----- Original Message ----- > From: "DAN LI" <[email protected]> > To: "LTP list" <[email protected]> > Sent: Friday, 17 May, 2013 4:32:16 AM > Subject: [LTP] [PATCH] mem.c: check whether MADV_MERGEABLE is available > > Before using MADV_MERGEABLE, check whether it's available by macro > HAVE_MADV_MERGEABLE. > > Signed-off-by: DAN LI <[email protected]>
Small and straightforward change. Reviewed-by: Jan Stancek <[email protected]> > --- > testcases/kernel/mem/lib/mem.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/testcases/kernel/mem/lib/mem.c b/testcases/kernel/mem/lib/mem.c > index 7cda3c5..9bc926e 100644 > --- a/testcases/kernel/mem/lib/mem.c > +++ b/testcases/kernel/mem/lib/mem.c > @@ -494,8 +494,10 @@ void test_ksm_merge_across_nodes(unsigned long nr_pages) > MAP_ANONYMOUS|MAP_PRIVATE, -1, 0); > if (memory[i] == MAP_FAILED) > tst_brkm(TBROK|TERRNO, tst_exit, "mmap"); > +#ifdef HAVE_MADV_MERGEABLE > if (madvise(memory[i], length, MADV_MERGEABLE) == -1) > tst_brkm(TBROK|TERRNO, tst_exit, "madvise"); > +#endif > > #if HAVE_NUMA_H && HAVE_LINUX_MEMPOLICY_H && HAVE_NUMAIF_H \ > && HAVE_MPOL_CONSTANTS > -- > 1.7.11.rc0 > > ------------------------------------------------------------------------------ > AlienVault Unified Security Management (USM) platform delivers complete > security visibility with the essential security capabilities. Easily and > efficiently configure, manage, and operate all of your security controls > from a single console and one unified framework. Download a free trial. > http://p.sf.net/sfu/alienvault_d2d > _______________________________________________ > Ltp-list mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/ltp-list > ------------------------------------------------------------------------------ AlienVault Unified Security Management (USM) platform delivers complete security visibility with the essential security capabilities. Easily and efficiently configure, manage, and operate all of your security controls from a single console and one unified framework. Download a free trial. http://p.sf.net/sfu/alienvault_d2d _______________________________________________ Ltp-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ltp-list
