| Message ID | 20180514092635.26100-1-liwang@redhat.com |
|---|---|
| State | Accepted |
| Delegated to: | Petr Vorel |
| Headers | show |
| Series | [1/2] madvise: add MADV_WIPEONFORK/MADV_KEEPONFORK in madvise() test | expand |
ping On Mon, May 14, 2018 at 5:26 PM, Li Wang <liwang@redhat.com> wrote: > The kernel commit (d2cd9ed mm,fork: introduce MADV_WIPEONFORK) > introduces two new advices for madvise() in kernel-v4.14. Here > making LTP cover that test accordingly. > > Signed-off-by: Li Wang <liwang@redhat.com> > --- > include/lapi/mmap.h | 5 +++++ > testcases/kernel/syscalls/madvise/madvise01.c | 3 +++ > 2 files changed, 8 insertions(+) > > diff --git a/include/lapi/mmap.h b/include/lapi/mmap.h > index 7a55800..18547c0 100644 > --- a/include/lapi/mmap.h > +++ b/include/lapi/mmap.h > @@ -71,6 +71,11 @@ > # define MADV_FREE 8 > #endif > > +#ifndef MADV_WIPEONFORK > +# define MADV_WIPEONFORK 18 > +# define MADV_KEEPONFORK 19 > +#endif > + > #ifdef HAVE_SYS_SHM_H > # include <sys/shm.h> > # define MMAP_GRANULARITY SHMLBA > diff --git a/testcases/kernel/syscalls/madvise/madvise01.c > b/testcases/kernel/syscalls/madvise/madvise01.c > index 4b18a21..8d1d787 100644 > --- a/testcases/kernel/syscalls/madvise/madvise01.c > +++ b/testcases/kernel/syscalls/madvise/madvise01.c > @@ -62,6 +62,9 @@ static struct tcase { > {MADV_DONTDUMP, "MADV_DONTDUMP", &sfile}, /* since Linux 3.4 > */ > {MADV_DODUMP, "MADV_DODUMP", &sfile}, /* since Linux 3.4 > */ > {MADV_FREE, "MADV_FREE", &amem}, /* since Linux 4.5 > */ > + {MADV_WIPEONFORK, "MADV_WIPEONFORK", &amem}, /* since Linux > 4.14 */ > + {MADV_KEEPONFORK, "MADV_KEEPONFORK", &amem}, /* since Linux > 4.14 */ > + > }; > > static void setup(void) > -- > 2.9.5 > > > -- > Mailing list info: https://lists.linux.it/listinfo/ltp >
----- Original Message ----- > ping > > On Mon, May 14, 2018 at 5:26 PM, Li Wang < liwang@redhat.com > wrote: > > > The kernel commit (d2cd9ed mm,fork: introduce MADV_WIPEONFORK) > introduces two new advices for madvise() in kernel-v4.14. Here > making LTP cover that test accordingly. > > Signed-off-by: Li Wang < liwang@redhat.com > Both pushed. I pushed an extra commit on top, to print advice that is being tested in madvise02. Thanks, Jan
diff --git a/include/lapi/mmap.h b/include/lapi/mmap.h index 7a55800..18547c0 100644 --- a/include/lapi/mmap.h +++ b/include/lapi/mmap.h @@ -71,6 +71,11 @@ # define MADV_FREE 8 #endif +#ifndef MADV_WIPEONFORK +# define MADV_WIPEONFORK 18 +# define MADV_KEEPONFORK 19 +#endif + #ifdef HAVE_SYS_SHM_H # include <sys/shm.h> # define MMAP_GRANULARITY SHMLBA diff --git a/testcases/kernel/syscalls/madvise/madvise01.c b/testcases/kernel/syscalls/madvise/madvise01.c index 4b18a21..8d1d787 100644 --- a/testcases/kernel/syscalls/madvise/madvise01.c +++ b/testcases/kernel/syscalls/madvise/madvise01.c @@ -62,6 +62,9 @@ static struct tcase { {MADV_DONTDUMP, "MADV_DONTDUMP", &sfile}, /* since Linux 3.4 */ {MADV_DODUMP, "MADV_DODUMP", &sfile}, /* since Linux 3.4 */ {MADV_FREE, "MADV_FREE", &amem}, /* since Linux 4.5 */ + {MADV_WIPEONFORK, "MADV_WIPEONFORK", &amem}, /* since Linux 4.14 */ + {MADV_KEEPONFORK, "MADV_KEEPONFORK", &amem}, /* since Linux 4.14 */ + }; static void setup(void)
The kernel commit (d2cd9ed mm,fork: introduce MADV_WIPEONFORK) introduces two new advices for madvise() in kernel-v4.14. Here making LTP cover that test accordingly. Signed-off-by: Li Wang <liwang@redhat.com> --- include/lapi/mmap.h | 5 +++++ testcases/kernel/syscalls/madvise/madvise01.c | 3 +++ 2 files changed, 8 insertions(+)