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-rw-r--r--arch/metag/include/asm/bitops.h127
1 files changed, 0 insertions, 127 deletions
diff --git a/arch/metag/include/asm/bitops.h b/arch/metag/include/asm/bitops.h
deleted file mode 100644
index 766ad43..0000000
--- a/arch/metag/include/asm/bitops.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __ASM_METAG_BITOPS_H
-#define __ASM_METAG_BITOPS_H
-
-#include <linux/compiler.h>
-#include <asm/barrier.h>
-#include <asm/global_lock.h>
-
-#ifdef CONFIG_SMP
-/*
- * These functions are the basis of our bit ops.
- */
-static inline void set_bit(unsigned int bit, volatile unsigned long *p)
-{
- unsigned long flags;
- unsigned long mask = 1UL << (bit & 31);
-
- p += bit >> 5;
-
- __global_lock1(flags);
- fence();
- *p |= mask;
- __global_unlock1(flags);
-}
-
-static inline void clear_bit(unsigned int bit, volatile unsigned long *p)
-{
- unsigned long flags;
- unsigned long mask = 1UL << (bit & 31);
-
- p += bit >> 5;
-
- __global_lock1(flags);
- fence();
- *p &= ~mask;
- __global_unlock1(flags);
-}
-
-static inline void change_bit(unsigned int bit, volatile unsigned long *p)
-{
- unsigned long flags;
- unsigned long mask = 1UL << (bit & 31);
-
- p += bit >> 5;
-
- __global_lock1(flags);
- fence();
- *p ^= mask;
- __global_unlock1(flags);
-}
-
-static inline int test_and_set_bit(unsigned int bit, volatile unsigned long *p)
-{
- unsigned long flags;
- unsigned long old;
- unsigned long mask = 1UL << (bit & 31);
-
- p += bit >> 5;
-
- __global_lock1(flags);
- old = *p;
- if (!(old & mask)) {
- fence();
- *p = old | mask;
- }
- __global_unlock1(flags);
-
- return (old & mask) != 0;
-}
-
-static inline int test_and_clear_bit(unsigned int bit,
- volatile unsigned long *p)
-{
- unsigned long flags;
- unsigned long old;
- unsigned long mask = 1UL << (bit & 31);
-
- p += bit >> 5;
-
- __global_lock1(flags);
- old = *p;
- if (old & mask) {
- fence();
- *p = old & ~mask;
- }
- __global_unlock1(flags);
-
- return (old & mask) != 0;
-}
-
-static inline int test_and_change_bit(unsigned int bit,
- volatile unsigned long *p)
-{
- unsigned long flags;
- unsigned long old;
- unsigned long mask = 1UL << (bit & 31);
-
- p += bit >> 5;
-
- __global_lock1(flags);
- fence();
- old = *p;
- *p = old ^ mask;
- __global_unlock1(flags);
-
- return (old & mask) != 0;
-}
-
-#else
-#include <asm-generic/bitops/atomic.h>
-#endif /* CONFIG_SMP */
-
-#include <asm-generic/bitops/non-atomic.h>
-#include <asm-generic/bitops/find.h>
-#include <asm-generic/bitops/ffs.h>
-#include <asm-generic/bitops/__ffs.h>
-#include <asm-generic/bitops/ffz.h>
-#include <asm-generic/bitops/fls.h>
-#include <asm-generic/bitops/__fls.h>
-#include <asm-generic/bitops/fls64.h>
-#include <asm-generic/bitops/hweight.h>
-#include <asm-generic/bitops/lock.h>
-#include <asm-generic/bitops/sched.h>
-#include <asm-generic/bitops/le.h>
-#include <asm-generic/bitops/ext2-atomic.h>
-
-#endif /* __ASM_METAG_BITOPS_H */
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