The patch titled
Subject: sparc/sparc64: allocate sys_membarrier system call number
has been added to the -mm tree. Its filename is
sparc-sparc64-allocate-sys_membarrier-system-call-number.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/sparc-sparc64-allocate-sys_membarrier-system-call-number.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/sparc-sparc64-allocate-sys_membarrier-system-call-number.patch
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------------------------------------------------------
From: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx>
Subject: sparc/sparc64: allocate sys_membarrier system call number
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx>
Acked-by: "David S. Miller" <davem@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/sparc/include/uapi/asm/unistd.h | 3 ++-
arch/sparc/kernel/systbls_32.S | 2 +-
arch/sparc/kernel/systbls_64.S | 4 ++--
3 files changed, 5 insertions(+), 4 deletions(-)
diff -puN arch/sparc/include/uapi/asm/unistd.h~sparc-sparc64-allocate-sys_membarrier-system-call-number arch/sparc/include/uapi/asm/unistd.h
--- a/arch/sparc/include/uapi/asm/unistd.h~sparc-sparc64-allocate-sys_membarrier-system-call-number
+++ a/arch/sparc/include/uapi/asm/unistd.h
@@ -416,8 +416,9 @@
#define __NR_memfd_create 348
#define __NR_bpf 349
#define __NR_execveat 350
+#define __NR_membarrier 351
-#define NR_syscalls 351
+#define NR_syscalls 352
/* Bitmask values returned from kern_features system call. */
#define KERN_FEATURE_MIXED_MODE_STACK 0x00000001
diff -puN arch/sparc/kernel/systbls_32.S~sparc-sparc64-allocate-sys_membarrier-system-call-number arch/sparc/kernel/systbls_32.S
--- a/arch/sparc/kernel/systbls_32.S~sparc-sparc64-allocate-sys_membarrier-system-call-number
+++ a/arch/sparc/kernel/systbls_32.S
@@ -87,4 +87,4 @@ sys_call_table:
/*335*/ .long sys_syncfs, sys_sendmmsg, sys_setns, sys_process_vm_readv, sys_process_vm_writev
/*340*/ .long sys_ni_syscall, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr
/*345*/ .long sys_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf
-/*350*/ .long sys_execveat
+/*350*/ .long sys_execveat, sys_membarrier
diff -puN arch/sparc/kernel/systbls_64.S~sparc-sparc64-allocate-sys_membarrier-system-call-number arch/sparc/kernel/systbls_64.S
--- a/arch/sparc/kernel/systbls_64.S~sparc-sparc64-allocate-sys_membarrier-system-call-number
+++ a/arch/sparc/kernel/systbls_64.S
@@ -88,7 +88,7 @@ sys_call_table32:
.word sys_syncfs, compat_sys_sendmmsg, sys_setns, compat_sys_process_vm_readv, compat_sys_process_vm_writev
/*340*/ .word sys_kern_features, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr
.word sys32_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf
-/*350*/ .word sys32_execveat
+/*350*/ .word sys32_execveat, sys_membarrier
#endif /* CONFIG_COMPAT */
@@ -168,4 +168,4 @@ sys_call_table:
.word sys_syncfs, sys_sendmmsg, sys_setns, sys_process_vm_readv, sys_process_vm_writev
/*340*/ .word sys_kern_features, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr
.word sys_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf
-/*350*/ .word sys64_execveat
+/*350*/ .word sys64_execveat, sys_membarrier
_
Patches currently in -mm which might be from mathieu.desnoyers@xxxxxxxxxxxx are
mips-allocate-sys_membarrier-system-call-number.patch
sparc-sparc64-allocate-sys_membarrier-system-call-number.patch
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