patch-2.1.44 linux/include/asm-mips/smp_lock.h

• Lines: 27
• Date: Thu Jun 26 12:33:40 1997
• Orig file: v2.1.43/linux/include/asm-mips/smp_lock.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.1.43/linux/include/asm-mips/smp_lock.h linux/include/asm-mips/smp_lock.h
@@ -0,0 +1,26 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1996  Ralf Baechle
+ *
+ * Linux/MIPS SMP support.  Just a dummy to make building possible.
+ */
+#ifndef __ASM_MIPS_SMPLOCK_H
+#define __ASM_MIPS_SMPLOCK_H
+
+#ifndef __SMP__
+
+#define lock_kernel()		do { } while(0)
+#define unlock_kernel()		do { } while(0)
+#define release_kernel_lock(task, cpu, depth)  ((depth) = 1)
+#define reacquire_kernel_lock(task, cpu, depth) do { } while(0)
+
+#else
+
+#error "We do not support SMP on MIPS yet"
+
+#endif /* __SMP__ */
+
+#endif /* __ASM_MIPS_SMPLOCK_H */