This patch introduces the C-language equivalents of the functions below:
int minix_test_and_set_bit(int nr, volatile unsigned long *addr);
int minix_set_bit(int nr, volatile unsigned long *addr);
int minix_test_and_clear_bit(int nr, volatile unsigned long *addr);
int minix_test_bit(int nr, const volatile unsigned long *addr);
unsigned long minix_find_first_zero_bit(const unsigned long *addr,
unsigned long size);
In include/asm-generic/bitops/minix.h
and include/asm-generic/bitops/minix-le.h
This code largely copied from:
include/asm-sparc/bitops.h
Signed-off-by: Akinobu Mita <[email protected]>
include/asm-generic/bitops/minix-le.h | 17 +++++++++++++++++
include/asm-generic/bitops/minix.h | 15 +++++++++++++++
2 files changed, 32 insertions(+)
Index: 2.6-rc/include/asm-generic/bitops/minix.h
===================================================================
--- /dev/null
+++ 2.6-rc/include/asm-generic/bitops/minix.h
@@ -0,0 +1,15 @@
+#ifndef _ASM_GENERIC_BITOPS_MINIX_H_
+#define _ASM_GENERIC_BITOPS_MINIX_H_
+
+#define minix_test_and_set_bit(nr,addr) \
+ __test_and_set_bit((nr),(unsigned long *)(addr))
+#define minix_set_bit(nr,addr) \
+ __set_bit((nr),(unsigned long *)(addr))
+#define minix_test_and_clear_bit(nr,addr) \
+ __test_and_clear_bit((nr),(unsigned long *)(addr))
+#define minix_test_bit(nr,addr) \
+ test_bit((nr),(unsigned long *)(addr))
+#define minix_find_first_zero_bit(addr,size) \
+ find_first_zero_bit((unsigned long *)(addr),(size))
+
+#endif /* _ASM_GENERIC_BITOPS_MINIX_H_ */
Index: 2.6-rc/include/asm-generic/bitops/minix-le.h
===================================================================
--- /dev/null
+++ 2.6-rc/include/asm-generic/bitops/minix-le.h
@@ -0,0 +1,17 @@
+#ifndef _ASM_GENERIC_BITOPS_MINIX_LE_H_
+#define _ASM_GENERIC_BITOPS_MINIX_LE_H_
+
+#include <asm-generic/bitops/le.h>
+
+#define minix_test_and_set_bit(nr,addr) \
+ generic___test_and_set_le_bit((nr),(unsigned long *)(addr))
+#define minix_set_bit(nr,addr) \
+ generic___set_le_bit((nr),(unsigned long *)(addr))
+#define minix_test_and_clear_bit(nr,addr) \
+ generic___test_and_clear_le_bit((nr),(unsigned long *)(addr))
+#define minix_test_bit(nr,addr) \
+ generic_test_le_bit((nr),(unsigned long *)(addr))
+#define minix_find_first_zero_bit(addr,size) \
+ generic_find_first_zero_le_bit((unsigned long *)(addr),(size))
+
+#endif /* _ASM_GENERIC_BITOPS_MINIX_LE_H_ */
--
-
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