flags & VM_VM_AREA) - return va->private; + return va->vm; return NULL; } @@ -1427,7 +1427,7 @@ struct vm_struct *remove_vm_area(const void *addr) va = find_vmap_area((unsigned long)addr); if (va && va->flags & VM_VM_AREA) { - struct vm_struct *vm = va->private; + struct vm_struct *vm = va->vm; if (!(vm->flags & VM_UNLIST)) { struct vm_struct *tmp, **p; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/