From: Andrew Morton Date: Tue, 10 Dec 2024 02:20:01 +0000 (-0800) Subject: mm/damon/tests/vaddr-kunit.h: reduce stack consumption X-Git-Tag: v6.14-rc1~77^2~235 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=79dc2bff4d8d36f04d7683916eb6d4eb9ea04da4;p=thirdparty%2Fkernel%2Fstable.git mm/damon/tests/vaddr-kunit.h: reduce stack consumption After "mm: move per-vma lock into vm_area_struct" we're hitting mm/damon/tests/vaddr-kunit.h: In function 'damon_test_three_regions_in_vmas': mm/damon/tests/vaddr-kunit.h:92:1: error: the frame size of 3280 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] Fix by moving all those vmas off the stack. [akpm@linux-foundation.org: fix build] Closes: https://lkml.kernel.org/r/20241209170829.11311e70@canb.auug.org.au Reported-by: Stephen Rothwell Reviewed-by: SeongJae Park Cc: Suren Baghdasaryan Signed-off-by: Andrew Morton --- diff --git a/mm/damon/tests/vaddr-kunit.h b/mm/damon/tests/vaddr-kunit.h index b9fe3bc8472ba..7cd944266a928 100644 --- a/mm/damon/tests/vaddr-kunit.h +++ b/mm/damon/tests/vaddr-kunit.h @@ -68,7 +68,7 @@ static void damon_test_three_regions_in_vmas(struct kunit *test) static struct mm_struct mm; struct damon_addr_range regions[3] = {0}; /* 10-20-25, 200-210-220, 300-305, 307-330 */ - struct vm_area_struct vmas[] = { + static struct vm_area_struct vmas[] = { (struct vm_area_struct) {.vm_start = 10, .vm_end = 20}, (struct vm_area_struct) {.vm_start = 20, .vm_end = 25}, (struct vm_area_struct) {.vm_start = 200, .vm_end = 210},