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m68k: Wire up membarrier

$ ./membarrier_test
membarrier MEMBARRIER_CMD_QUERY syscall available.
membarrier: MEMBARRIER_CMD_SHARED success.
membarrier: tests done!
$

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Geert Uytterhoeven 10 年之前
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共有 3 个文件被更改,包括 3 次插入1 次删除
  1. 1 1
      arch/m68k/include/asm/unistd.h
  2. 1 0
      arch/m68k/include/uapi/asm/unistd.h
  3. 1 0
      arch/m68k/kernel/syscalltable.S

+ 1 - 1
arch/m68k/include/asm/unistd.h

@@ -4,7 +4,7 @@
 #include <uapi/asm/unistd.h>
 
 
-#define NR_syscalls		374
+#define NR_syscalls		375
 
 #define __ARCH_WANT_OLD_READDIR
 #define __ARCH_WANT_OLD_STAT

+ 1 - 0
arch/m68k/include/uapi/asm/unistd.h

@@ -379,5 +379,6 @@
 #define __NR_recvmmsg		371
 #define __NR_sendmmsg		372
 #define __NR_userfaultfd	373
+#define __NR_membarrier		374
 
 #endif /* _UAPI_ASM_M68K_UNISTD_H_ */

+ 1 - 0
arch/m68k/kernel/syscalltable.S

@@ -394,3 +394,4 @@ ENTRY(sys_call_table)
 	.long sys_recvmmsg
 	.long sys_sendmmsg
 	.long sys_userfaultfd
+	.long sys_membarrier