----- On Sep 7, 2015, at 12:15 PM, Mathieu Desnoyers mathieu.desnoyers@xxxxxxxxxxxx wrote: > [ Untested on this architecture. To try it out: fetch linux-next/akpm, > apply this patch, build/run a membarrier-enabled kernel, and do make > kselftest. ] Hi, sys_membarrier has been merged into Linux 4.3-rc1. sys_membarrier can therefore be tested on top of Linus' master. Thanks, Mathieu > > Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx> > CC: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> > CC: linux-api@xxxxxxxxxxxxxxx > CC: Richard Henderson <rth@xxxxxxxxxxx> > CC: Ivan Kokshaysky <ink@xxxxxxxxxxxxxxxxxxxx> > CC: Matt Turner <mattst88@xxxxxxxxx> > CC: linux-alpha@xxxxxxxxxxxxxxx > --- > arch/alpha/include/asm/unistd.h | 2 +- > arch/alpha/include/uapi/asm/unistd.h | 1 + > arch/alpha/kernel/systbls.S | 1 + > 3 files changed, 3 insertions(+), 1 deletion(-) > > diff --git a/arch/alpha/include/asm/unistd.h b/arch/alpha/include/asm/unistd.h > index a56e608..07aa4ca 100644 > --- a/arch/alpha/include/asm/unistd.h > +++ b/arch/alpha/include/asm/unistd.h > @@ -3,7 +3,7 @@ > > #include <uapi/asm/unistd.h> > > -#define NR_SYSCALLS 514 > +#define NR_SYSCALLS 515 > > #define __ARCH_WANT_OLD_READDIR > #define __ARCH_WANT_STAT64 > diff --git a/arch/alpha/include/uapi/asm/unistd.h > b/arch/alpha/include/uapi/asm/unistd.h > index aa33bf5..7725619 100644 > --- a/arch/alpha/include/uapi/asm/unistd.h > +++ b/arch/alpha/include/uapi/asm/unistd.h > @@ -475,5 +475,6 @@ > #define __NR_getrandom 511 > #define __NR_memfd_create 512 > #define __NR_execveat 513 > +#define __NR_membarrier 514 > > #endif /* _UAPI_ALPHA_UNISTD_H */ > diff --git a/arch/alpha/kernel/systbls.S b/arch/alpha/kernel/systbls.S > index 9b62e3f..1ea64f4 100644 > --- a/arch/alpha/kernel/systbls.S > +++ b/arch/alpha/kernel/systbls.S > @@ -532,6 +532,7 @@ sys_call_table: > .quad sys_getrandom > .quad sys_memfd_create > .quad sys_execveat > + .quad sys_membarrier > > .size sys_call_table, . - sys_call_table > .type sys_call_table, @object > -- > 1.9.1 -- Mathieu Desnoyers EfficiOS Inc. http://www.efficios.com -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
