Signed-Off-By: Subrata Modak<[email protected]>,
--
diff -uprN
ltp-intermediate-20090121.orig/lib/system_specific_hugepages_info.c
ltp-intermediate-20090121/lib/system_specific_hugepages_info.c
--- ltp-intermediate-20090121.orig/lib/system_specific_hugepages_info.c
1970-01-01 05:30:00.000000000 +0530
+++ ltp-intermediate-20090121/lib/system_specific_hugepages_info.c
2009-01-22 19:09:12.000000000 +0530
@@ -0,0 +1,78 @@
+/*
+ *
+ * Copyright (c) International Business Machines Corp., 2009
+ *
+ * This program is free software; you can redistribute it and/or
modify
+ * it under the terms of the GNU General Public License as published
by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ * the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA
+ */
+
+/*
+ * DESCRIPTION
+ * get_no_of_hugepages() --> Return No. of hugepages for
this systems
+ * from /proc/meminfo
+ * hugepages_size() --> Return Hugepages Size for
this system
+ * from /proc/meminfo
+ */
+
+#include <fcntl.h>
+#include <sys/types.h>
+#include <test.h>
+
+#define BUFSIZE 512
+
+int get_no_of_hugepages() {
+ #ifdef __linux__
+ FILE *f;
+ char buf[BUFSIZ];
+
+ f = popen("grep 'HugePages_Total' /proc/meminfo | cut -d ':' -f2
| tr -d ' \n'", "r");
+ if (!f) {
+ tst_resm(TBROK, "Could not get info about
Total_Hugepages from /proc/meminfo");
+ tst_exit();
+ }
+ if (!fgets(buf, 10, f)) {
+ fclose(f);
+ tst_resm(TBROK, "Could not read Total_Hugepages
from /proc/meminfo");
+ tst_exit();
+ }
+ pclose(f);
+ return(atoi(buf));
+ #else
+ return -1;
+ #endif
+}
+
+
+int hugepages_size() {
+ #ifdef __linux__
+ FILE *f;
+ char buf[BUFSIZ];
+
+ f = popen("grep 'Hugepagesize' /proc/meminfo | cut -d ':' -f2 |
tr -d 'kB \n'", "r");
+ if (!f) {
+ tst_resm(TBROK, "Could not get info about HugePages_Size
from /proc/meminfo");
+ tst_exit();
+ }
+ if (!fgets(buf, 10, f)) {
+ fclose(f);
+ tst_resm(TBROK, "Could not read HugePages_Size
from /proc/meminfo");
+ tst_exit();
+ }
+ pclose(f);
+ return(atoi(buf));
+ #else
+ return -1;
+ #endif
+}
+
Regards--
Subrata
diff -uprN ltp-intermediate-20090121.orig/lib/system_specific_hugepages_info.c ltp-intermediate-20090121/lib/system_specific_hugepages_info.c
--- ltp-intermediate-20090121.orig/lib/system_specific_hugepages_info.c 1970-01-01 05:30:00.000000000 +0530
+++ ltp-intermediate-20090121/lib/system_specific_hugepages_info.c 2009-01-22 19:09:12.000000000 +0530
@@ -0,0 +1,78 @@
+/*
+ *
+ * Copyright (c) International Business Machines Corp., 2009
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ * the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/*
+ * DESCRIPTION
+ * get_no_of_hugepages() --> Return No. of hugepages for this systems
+ * from /proc/meminfo
+ * hugepages_size() --> Return Hugepages Size for this system
+ * from /proc/meminfo
+ */
+
+#include <fcntl.h>
+#include <sys/types.h>
+#include <test.h>
+
+#define BUFSIZE 512
+
+int get_no_of_hugepages() {
+ #ifdef __linux__
+ FILE *f;
+ char buf[BUFSIZ];
+
+ f = popen("grep 'HugePages_Total' /proc/meminfo | cut -d ':' -f2 | tr -d ' \n'", "r");
+ if (!f) {
+ tst_resm(TBROK, "Could not get info about Total_Hugepages from /proc/meminfo");
+ tst_exit();
+ }
+ if (!fgets(buf, 10, f)) {
+ fclose(f);
+ tst_resm(TBROK, "Could not read Total_Hugepages from /proc/meminfo");
+ tst_exit();
+ }
+ pclose(f);
+ return(atoi(buf));
+ #else
+ return -1;
+ #endif
+}
+
+
+int hugepages_size() {
+ #ifdef __linux__
+ FILE *f;
+ char buf[BUFSIZ];
+
+ f = popen("grep 'Hugepagesize' /proc/meminfo | cut -d ':' -f2 | tr -d 'kB \n'", "r");
+ if (!f) {
+ tst_resm(TBROK, "Could not get info about HugePages_Size from /proc/meminfo");
+ tst_exit();
+ }
+ if (!fgets(buf, 10, f)) {
+ fclose(f);
+ tst_resm(TBROK, "Could not read HugePages_Size from /proc/meminfo");
+ tst_exit();
+ }
+ pclose(f);
+ return(atoi(buf));
+ #else
+ return -1;
+ #endif
+}
+
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