* [RFC PATCH v2 5/9] alpha: allocate sys_membarrier system call number [not found] <1441642556-30972-1-git-send-email-mathieu.desnoyers@efficios.com> @ 2015-09-07 16:15 ` Mathieu Desnoyers [not found] ` <1441642556-30972-6-git-send-email-mathieu.desnoyers-vg+e7yoeK/dWk0Htik3J/w@public.gmane.org> 0 siblings, 1 reply; 2+ messages in thread From: Mathieu Desnoyers @ 2015-09-07 16:15 UTC (permalink / raw) To: Andrew Morton, linux-api Cc: linux-kernel, Mathieu Desnoyers, Richard Henderson, Ivan Kokshaysky, Matt Turner, linux-alpha [ 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. ] Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> CC: Andrew Morton <akpm@linux-foundation.org> CC: linux-api@vger.kernel.org CC: Richard Henderson <rth@twiddle.net> CC: Ivan Kokshaysky <ink@jurassic.park.msu.ru> CC: Matt Turner <mattst88@gmail.com> CC: linux-alpha@vger.kernel.org --- 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 ^ permalink raw reply related [flat|nested] 2+ messages in thread
[parent not found: <1441642556-30972-6-git-send-email-mathieu.desnoyers-vg+e7yoeK/dWk0Htik3J/w@public.gmane.org>]
* Re: [RFC PATCH v2 5/9] alpha: allocate sys_membarrier system call number [not found] ` <1441642556-30972-6-git-send-email-mathieu.desnoyers-vg+e7yoeK/dWk0Htik3J/w@public.gmane.org> @ 2015-09-16 15:17 ` Mathieu Desnoyers 0 siblings, 0 replies; 2+ messages in thread From: Mathieu Desnoyers @ 2015-09-16 15:17 UTC (permalink / raw) To: Richard Henderson, Ivan Kokshaysky, Matt Turner Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA, linux-alpha-u79uwXL29TY76Z2rM5mHXA, Andrew Morton, linux-api ----- On Sep 7, 2015, at 12:15 PM, Mathieu Desnoyers mathieu.desnoyers-vg+e7yoeK/dWk0Htik3J/w@public.gmane.org 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-vg+e7yoeK/dWk0Htik3J/w@public.gmane.org> > CC: Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org> > CC: linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > CC: Richard Henderson <rth-hL46jP5Bxq7R7s880joybQ@public.gmane.org> > CC: Ivan Kokshaysky <ink-biIs/Y0ymYJMZLIVYojuPNP0rXTJTi09@public.gmane.org> > CC: Matt Turner <mattst88-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> > CC: linux-alpha-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > --- > 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 ^ permalink raw reply [flat|nested] 2+ messages in thread
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2015-09-07 16:15 ` [RFC PATCH v2 5/9] alpha: allocate sys_membarrier system call number Mathieu Desnoyers
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