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[198.54.128.70]) by smtp.gmail.com with ESMTPSA id d13-20020a92d5cd000000b002dd143ee62esm2648816ilq.14.2022.08.13.22.54.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 13 Aug 2022 22:54:20 -0700 (PDT) From: Rebecca Mckeever To: Mike Rapoport , linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: David Hildenbrand , Rebecca Mckeever Subject: [PATCH 7/8] memblock tests: add tests for memblock_*bottom_up functions Date: Sun, 14 Aug 2022 00:53:59 -0500 Message-Id: <69524966ac92d93b45a8a8e739434d5fb31e3084.1660454730.git.remckee0@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add simple tests for memblock_set_bottom_up() and memblock_bottom_up(). Reviewed-by: David Hildenbrand Signed-off-by: Rebecca Mckeever Reviewed-by: Shaoqin Huang --- tools/testing/memblock/tests/basic_api.c | 45 ++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/tools/testing/memblock/tests/basic_api.c b/tools/testing/membl= ock/tests/basic_api.c index ef5642d0863b..d7f008e7a12a 100644 --- a/tools/testing/memblock/tests/basic_api.c +++ b/tools/testing/memblock/tests/basic_api.c @@ -1679,6 +1679,50 @@ static int memblock_free_checks(void) return 0; } =20 +static int memblock_set_bottom_up_check(void) +{ + prefix_push("memblock_set_bottom_up"); + + memblock_set_bottom_up(false); + ASSERT_EQ(memblock.bottom_up, false); + memblock_set_bottom_up(true); + ASSERT_EQ(memblock.bottom_up, true); + + reset_memblock_attributes(); + test_pass_pop(); + + return 0; +} + +static int memblock_bottom_up_check(void) +{ + prefix_push("memblock_bottom_up"); + + memblock_set_bottom_up(false); + ASSERT_EQ(memblock_bottom_up(), memblock.bottom_up); + ASSERT_EQ(memblock_bottom_up(), false); + memblock_set_bottom_up(true); + ASSERT_EQ(memblock_bottom_up(), memblock.bottom_up); + ASSERT_EQ(memblock_bottom_up(), true); + + reset_memblock_attributes(); + test_pass_pop(); + + return 0; +} + +static int memblock_bottom_up_checks(void) +{ + test_print("Running memblock_*bottom_up tests...\n"); + + prefix_reset(); + memblock_set_bottom_up_check(); + prefix_reset(); + memblock_bottom_up_check(); + + return 0; +} + int memblock_basic_checks(void) { memblock_initialization_check(); @@ -1686,6 +1730,7 @@ int memblock_basic_checks(void) memblock_reserve_checks(); memblock_remove_checks(); memblock_free_checks(); + memblock_bottom_up_checks(); =20 return 0; } --=20 2.25.1