diff options
-rw-r--r-- | mm/vmalloc.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index e68c0081e861..a991b909866f 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -1300,12 +1300,12 @@ find_vmap_lowest_match(struct rb_root *root, unsigned long size, #include <linux/random.h> static struct vmap_area * -find_vmap_lowest_linear_match(unsigned long size, +find_vmap_lowest_linear_match(struct list_head *head, unsigned long size, unsigned long align, unsigned long vstart) { struct vmap_area *va; - list_for_each_entry(va, &free_vmap_area_list, list) { + list_for_each_entry(va, head, list) { if (!is_within_this_va(va, size, align, vstart)) continue; @@ -1316,7 +1316,8 @@ find_vmap_lowest_linear_match(unsigned long size, } static void -find_vmap_lowest_match_check(unsigned long size, unsigned long align) +find_vmap_lowest_match_check(struct rb_root *root, struct list_head *head, + unsigned long size, unsigned long align) { struct vmap_area *va_1, *va_2; unsigned long vstart; @@ -1325,8 +1326,8 @@ find_vmap_lowest_match_check(unsigned long size, unsigned long align) get_random_bytes(&rnd, sizeof(rnd)); vstart = VMALLOC_START + rnd; - va_1 = find_vmap_lowest_match(size, align, vstart, false); - va_2 = find_vmap_lowest_linear_match(size, align, vstart); + va_1 = find_vmap_lowest_match(root, size, align, vstart, false); + va_2 = find_vmap_lowest_linear_match(head, size, align, vstart); if (va_1 != va_2) pr_emerg("not lowest: t: 0x%p, l: 0x%p, v: 0x%lx\n", @@ -1513,7 +1514,7 @@ __alloc_vmap_area(struct rb_root *root, struct list_head *head, return vend; #if DEBUG_AUGMENT_LOWEST_MATCH_CHECK - find_vmap_lowest_match_check(size, align); + find_vmap_lowest_match_check(root, head, size, align); #endif return nva_start_addr; |