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-rw-r--r--include/linux/vmalloc.h3
-rw-r--r--kernel/kexec.c2
-rw-r--r--mm/nommu.c3
-rw-r--r--mm/vmalloc.c11
4 files changed, 9 insertions, 10 deletions
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 698b1e50d3a4..8a25f9081ed0 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -130,8 +130,7 @@ extern long vwrite(char *buf, char *addr, unsigned long count);
/*
* Internals. Dont't use..
*/
-extern rwlock_t vmlist_lock;
-extern struct vm_struct *vmlist;
+extern struct list_head vmap_area_list;
extern __init void vm_area_add_early(struct vm_struct *vm);
extern __init void vm_area_register_early(struct vm_struct *vm, size_t align);
diff --git a/kernel/kexec.c b/kernel/kexec.c
index b19181d44201..0b1f7e780d46 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -1577,7 +1577,7 @@ static int __init crash_save_vmcoreinfo_init(void)
VMCOREINFO_SYMBOL(swapper_pg_dir);
#endif
VMCOREINFO_SYMBOL(_stext);
- VMCOREINFO_SYMBOL(vmlist);
+ VMCOREINFO_SYMBOL(vmap_area_list);
#ifndef CONFIG_NEED_MULTIPLE_NODES
VMCOREINFO_SYMBOL(mem_map);
diff --git a/mm/nommu.c b/mm/nommu.c
index e001768b14e8..2f1c75ed468e 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -228,8 +228,7 @@ int follow_pfn(struct vm_area_struct *vma, unsigned long address,
}
EXPORT_SYMBOL(follow_pfn);
-DEFINE_RWLOCK(vmlist_lock);
-struct vm_struct *vmlist;
+LIST_HEAD(vmap_area_list);
void vfree(const void *addr)
{
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index bda6cef5b97f..7e63984eb585 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -261,7 +261,8 @@ struct vmap_area {
};
static DEFINE_SPINLOCK(vmap_area_lock);
-static LIST_HEAD(vmap_area_list);
+/* Export for kexec only */
+LIST_HEAD(vmap_area_list);
static struct rb_root vmap_area_root = RB_ROOT;
/* The vmap cache globals are protected by vmap_area_lock */
@@ -272,6 +273,10 @@ static unsigned long cached_align;
static unsigned long vmap_area_pcpu_hole;
+/*** Old vmalloc interfaces ***/
+static DEFINE_RWLOCK(vmlist_lock);
+static struct vm_struct *vmlist;
+
static struct vmap_area *__find_vmap_area(unsigned long addr)
{
struct rb_node *n = vmap_area_root.rb_node;
@@ -1283,10 +1288,6 @@ int map_vm_area(struct vm_struct *area, pgprot_t prot, struct page ***pages)
}
EXPORT_SYMBOL_GPL(map_vm_area);
-/*** Old vmalloc interfaces ***/
-DEFINE_RWLOCK(vmlist_lock);
-struct vm_struct *vmlist;
-
static void setup_vmalloc_vm(struct vm_struct *vm, struct vmap_area *va,
unsigned long flags, const void *caller)
{