patch-2.4.7 linux/include/asm-s390/bitops.h
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- Lines: 39
- Date:
Wed Jul 4 11:50:39 2001
- Orig file:
v2.4.6/linux/include/asm-s390/bitops.h
- Orig date:
Wed Apr 11 19:02:28 2001
diff -u --recursive --new-file v2.4.6/linux/include/asm-s390/bitops.h linux/include/asm-s390/bitops.h
@@ -34,7 +34,14 @@
* align the address to 4 byte boundary. It seems to work
* without the alignment.
*/
+#ifdef __KERNEL__
#define ALIGN_CS 0
+#else
+#define ALIGN_CS 1
+#ifndef CONFIG_SMP
+#error "bitops won't work without CONFIG_SMP"
+#endif
+#endif
/* bitmap tables from arch/S390/kernel/bitmap.S */
extern const char _oi_bitmap[];
@@ -487,6 +494,7 @@
: "cc", "memory", "1", "2" );
return oldbit;
}
+#define __test_and_set_bit(X,Y) test_and_set_bit_simple(X,Y)
/*
* fast, non-SMP test_and_clear_bit routine
@@ -513,6 +521,7 @@
: "cc", "memory", "1", "2" );
return oldbit;
}
+#define __test_and_clear_bit(X,Y) test_and_clear_bit_simple(X,Y)
/*
* fast, non-SMP test_and_change_bit routine
@@ -539,6 +548,7 @@
: "cc", "memory", "1", "2" );
return oldbit;
}
+#define __test_and_change_bit(X,Y) test_and_change_bit_simple(X,Y)
#ifdef CONFIG_SMP
#define set_bit set_bit_cs
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