Disable mmap10 test if KSM is not configured
P.S. patch checked with 'checkpatch.pl'
# ./mmap10 -s
mmap10 1 TCONF : KSM configuration is not enabled
mmap10 2 TCONF : Remaining cases not appropriate for configuration
Signed-off-by: Nageswara R Sastry <[email protected]>
--
Regards
R.Nageswara Sastry
--- ltp.orig/testcases/kernel/syscalls/mmap/mmap10.c 2011-09-08
11:32:12.000000000 +0200
+++ ltp/testcases/kernel/syscalls/mmap/mmap10.c 2011-09-12 13:52:57.000000000
+0200
@@ -64,6 +64,7 @@
#include "config.h"
#define SIZE (5*1024*1024)
+#define PATH_KSM "/sys/kernel/mm/ksm/"
char *TCID = "mmap10";
int TST_TOTAL = 1;
@@ -94,6 +95,8 @@ int main(int argc, char *argv[])
if (opt_ksm)
{
+ if (access(PATH_KSM, F_OK) == -1)
+ tst_brkm(TCONF, NULL, "KSM configuration is not
enabled");
#ifdef HAVE_MADV_MERGEABLE
tst_resm(TINFO, "add to KSM regions.");
#else
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