From: SeongJae Park <sj@kernel.org> mainline inclusion from mainline-v5.16-rc5 commit 9f86d624292c238203b3687cdb870a2cde1a6f9b category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I4RTX9 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i... -------------------------------- A couple of test functions in DAMON virtual address space monitoring primitives implementation has unnecessary damon_ctx variables. This commit removes those. Link: https://lkml.kernel.org/r/20211201150440.1088-7-sj@kernel.org Signed-off-by: SeongJae Park <sj@kernel.org> Cc: Brendan Higgins <brendanhiggins@google.com> Cc: Shuah Khan <shuah@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> (cherry picked from commit 9f86d624292c238203b3687cdb870a2cde1a6f9b) Signed-off-by: Yue Zou <zouyue3@huawei.com> Reviewed-by: Kefeng Wang<wangkefeng.wang@huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> --- mm/damon/vaddr-test.h | 8 -------- 1 file changed, 8 deletions(-) diff --git a/mm/damon/vaddr-test.h b/mm/damon/vaddr-test.h index 3097ef9c662a..6a1b9272ea12 100644 --- a/mm/damon/vaddr-test.h +++ b/mm/damon/vaddr-test.h @@ -135,7 +135,6 @@ static void damon_do_test_apply_three_regions(struct kunit *test, struct damon_addr_range *three_regions, unsigned long *expected, int nr_expected) { - struct damon_ctx *ctx = damon_new_ctx(); struct damon_target *t; struct damon_region *r; int i; @@ -145,7 +144,6 @@ static void damon_do_test_apply_three_regions(struct kunit *test, r = damon_new_region(regions[i * 2], regions[i * 2 + 1]); damon_add_region(r, t); } - damon_add_target(ctx, t); damon_va_apply_three_regions(t, three_regions); @@ -154,8 +152,6 @@ static void damon_do_test_apply_three_regions(struct kunit *test, KUNIT_EXPECT_EQ(test, r->ar.start, expected[i * 2]); KUNIT_EXPECT_EQ(test, r->ar.end, expected[i * 2 + 1]); } - - damon_destroy_ctx(ctx); } /* @@ -298,8 +294,6 @@ static void damon_test_split_evenly_succ(struct kunit *test, static void damon_test_split_evenly(struct kunit *test) { - struct damon_ctx *c = damon_new_ctx(); - KUNIT_EXPECT_EQ(test, damon_va_evenly_split_region(NULL, NULL, 5), -EINVAL); @@ -307,8 +301,6 @@ static void damon_test_split_evenly(struct kunit *test) damon_test_split_evenly_succ(test, 0, 100, 10); damon_test_split_evenly_succ(test, 5, 59, 5); damon_test_split_evenly_fail(test, 5, 6, 2); - - damon_destroy_ctx(c); } static struct kunit_case damon_test_cases[] = { -- 2.20.1