The patch titled
Subject: mips: allocate sys_membarrier system call number
has been added to the -mm tree. Its filename is
mips-allocate-sys_membarrier-system-call-number.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mips-allocate-sys_membarrier-system-call-number.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mips-allocate-sys_membarrier-system-call-number.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx>
Subject: mips: allocate sys_membarrier system call number
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx>
Acked-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/mips/include/uapi/asm/unistd.h | 15 +++++++++------
arch/mips/kernel/scall32-o32.S | 1 +
arch/mips/kernel/scall64-64.S | 1 +
arch/mips/kernel/scall64-n32.S | 1 +
arch/mips/kernel/scall64-o32.S | 1 +
5 files changed, 13 insertions(+), 6 deletions(-)
diff -puN arch/mips/include/uapi/asm/unistd.h~mips-allocate-sys_membarrier-system-call-number arch/mips/include/uapi/asm/unistd.h
--- a/arch/mips/include/uapi/asm/unistd.h~mips-allocate-sys_membarrier-system-call-number
+++ a/arch/mips/include/uapi/asm/unistd.h
@@ -378,16 +378,17 @@
#define __NR_bpf (__NR_Linux + 355)
#define __NR_execveat (__NR_Linux + 356)
#define __NR_mlock2 (__NR_Linux + 357)
+#define __NR_membarrier (__NR_Linux + 358)
/*
* Offset of the last Linux o32 flavoured syscall
*/
-#define __NR_Linux_syscalls 357
+#define __NR_Linux_syscalls 358
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#define __NR_O32_Linux 4000
-#define __NR_O32_Linux_syscalls 357
+#define __NR_O32_Linux_syscalls 358
#if _MIPS_SIM == _MIPS_SIM_ABI64
@@ -713,16 +714,17 @@
#define __NR_bpf (__NR_Linux + 315)
#define __NR_execveat (__NR_Linux + 316)
#define __NR_mlock2 (__NR_Linux + 317)
+#define __NR_membarrier (__NR_Linux + 318)
/*
* Offset of the last Linux 64-bit flavoured syscall
*/
-#define __NR_Linux_syscalls 317
+#define __NR_Linux_syscalls 318
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#define __NR_64_Linux 5000
-#define __NR_64_Linux_syscalls 317
+#define __NR_64_Linux_syscalls 318
#if _MIPS_SIM == _MIPS_SIM_NABI32
@@ -1052,15 +1054,16 @@
#define __NR_bpf (__NR_Linux + 319)
#define __NR_execveat (__NR_Linux + 320)
#define __NR_mlock2 (__NR_Linux + 321)
+#define __NR_membarrier (__NR_Linux + 322)
/*
* Offset of the last N32 flavoured syscall
*/
-#define __NR_Linux_syscalls 321
+#define __NR_Linux_syscalls 322
#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
#define __NR_N32_Linux 6000
-#define __NR_N32_Linux_syscalls 321
+#define __NR_N32_Linux_syscalls 322
#endif /* _UAPI_ASM_UNISTD_H */
diff -puN arch/mips/kernel/scall32-o32.S~mips-allocate-sys_membarrier-system-call-number arch/mips/kernel/scall32-o32.S
--- a/arch/mips/kernel/scall32-o32.S~mips-allocate-sys_membarrier-system-call-number
+++ a/arch/mips/kernel/scall32-o32.S
@@ -600,3 +600,4 @@ EXPORT(sys_call_table)
PTR sys_bpf /* 4355 */
PTR sys_execveat
PTR sys_mlock2
+ PTR sys_membarrier
diff -puN arch/mips/kernel/scall64-64.S~mips-allocate-sys_membarrier-system-call-number arch/mips/kernel/scall64-64.S
--- a/arch/mips/kernel/scall64-64.S~mips-allocate-sys_membarrier-system-call-number
+++ a/arch/mips/kernel/scall64-64.S
@@ -437,4 +437,5 @@ EXPORT(sys_call_table)
PTR sys_bpf /* 5315 */
PTR sys_execveat
PTR sys_mlock2
+ PTR sys_membarrier
.size sys_call_table,.-sys_call_table
diff -puN arch/mips/kernel/scall64-n32.S~mips-allocate-sys_membarrier-system-call-number arch/mips/kernel/scall64-n32.S
--- a/arch/mips/kernel/scall64-n32.S~mips-allocate-sys_membarrier-system-call-number
+++ a/arch/mips/kernel/scall64-n32.S
@@ -430,4 +430,5 @@ EXPORT(sysn32_call_table)
PTR sys_bpf
PTR compat_sys_execveat /* 6320 */
PTR sys_mlock2
+ PTR sys_membarrier
.size sysn32_call_table,.-sysn32_call_table
diff -puN arch/mips/kernel/scall64-o32.S~mips-allocate-sys_membarrier-system-call-number arch/mips/kernel/scall64-o32.S
--- a/arch/mips/kernel/scall64-o32.S~mips-allocate-sys_membarrier-system-call-number
+++ a/arch/mips/kernel/scall64-o32.S
@@ -585,4 +585,5 @@ EXPORT(sys32_call_table)
PTR sys_bpf /* 4355 */
PTR compat_sys_execveat
PTR sys_mlock2
+ PTR sys_membarrier
.size sys32_call_table,.-sys32_call_table
_
Patches currently in -mm which might be from mathieu.desnoyers@xxxxxxxxxxxx are
mips-allocate-sys_membarrier-system-call-number.patch
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