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Groups > linux.kernel > #1214755
| From | Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [RFC PATCH 9/9] parisc: allocate sys_membarrier system call number |
| Date | 2015-08-27 20:10 +0200 |
| Message-ID | <q29MC-3F0-25@gated-at.bofh.it> (permalink) |
| References | <q29MB-3F0-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
[ 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: "James E.J. Bottomley" <jejb@parisc-linux.org> CC: Helge Deller <deller@gmx.de> CC: linux-parisc@vger.kernel.org --- 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.h b/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.S b/arch/parisc/kernel/syscall_table.S index 8eefb12..2faa43b 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_COMP(membarrier) .ifne (. - 90b) - (__NR_Linux_syscalls * (91b - 90b)) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[RFC PATCH 9/9] parisc: allocate sys_membarrier system call number Mathieu Desnoyers <mathieu.desnoyers@efficios.com> - 2015-08-27 20:10 +0200
Re: [RFC PATCH 9/9] parisc: allocate sys_membarrier system call number "Helge Deller" <deller@gmx.de> - 2015-09-03 14:30 +0200
Re: [RFC PATCH 9/9] parisc: allocate sys_membarrier system call number Mathieu Desnoyers <mathieu.desnoyers@efficios.com> - 2015-09-03 17:50 +0200
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