diff options
author | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-29 12:47:08 -0400 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-29 12:47:08 -0400 |
commit | ca49a601c2b4b74e5cf57fef62122204d1982372 (patch) | |
tree | aac064c0dae4e7d1b2148b7b4b5d9595c624ca49 /include | |
parent | 5a90fa71f6d45054c78b2bd6dbc4feba1638e1d2 (diff) | |
parent | 7ac5ae4b122f9415948c642b945a26938aa8f347 (diff) |
Merge master.kernel.org:/home/rmk/linux-2.6-arm-smp
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-arm/bitops.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/asm-arm/bitops.h b/include/asm-arm/bitops.h index c1adc6b3e86d..aad7aad026b3 100644 --- a/include/asm-arm/bitops.h +++ b/include/asm-arm/bitops.h | |||
@@ -229,6 +229,7 @@ extern int _find_next_zero_bit_be(const void * p, int size, int offset); | |||
229 | extern int _find_first_bit_be(const unsigned long *p, unsigned size); | 229 | extern int _find_first_bit_be(const unsigned long *p, unsigned size); |
230 | extern int _find_next_bit_be(const unsigned long *p, int size, int offset); | 230 | extern int _find_next_bit_be(const unsigned long *p, int size, int offset); |
231 | 231 | ||
232 | #ifndef CONFIG_SMP | ||
232 | /* | 233 | /* |
233 | * The __* form of bitops are non-atomic and may be reordered. | 234 | * The __* form of bitops are non-atomic and may be reordered. |
234 | */ | 235 | */ |
@@ -241,6 +242,10 @@ extern int _find_next_bit_be(const unsigned long *p, int size, int offset); | |||
241 | (__builtin_constant_p(nr) ? \ | 242 | (__builtin_constant_p(nr) ? \ |
242 | ____atomic_##name(nr, p) : \ | 243 | ____atomic_##name(nr, p) : \ |
243 | _##name##_be(nr,p)) | 244 | _##name##_be(nr,p)) |
245 | #else | ||
246 | #define ATOMIC_BITOP_LE(name,nr,p) _##name##_le(nr,p) | ||
247 | #define ATOMIC_BITOP_BE(name,nr,p) _##name##_be(nr,p) | ||
248 | #endif | ||
244 | 249 | ||
245 | #define NONATOMIC_BITOP(name,nr,p) \ | 250 | #define NONATOMIC_BITOP(name,nr,p) \ |
246 | (____nonatomic_##name(nr, p)) | 251 | (____nonatomic_##name(nr, p)) |