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From: Yang Xu <xuyang2018.jy@cn.fujitsu.com>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH v2 1/5] tst_mallinfo.c: Add a common print helper for mallinfo
Date: Thu, 4 Feb 2021 20:12:38 +0800	[thread overview]
Message-ID: <1612440762-22389-1-git-send-email-xuyang2018.jy@cn.fujitsu.com> (raw)
In-Reply-To: <CAEemH2eiTY7YgSYLr6_skK6PaRZb2_GchbmHUJKVuW7btA15rQ@mail.gmail.com>

This function can be used for mallopt and subsequent mallinfo/mallinfo2 test.

Signed-off-by: Yang Xu <xuyang2018.jy@cn.fujitsu.com>
---
 configure.ac           |  1 +
 include/tst_mallinfo.h | 17 +++++++++++++++++
 lib/tst_mallinfo.c     | 28 ++++++++++++++++++++++++++++
 3 files changed, 46 insertions(+)
 create mode 100644 include/tst_mallinfo.h
 create mode 100644 lib/tst_mallinfo.c

diff --git a/configure.ac b/configure.ac
index 8bdb96300..223900ca1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -94,6 +94,7 @@ AC_CHECK_FUNCS_ONCE([ \
     io_uring_register \
     io_uring_enter \
     kcmp \
+    mallinfo \
     mallopt \
     mkdirat \
     mknodat \
diff --git a/include/tst_mallinfo.h b/include/tst_mallinfo.h
new file mode 100644
index 000000000..bd69d032c
--- /dev/null
+++ b/include/tst_mallinfo.h
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2021 FUJITSU LIMITED. All rights reserved.
+ * Author: Yang Xu <xuyang2018.jy@cn.fujitsu.com>
+ */
+
+#ifndef TST_MALLINFO_H__
+#define TST_MALLINFO_H__
+
+#include <malloc.h>
+#include "config.h"
+
+#ifdef HAVE_MALLINFO
+void tst_print_mallinfo(const char *msg, struct mallinfo *m);
+#endif
+
+#endif
diff --git a/lib/tst_mallinfo.c b/lib/tst_mallinfo.c
new file mode 100644
index 000000000..229e5aa2e
--- /dev/null
+++ b/lib/tst_mallinfo.c
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2021 FUJITSU LIMITED. All rights reserved.
+ * Author: Yang Xu <xuyang2018.jy@cn.fujitsu.com>
+ */
+
+#define TST_NO_DEFAULT_MAIN
+#include "tst_test.h"
+#include "tst_mallinfo.h"
+
+// To DO for mallinfo2
+#ifdef HAVE_MALLINFO
+void tst_print_mallinfo(const char *msg, struct mallinfo *m)
+{
+	tst_res(TINFO, "%s...", msg);
+#define P(f) tst_res(TINFO, "%s: %d", #f, m->f)
+	P(arena);
+	P(ordblks);
+	P(smblks);
+	P(hblks);
+	P(hblkhd);
+	P(usmblks);
+	P(fsmblks);
+	P(uordblks);
+	P(fordblks);
+	P(keepcost);
+}
+#endif
-- 
2.23.0




  parent reply	other threads:[~2021-02-04 12:12 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-26  9:55 [LTP] [PATCH v1 1/3] syscalls/mallinfo01: Add a basic test for mallinfo Yang Xu
2021-01-26  9:55 ` [LTP] [PATCH v1 2/3] syscalls/mallinfo02: Add a basic test to check use mmap or sbrk Yang Xu
2021-01-28 15:37   ` Cyril Hrubis
2021-02-03  9:47     ` Yang Xu
2021-02-03 10:46       ` Yang Xu
2021-02-04  6:08       ` Li Wang
2021-02-04  9:53         ` Yang Xu
2021-01-26  9:55 ` [LTP] [PATCH v1 3/3] syscalls/mallinfo03: Add an overflow test when setting 2G size Yang Xu
2021-01-28 15:42   ` Cyril Hrubis
2021-02-03  9:49     ` Yang Xu
2021-02-04  8:54   ` Li Wang
2021-02-04 10:01     ` Yang Xu
2021-02-04 13:56       ` Li Wang
2021-02-04 12:12     ` Yang Xu [this message]
2021-02-04 12:12       ` [LTP] [PATCH v2 2/5] syscalls/mallopt01: Use tst_print_mallinfo api Yang Xu
2021-02-04 12:12       ` [LTP] [PATCH v2 3/5] syscalls/mallinfo01: Add a basic test for mallinfo Yang Xu
2021-02-04 12:12       ` [LTP] [PATCH v2 4/5] syscalls/mallinfo02: Add a basic test to check use mmap or sbrk Yang Xu
2021-02-04 13:51         ` Li Wang
2021-02-05  7:51           ` Yang Xu
2021-02-05  8:15           ` Yang Xu
2021-02-05  9:00           ` Yang Xu
2021-02-05  9:20             ` Li Wang
2021-02-04 12:12       ` [LTP] [PATCH v2 5/5] syscalls/mallinfo03: Add an overflow test when setting 2G size Yang Xu
2021-02-04 13:29       ` [LTP] [PATCH v2 1/5] tst_mallinfo.c: Add a common print helper for mallinfo Li Wang
2021-02-05  7:44         ` Yang Xu
2021-02-05  8:00           ` Li Wang
2021-02-05 11:21             ` Petr Vorel
2021-02-08 15:30             ` Cyril Hrubis
2021-02-18  5:52               ` [LTP] [PATCH v3 1/4] syscalls/mallinfo01: Add a basic test " Yang Xu
2021-02-18  5:52                 ` [LTP] [PATCH v3 2/4] syscalls/mallopt01: Use unified print_mallinfo api Yang Xu
2021-02-18  5:52                 ` [LTP] [PATCH v3 3/4] syscalls/mallinfo02: Add a basic test to check use mmap or sbrk Yang Xu
2021-02-22  6:32                   ` Li Wang
2021-02-22  6:40                     ` Yang Xu
2021-02-23  1:45                     ` Yang Xu
2021-02-18  5:52                 ` [LTP] [PATCH v3 4/4] syscalls/mallinfo03: Add an overflow test when setting 2G size Yang Xu
2021-01-28 15:50 ` [LTP] [PATCH v1 1/3] syscalls/mallinfo01: Add a basic test for mallinfo Cyril Hrubis
2021-02-03  6:03   ` Yang Xu
2021-02-04  6:42 ` Li Wang
2021-02-04  9:54   ` Yang Xu

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