diff options
| author | Wanpeng Li <liwanp@linux.vnet.ibm.com> | 2013-11-12 15:07:29 -0800 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2019-05-02 21:08:30 +0200 |
| commit | 5ba491a59e8eaee58080d3c60ad5c7f0569795b2 (patch) | |
| tree | 50479fa514ea4ffc096bbb844e9ba83bebaad97c /mm | |
| parent | 615af4bf98cddd40f8e874e1ef9756026d68f75b (diff) | |
mm/vmalloc: don't set area->caller twice
The caller address has already been set in set_vmalloc_vm(), there's no
need to set it again in __vmalloc_area_node.
Reviewed-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Signed-off-by: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Mitsuo Hayasaka <mitsuo.hayasaka.hu@hitachi.com>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Change-Id: I2e428146bf86231f20c1324baad0fe0ec55299e1
(cherry picked from commit 1412504a8fd82a3a78e8034685e65f340094d03e)
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/vmalloc.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index dd7596590..7eaa8ffe4 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -1588,7 +1588,7 @@ static void *__vmalloc_node(unsigned long size, unsigned long align, gfp_t gfp_mask, pgprot_t prot, int node, const void *caller); static void *__vmalloc_area_node(struct vm_struct *area, gfp_t gfp_mask, - pgprot_t prot, int node, const void *caller) + pgprot_t prot, int node) { const int order = 0; struct page **pages; @@ -1602,13 +1602,12 @@ static void *__vmalloc_area_node(struct vm_struct *area, gfp_t gfp_mask, /* Please note that the recursion is strictly bounded. */ if (array_size > PAGE_SIZE) { pages = __vmalloc_node(array_size, 1, nested_gfp|__GFP_HIGHMEM, - PAGE_KERNEL, node, caller); + PAGE_KERNEL, node, area->caller); area->flags |= VM_VPAGES; } else { pages = kmalloc_node(array_size, nested_gfp, node); } area->pages = pages; - area->caller = caller; if (!area->pages) { remove_vm_area(area->addr); kfree(area); @@ -1676,7 +1675,7 @@ void *__vmalloc_node_range(unsigned long size, unsigned long align, if (!area) goto fail; - addr = __vmalloc_area_node(area, gfp_mask, prot, node, caller); + addr = __vmalloc_area_node(area, gfp_mask, prot, node); if (!addr) goto fail; |