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Thu, 3 Mar 2022 14:48:13 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id AR7jGi3VIGL3AgAAMHmgww (envelope-from ) for ; Thu, 03 Mar 2022 14:48:13 +0000 From: Cyril Hrubis To: ltp@lists.linux.it Date: Thu, 3 Mar 2022 15:50:27 +0100 Message-Id: <20220303145032.21493-3-chrubis@suse.cz> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220303145032.21493-1-chrubis@suse.cz> References: <20220303145032.21493-1-chrubis@suse.cz> MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.102.4 at in-5.smtp.seeweb.it X-Virus-Status: Clean X-Spam-Status: No, score=0.1 required=7.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=disabled version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on in-5.smtp.seeweb.it Subject: [LTP] [PATCH 2/7] mem/lib: Export group_check() as ksm_group_check() X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it Sender: "ltp" This is preparing for the move of the code from library to the ksm06. Signed-off-by: Cyril Hrubis Reviewed-by: Richard Palethorpe --- testcases/kernel/mem/include/mem.h | 2 ++ testcases/kernel/mem/lib/mem.c | 22 +++++++++++----------- 2 files changed, 13 insertions(+), 11 deletions(-) diff --git a/testcases/kernel/mem/include/mem.h b/testcases/kernel/mem/include/mem.h index f1cba5fcb..776809113 100644 --- a/testcases/kernel/mem/include/mem.h +++ b/testcases/kernel/mem/include/mem.h @@ -50,6 +50,8 @@ void testoom(int mempolicy, int lite, int retcode, int allow_sigkill); void create_same_memory(int size, int num, int unit); void test_ksm_merge_across_nodes(unsigned long nr_pages); +void ksm_group_check(int run, int pg_shared, int pg_sharing, int pg_volatile, + int pg_unshared, int sleep_msecs, int pages_to_scan); /* THP */ diff --git a/testcases/kernel/mem/lib/mem.c b/testcases/kernel/mem/lib/mem.c index ee9fc85b6..102fc5665 100644 --- a/testcases/kernel/mem/lib/mem.c +++ b/testcases/kernel/mem/lib/mem.c @@ -271,9 +271,9 @@ static void final_group_check(int run, int pages_shared, int pages_sharing, check("pages_to_scan", pages_to_scan); } -static void group_check(int run, int pages_shared, int pages_sharing, - int pages_volatile, int pages_unshared, - int sleep_millisecs, int pages_to_scan) +void ksm_group_check(int run, int pages_shared, int pages_sharing, + int pages_volatile, int pages_unshared, + int sleep_millisecs, int pages_to_scan) { if (run != 1) { tst_res(TFAIL, "group_check run is not 1, %d.", run); @@ -489,19 +489,19 @@ void create_same_memory(int size, int num, int unit) resume_ksm_children(child, num); stop_ksm_children(child, num); - group_check(1, 2, size * num * pages - 2, 0, 0, 0, size * pages * num); + ksm_group_check(1, 2, size * num * pages - 2, 0, 0, 0, size * pages * num); resume_ksm_children(child, num); stop_ksm_children(child, num); - group_check(1, 3, size * num * pages - 3, 0, 0, 0, size * pages * num); + ksm_group_check(1, 3, size * num * pages - 3, 0, 0, 0, size * pages * num); resume_ksm_children(child, num); stop_ksm_children(child, num); - group_check(1, 1, size * num * pages - 1, 0, 0, 0, size * pages * num); + ksm_group_check(1, 1, size * num * pages - 1, 0, 0, 0, size * pages * num); resume_ksm_children(child, num); stop_ksm_children(child, num); - group_check(1, 1, size * num * pages - 2, 0, 1, 0, size * pages * num); + ksm_group_check(1, 1, size * num * pages - 2, 0, 1, 0, size * pages * num); tst_res(TINFO, "KSM unmerging..."); SAFE_FILE_PRINTF(PATH_KSM "run", "2"); @@ -586,15 +586,15 @@ void test_ksm_merge_across_nodes(unsigned long nr_pages) tst_res(TINFO, "Start to test KSM with merge_across_nodes=1"); SAFE_FILE_PRINTF(PATH_KSM "merge_across_nodes", "1"); SAFE_FILE_PRINTF(PATH_KSM "run", "1"); - group_check(1, 1, nr_pages * num_nodes - 1, 0, 0, 0, - nr_pages * num_nodes); + ksm_group_check(1, 1, nr_pages * num_nodes - 1, 0, 0, 0, + nr_pages * num_nodes); SAFE_FILE_PRINTF(PATH_KSM "run", "2"); tst_res(TINFO, "Start to test KSM with merge_across_nodes=0"); SAFE_FILE_PRINTF(PATH_KSM "merge_across_nodes", "0"); SAFE_FILE_PRINTF(PATH_KSM "run", "1"); - group_check(1, num_nodes, nr_pages * num_nodes - num_nodes, - 0, 0, 0, nr_pages * num_nodes); + ksm_group_check(1, num_nodes, nr_pages * num_nodes - num_nodes, + 0, 0, 0, nr_pages * num_nodes); SAFE_FILE_PRINTF(PATH_KSM "run", "2");