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authorAkinobu Mita <akinobu.mita@gmail.com>2012-11-03 22:03:44 -0400
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2012-11-14 21:01:07 -0500
commit2237f4f40af9ab57d5427b35d1514d3e65d31d1a (patch)
treeefa16ad219a2dc39b596bb54c20f79f6245c159a /arch
parentc5a0809a24c19fcefea5f3aeb07bde9a2dee5d80 (diff)
powerpc: Remove BITOP_MASK and BITOP_WORD from asm/bitops.h
Replace BITOP_MASK and BITOP_WORD with BIT_MASK and BIT_WORD defined in linux/bitops.h and remove BITOP_* which are not used anymore. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/include/asm/bitops.h20
1 files changed, 9 insertions, 11 deletions
diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h
index dc2cf9c6d9e6..920596f3b2af 100644
--- a/arch/powerpc/include/asm/bitops.h
+++ b/arch/powerpc/include/asm/bitops.h
@@ -52,8 +52,6 @@
52#define smp_mb__before_clear_bit() smp_mb() 52#define smp_mb__before_clear_bit() smp_mb()
53#define smp_mb__after_clear_bit() smp_mb() 53#define smp_mb__after_clear_bit() smp_mb()
54 54
55#define BITOP_MASK(nr) (1UL << ((nr) % BITS_PER_LONG))
56#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG)
57#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7) 55#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7)
58 56
59/* Macro for generating the ***_bits() functions */ 57/* Macro for generating the ***_bits() functions */
@@ -83,22 +81,22 @@ DEFINE_BITOP(change_bits, xor, "", "")
83 81
84static __inline__ void set_bit(int nr, volatile unsigned long *addr) 82static __inline__ void set_bit(int nr, volatile unsigned long *addr)
85{ 83{
86 set_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr)); 84 set_bits(BIT_MASK(nr), addr + BIT_WORD(nr));
87} 85}
88 86
89static __inline__ void clear_bit(int nr, volatile unsigned long *addr) 87static __inline__ void clear_bit(int nr, volatile unsigned long *addr)
90{ 88{
91 clear_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr)); 89 clear_bits(BIT_MASK(nr), addr + BIT_WORD(nr));
92} 90}
93 91
94static __inline__ void clear_bit_unlock(int nr, volatile unsigned long *addr) 92static __inline__ void clear_bit_unlock(int nr, volatile unsigned long *addr)
95{ 93{
96 clear_bits_unlock(BITOP_MASK(nr), addr + BITOP_WORD(nr)); 94 clear_bits_unlock(BIT_MASK(nr), addr + BIT_WORD(nr));
97} 95}
98 96
99static __inline__ void change_bit(int nr, volatile unsigned long *addr) 97static __inline__ void change_bit(int nr, volatile unsigned long *addr)
100{ 98{
101 change_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr)); 99 change_bits(BIT_MASK(nr), addr + BIT_WORD(nr));
102} 100}
103 101
104/* Like DEFINE_BITOP(), with changes to the arguments to 'op' and the output 102/* Like DEFINE_BITOP(), with changes to the arguments to 'op' and the output
@@ -136,26 +134,26 @@ DEFINE_TESTOP(test_and_change_bits, xor, PPC_ATOMIC_ENTRY_BARRIER,
136static __inline__ int test_and_set_bit(unsigned long nr, 134static __inline__ int test_and_set_bit(unsigned long nr,
137 volatile unsigned long *addr) 135 volatile unsigned long *addr)
138{ 136{
139 return test_and_set_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr)) != 0; 137 return test_and_set_bits(BIT_MASK(nr), addr + BIT_WORD(nr)) != 0;
140} 138}
141 139
142static __inline__ int test_and_set_bit_lock(unsigned long nr, 140static __inline__ int test_and_set_bit_lock(unsigned long nr,
143 volatile unsigned long *addr) 141 volatile unsigned long *addr)
144{ 142{
145 return test_and_set_bits_lock(BITOP_MASK(nr), 143 return test_and_set_bits_lock(BIT_MASK(nr),
146 addr + BITOP_WORD(nr)) != 0; 144 addr + BIT_WORD(nr)) != 0;
147} 145}
148 146
149static __inline__ int test_and_clear_bit(unsigned long nr, 147static __inline__ int test_and_clear_bit(unsigned long nr,
150 volatile unsigned long *addr) 148 volatile unsigned long *addr)
151{ 149{
152 return test_and_clear_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr)) != 0; 150 return test_and_clear_bits(BIT_MASK(nr), addr + BIT_WORD(nr)) != 0;
153} 151}
154 152
155static __inline__ int test_and_change_bit(unsigned long nr, 153static __inline__ int test_and_change_bit(unsigned long nr,
156 volatile unsigned long *addr) 154 volatile unsigned long *addr)
157{ 155{
158 return test_and_change_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr)) != 0; 156 return test_and_change_bits(BIT_MASK(nr), addr + BIT_WORD(nr)) != 0;
159} 157}
160 158
161#include <asm-generic/bitops/non-atomic.h> 159#include <asm-generic/bitops/non-atomic.h>