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authorLennert Buytenhek <buytenh@wantstofly.org>2006-09-20 22:35:20 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-09-25 05:34:03 -0400
commite7cc2c59cc83558fc26f17eee3c8f901119f0a7c (patch)
tree5aa69457ad2fc134e7459fadc79beb682add2319 /include/asm-arm/bitops.h
parent0c92e830bd39f3e6cf7b151dffecafbdc623496c (diff)
[ARM] 3852/1: convert atomic bitops and __xchg over to raw_local_irq_{save,restore}
Thomas Gleixner noticed that bitops.h should also use the raw_* irq disable/enable variants, and __xchg needs them as well. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/bitops.h')
-rw-r--r--include/asm-arm/bitops.h24
1 files changed, 12 insertions, 12 deletions
diff --git a/include/asm-arm/bitops.h b/include/asm-arm/bitops.h
index 0ac54b1a8bad..b41831b6432f 100644
--- a/include/asm-arm/bitops.h
+++ b/include/asm-arm/bitops.h
@@ -37,9 +37,9 @@ static inline void ____atomic_set_bit(unsigned int bit, volatile unsigned long *
37 37
38 p += bit >> 5; 38 p += bit >> 5;
39 39
40 local_irq_save(flags); 40 raw_local_irq_save(flags);
41 *p |= mask; 41 *p |= mask;
42 local_irq_restore(flags); 42 raw_local_irq_restore(flags);
43} 43}
44 44
45static inline void ____atomic_clear_bit(unsigned int bit, volatile unsigned long *p) 45static inline void ____atomic_clear_bit(unsigned int bit, volatile unsigned long *p)
@@ -49,9 +49,9 @@ static inline void ____atomic_clear_bit(unsigned int bit, volatile unsigned long
49 49
50 p += bit >> 5; 50 p += bit >> 5;
51 51
52 local_irq_save(flags); 52 raw_local_irq_save(flags);
53 *p &= ~mask; 53 *p &= ~mask;
54 local_irq_restore(flags); 54 raw_local_irq_restore(flags);
55} 55}
56 56
57static inline void ____atomic_change_bit(unsigned int bit, volatile unsigned long *p) 57static inline void ____atomic_change_bit(unsigned int bit, volatile unsigned long *p)
@@ -61,9 +61,9 @@ static inline void ____atomic_change_bit(unsigned int bit, volatile unsigned lon
61 61
62 p += bit >> 5; 62 p += bit >> 5;
63 63
64 local_irq_save(flags); 64 raw_local_irq_save(flags);
65 *p ^= mask; 65 *p ^= mask;
66 local_irq_restore(flags); 66 raw_local_irq_restore(flags);
67} 67}
68 68
69static inline int 69static inline int
@@ -75,10 +75,10 @@ ____atomic_test_and_set_bit(unsigned int bit, volatile unsigned long *p)
75 75
76 p += bit >> 5; 76 p += bit >> 5;
77 77
78 local_irq_save(flags); 78 raw_local_irq_save(flags);
79 res = *p; 79 res = *p;
80 *p = res | mask; 80 *p = res | mask;
81 local_irq_restore(flags); 81 raw_local_irq_restore(flags);
82 82
83 return res & mask; 83 return res & mask;
84} 84}
@@ -92,10 +92,10 @@ ____atomic_test_and_clear_bit(unsigned int bit, volatile unsigned long *p)
92 92
93 p += bit >> 5; 93 p += bit >> 5;
94 94
95 local_irq_save(flags); 95 raw_local_irq_save(flags);
96 res = *p; 96 res = *p;
97 *p = res & ~mask; 97 *p = res & ~mask;
98 local_irq_restore(flags); 98 raw_local_irq_restore(flags);
99 99
100 return res & mask; 100 return res & mask;
101} 101}
@@ -109,10 +109,10 @@ ____atomic_test_and_change_bit(unsigned int bit, volatile unsigned long *p)
109 109
110 p += bit >> 5; 110 p += bit >> 5;
111 111
112 local_irq_save(flags); 112 raw_local_irq_save(flags);
113 res = *p; 113 res = *p;
114 *p = res ^ mask; 114 *p = res ^ mask;
115 local_irq_restore(flags); 115 raw_local_irq_restore(flags);
116 116
117 return res & mask; 117 return res & mask;
118} 118}