Re: [PATCH v2 4/9] parisc: allocate sys_membarrier system call number
From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: 2015-09-16 15:07:15
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----- On Sep 7, 2015, at 12:15 PM, Mathieu Desnoyers mathieu.desnoyers@efficios.com wrote:
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Tested-by: Helge Deller <deller@gmx.de> CC: Andrew Morton <akpm@linux-foundation.org> CC: linux-api@vger.kernel.org CC: "James E.J. Bottomley" <redacted> CC: linux-parisc@vger.kernel.org
Hi, FYI, sys_membarrier has been pulled into Linux 4.3-rc1. Please feel free to wire it up on parisc. Thanks! Mathieu
quoted hunk ↗ jump to hunk
--- arch/parisc/include/uapi/asm/unistd.h | 3 ++- arch/parisc/kernel/syscall_table.S | 1 + 2 files changed, 3 insertions(+), 1 deletion(-)diff --git a/arch/parisc/include/uapi/asm/unistd.hb/arch/parisc/include/uapi/asm/unistd.h index 2e639d7..dadcada 100644--- a/arch/parisc/include/uapi/asm/unistd.h +++ b/arch/parisc/include/uapi/asm/unistd.h@@ -358,8 +358,9 @@#define __NR_memfd_create (__NR_Linux + 340) #define __NR_bpf (__NR_Linux + 341) #define __NR_execveat (__NR_Linux + 342) +#define __NR_membarrier (__NR_Linux + 343) -#define __NR_Linux_syscalls (__NR_execveat + 1) +#define __NR_Linux_syscalls (__NR_membarrier + 1) #define __IGNORE_select /* newselect */diff --git a/arch/parisc/kernel/syscall_table.Sb/arch/parisc/kernel/syscall_table.S index 8eefb12..4e77991 100644--- a/arch/parisc/kernel/syscall_table.S +++ b/arch/parisc/kernel/syscall_table.S@@ -438,6 +438,7 @@ENTRY_SAME(memfd_create) /* 340 */ ENTRY_SAME(bpf) ENTRY_COMP(execveat) + ENTRY_SAME(membarrier) .ifne (. - 90b) - (__NR_Linux_syscalls * (91b - 90b)) -- 1.9.1
-- Mathieu Desnoyers EfficiOS Inc. http://www.efficios.com