No need to export the very low-level __vmalloc_node_range when the test module can use a slightly higher level variant.
Signed-off-by: Christoph Hellwig hch@lst.de --- lib/test_vmalloc.c | 26 +++++++------------------- mm/vmalloc.c | 17 ++++++++--------- 2 files changed, 15 insertions(+), 28 deletions(-)
diff --git a/lib/test_vmalloc.c b/lib/test_vmalloc.c index 8bbefcaddfe8..cd6aef05dfb4 100644 --- a/lib/test_vmalloc.c +++ b/lib/test_vmalloc.c @@ -91,12 +91,8 @@ static int random_size_align_alloc_test(void) */ size = ((rnd % 10) + 1) * PAGE_SIZE;
- ptr = __vmalloc_node_range(size, align, - VMALLOC_START, VMALLOC_END, - GFP_KERNEL | __GFP_ZERO, - PAGE_KERNEL, - 0, 0, __builtin_return_address(0)); - + ptr = __vmalloc_node(size, align, GFP_KERNEL | __GFP_ZERO, + __builtin_return_address(0)); if (!ptr) return -1;
@@ -118,12 +114,8 @@ static int align_shift_alloc_test(void) for (i = 0; i < BITS_PER_LONG; i++) { align = ((unsigned long) 1) << i;
- ptr = __vmalloc_node_range(PAGE_SIZE, align, - VMALLOC_START, VMALLOC_END, - GFP_KERNEL | __GFP_ZERO, - PAGE_KERNEL, - 0, 0, __builtin_return_address(0)); - + ptr = __vmalloc_node(PAGE_SIZE, align, GFP_KERNEL | __GFP_ZERO, + __builtin_return_address(0)); if (!ptr) return -1;
@@ -139,13 +131,9 @@ static int fix_align_alloc_test(void) int i;
for (i = 0; i < test_loop_count; i++) { - ptr = __vmalloc_node_range(5 * PAGE_SIZE, - THREAD_ALIGN << 1, - VMALLOC_START, VMALLOC_END, - GFP_KERNEL | __GFP_ZERO, - PAGE_KERNEL, - 0, 0, __builtin_return_address(0)); - + ptr = __vmalloc_node(5 * PAGE_SIZE, THREAD_ALIGN << 1, + GFP_KERNEL | __GFP_ZERO, + __builtin_return_address(0)); if (!ptr) return -1;
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index ae8249ef5821..333fbe77255a 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -2522,15 +2522,6 @@ void *__vmalloc_node_range(unsigned long size, unsigned long align, return NULL; }
-/* - * This is only for performance analysis of vmalloc and stress purpose. - * It is required by vmalloc test module, therefore do not use it other - * than that. - */ -#ifdef CONFIG_TEST_VMALLOC_MODULE -EXPORT_SYMBOL_GPL(__vmalloc_node_range); -#endif - /** * __vmalloc_node - allocate virtually contiguous memory * @size: allocation size @@ -2556,6 +2547,14 @@ void *__vmalloc_node(unsigned long size, unsigned long align, return __vmalloc_node_range(size, align, VMALLOC_START, VMALLOC_END, gfp_mask, PAGE_KERNEL, 0, node, caller); } +/* + * This is only for performance analysis of vmalloc and stress purpose. + * It is required by vmalloc test module, therefore do not use it other + * than that. + */ +#ifdef CONFIG_TEST_VMALLOC_MODULE +EXPORT_SYMBOL_GPL(__vmalloc_node); +#endif
void *__vmalloc(unsigned long size, gfp_t gfp_mask) {