Lines Matching +full:non +full:- +full:volatile

1 /* SPDX-License-Identifier: GPL-2.0-only */
18 #include <asm-generic/bitops/__ffs.h>
19 #include <asm-generic/bitops/ffz.h>
20 #include <asm-generic/bitops/fls.h>
21 #include <asm-generic/bitops/__fls.h>
22 #include <asm-generic/bitops/fls64.h>
23 #include <asm-generic/bitops/find.h>
24 #include <asm-generic/bitops/sched.h>
25 #include <asm-generic/bitops/ffs.h>
27 #include <asm-generic/bitops/hweight.h>
66  * test_and_set_bit - Set a bit and return its old value
72 static inline int test_and_set_bit(int nr, volatile unsigned long *addr)  in test_and_set_bit()
78  * test_and_clear_bit - Clear a bit and return its old value
84 static inline int test_and_clear_bit(int nr, volatile unsigned long *addr)  in test_and_clear_bit()
90  * test_and_change_bit - Change a bit and return its old value
97 static inline int test_and_change_bit(int nr, volatile unsigned long *addr)  in test_and_change_bit()
103  * set_bit - Atomically set a bit in memory
108  * on non x86 architectures, so if you are writing portable code,
112  * restricted to acting on a single-word quantity.
114 static inline void set_bit(int nr, volatile unsigned long *addr)  in set_bit()
120  * clear_bit - Clears a bit in memory
125  * on non x86 architectures, so if you are writing portable code,
128 static inline void clear_bit(int nr, volatile unsigned long *addr)  in clear_bit()
134  * change_bit - Toggle a bit in memory
140  * restricted to acting on a single-word quantity.
142 static inline void change_bit(int nr, volatile unsigned long *addr)  in change_bit()
148  * test_and_set_bit_lock - Set a bit and return its old value, for lock
156 	unsigned long nr, volatile unsigned long *addr)  in test_and_set_bit_lock()
162  * clear_bit_unlock - Clear a bit in memory, for unlock
169 	unsigned long nr, volatile unsigned long *addr)  in clear_bit_unlock()
175  * __clear_bit_unlock - Clear a bit in memory, for unlock
185  * On RISC-V systems there seems to be no benefit to taking advantage of the
186  * non-atomic property here: it's a lot more instructions and we still have to
190 	unsigned long nr, volatile unsigned long *addr)  in __clear_bit_unlock()
201 #include <asm-generic/bitops/non-atomic.h>
202 #include <asm-generic/bitops/le.h>
203 #include <asm-generic/bitops/ext2-atomic.h>