If we do that, output of files like /proc/vmallocinfo will show things
like "vmalloc_32", "vmalloc_user", or whomever the caller was as the
caller. This info is not as useful as the real caller of the allocation.
So, proposal is to call __vmalloc_node node directly, with matching
parameters to save the caller information
Signed-off-by: Glauber Costa <glommer@redhat.com>
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
struct vm_struct *area;
void *ret;
struct vm_struct *area;
void *ret;
- ret = __vmalloc(size, GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO, PAGE_KERNEL);
+ ret = __vmalloc_node(size, GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO,
+ PAGE_KERNEL, -1, __builtin_return_address(0));
if (ret) {
area = find_vm_area(ret);
area->flags |= VM_USERMAP;
if (ret) {
area = find_vm_area(ret);
area->flags |= VM_USERMAP;
void *vmalloc_exec(unsigned long size)
{
void *vmalloc_exec(unsigned long size)
{
- return __vmalloc(size, GFP_KERNEL | __GFP_HIGHMEM, PAGE_KERNEL_EXEC);
+ return __vmalloc_node(size, GFP_KERNEL | __GFP_HIGHMEM, PAGE_KERNEL_EXEC,
+ -1, __builtin_return_address(0));
}
#if defined(CONFIG_64BIT) && defined(CONFIG_ZONE_DMA32)
}
#if defined(CONFIG_64BIT) && defined(CONFIG_ZONE_DMA32)
*/
void *vmalloc_32(unsigned long size)
{
*/
void *vmalloc_32(unsigned long size)
{
- return __vmalloc(size, GFP_VMALLOC32, PAGE_KERNEL);
+ return __vmalloc_node(size, GFP_VMALLOC32, PAGE_KERNEL,
+ -1, __builtin_return_address(0));
}
EXPORT_SYMBOL(vmalloc_32);
}
EXPORT_SYMBOL(vmalloc_32);
struct vm_struct *area;
void *ret;
struct vm_struct *area;
void *ret;
- ret = __vmalloc(size, GFP_VMALLOC32 | __GFP_ZERO, PAGE_KERNEL);
+ ret = __vmalloc_node(size, GFP_VMALLOC32 | __GFP_ZERO, PAGE_KERNEL,
+ -1, __builtin_return_address(0));
if (ret) {
area = find_vm_area(ret);
area->flags |= VM_USERMAP;
if (ret) {
area = find_vm_area(ret);
area->flags |= VM_USERMAP;