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| Started by | Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
|---|---|
| First post | 2015-08-27 20:10 +0200 |
| Last post | 2015-08-27 20:10 +0200 |
| Articles | 1 — 1 participant |
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[RFC PATCH 8/9] ia64: allocate sys_membarrier system call number Mathieu Desnoyers <mathieu.desnoyers@efficios.com> - 2015-08-27 20:10 +0200
| From | Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
|---|---|
| Date | 2015-08-27 20:10 +0200 |
| Subject | [RFC PATCH 8/9] ia64: allocate sys_membarrier system call number |
| Message-ID | <q29MB-3F0-3@gated-at.bofh.it> |
[ 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: Tony Luck <tony.luck@intel.com> CC: Fenghua Yu <fenghua.yu@intel.com> CC: linux-ia64@vger.kernel.org --- arch/ia64/include/asm/unistd.h | 2 +- arch/ia64/include/uapi/asm/unistd.h | 1 + arch/ia64/kernel/entry.S | 1 + 3 files changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h index 95c39b9..1d54e17 100644 --- a/arch/ia64/include/asm/unistd.h +++ b/arch/ia64/include/asm/unistd.h @@ -11,7 +11,7 @@ -#define NR_syscalls 319 /* length of syscall table */ +#define NR_syscalls 320 /* length of syscall table */ /* * The following defines stop scripts/checksyscalls.sh from complaining about diff --git a/arch/ia64/include/uapi/asm/unistd.h b/arch/ia64/include/uapi/asm/unistd.h index 4610795..b7aae55 100644 --- a/arch/ia64/include/uapi/asm/unistd.h +++ b/arch/ia64/include/uapi/asm/unistd.h @@ -332,5 +332,6 @@ #define __NR_memfd_create 1340 #define __NR_bpf 1341 #define __NR_execveat 1342 +#define __NR_membarrier 1343 #endif /* _UAPI_ASM_IA64_UNISTD_H */ diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index ae0de7b..1ce01f9 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -1768,5 +1768,6 @@ sys_call_table: data8 sys_memfd_create // 1340 data8 sys_bpf data8 sys_execveat + data8 sys_membarrier .org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls -- 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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