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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-22 14:17:06 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-22 14:17:06 -0400
commitdb08bf0877f3464fb0c2c37dcdd9f9683192ea26 (patch)
treec9d47587ac07cb1622156899414c78f097fcb0c9 /include/linux/bitops.h
parent092e0e7e520a1fca03e13c9f2d157432a8657ff2 (diff)
parent35dbc0e020c6587f78a6c17693beca73aead7b54 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
* git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: asm-generic/io.h: allow people to override individual funcs bitops: remove duplicated extern declarations bitops: make asm-generic/bitops/find.h more generic asm-generic: kdebug.h: Checkpatch cleanup asm-generic: fcntl: make exported headers use strict posix types asm-generic: cmpxchg does not handle non-long arguments asm-generic: make atomic_add_unless a function
Diffstat (limited to 'include/linux/bitops.h')
-rw-r--r--include/linux/bitops.h45
1 files changed, 0 insertions, 45 deletions
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index fc68053378ce..827cc95711ef 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -136,28 +136,6 @@ static inline unsigned long __ffs64(u64 word)
136} 136}
137 137
138#ifdef __KERNEL__ 138#ifdef __KERNEL__
139#ifdef CONFIG_GENERIC_FIND_FIRST_BIT
140
141/**
142 * find_first_bit - find the first set bit in a memory region
143 * @addr: The address to start the search at
144 * @size: The maximum size to search
145 *
146 * Returns the bit number of the first set bit.
147 */
148extern unsigned long find_first_bit(const unsigned long *addr,
149 unsigned long size);
150
151/**
152 * find_first_zero_bit - find the first cleared bit in a memory region
153 * @addr: The address to start the search at
154 * @size: The maximum size to search
155 *
156 * Returns the bit number of the first cleared bit.
157 */
158extern unsigned long find_first_zero_bit(const unsigned long *addr,
159 unsigned long size);
160#endif /* CONFIG_GENERIC_FIND_FIRST_BIT */
161 139
162#ifdef CONFIG_GENERIC_FIND_LAST_BIT 140#ifdef CONFIG_GENERIC_FIND_LAST_BIT
163/** 141/**
@@ -171,28 +149,5 @@ extern unsigned long find_last_bit(const unsigned long *addr,
171 unsigned long size); 149 unsigned long size);
172#endif /* CONFIG_GENERIC_FIND_LAST_BIT */ 150#endif /* CONFIG_GENERIC_FIND_LAST_BIT */
173 151
174#ifdef CONFIG_GENERIC_FIND_NEXT_BIT
175
176/**
177 * find_next_bit - find the next set bit in a memory region
178 * @addr: The address to base the search on
179 * @offset: The bitnumber to start searching at
180 * @size: The bitmap size in bits
181 */
182extern unsigned long find_next_bit(const unsigned long *addr,
183 unsigned long size, unsigned long offset);
184
185/**
186 * find_next_zero_bit - find the next cleared bit in a memory region
187 * @addr: The address to base the search on
188 * @offset: The bitnumber to start searching at
189 * @size: The bitmap size in bits
190 */
191
192extern unsigned long find_next_zero_bit(const unsigned long *addr,
193 unsigned long size,
194 unsigned long offset);
195
196#endif /* CONFIG_GENERIC_FIND_NEXT_BIT */
197#endif /* __KERNEL__ */ 152#endif /* __KERNEL__ */
198#endif 153#endif