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-rw-r--r--include/linux/bitmap.h13
1 files changed, 11 insertions, 2 deletions
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index dcc5de7cc487..64b4641904fe 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -46,7 +46,8 @@
46 * bitmap_remap(dst, src, old, new, nbits) *dst = map(old, new)(src) 46 * bitmap_remap(dst, src, old, new, nbits) *dst = map(old, new)(src)
47 * bitmap_bitremap(oldbit, old, new, nbits) newbit = map(old, new)(oldbit) 47 * bitmap_bitremap(oldbit, old, new, nbits) newbit = map(old, new)(oldbit)
48 * bitmap_scnprintf(buf, len, src, nbits) Print bitmap src to buf 48 * bitmap_scnprintf(buf, len, src, nbits) Print bitmap src to buf
49 * bitmap_parse(ubuf, ulen, dst, nbits) Parse bitmap dst from user buf 49 * bitmap_parse(buf, buflen, dst, nbits) Parse bitmap dst from kernel buf
50 * bitmap_parse_user(ubuf, ulen, dst, nbits) Parse bitmap dst from user buf
50 * bitmap_scnlistprintf(buf, len, src, nbits) Print bitmap src as list to buf 51 * bitmap_scnlistprintf(buf, len, src, nbits) Print bitmap src as list to buf
51 * bitmap_parselist(buf, dst, nbits) Parse bitmap dst from list 52 * bitmap_parselist(buf, dst, nbits) Parse bitmap dst from list
52 * bitmap_find_free_region(bitmap, bits, order) Find and allocate bit region 53 * bitmap_find_free_region(bitmap, bits, order) Find and allocate bit region
@@ -106,7 +107,9 @@ extern int __bitmap_weight(const unsigned long *bitmap, int bits);
106 107
107extern int bitmap_scnprintf(char *buf, unsigned int len, 108extern int bitmap_scnprintf(char *buf, unsigned int len,
108 const unsigned long *src, int nbits); 109 const unsigned long *src, int nbits);
109extern int bitmap_parse(const char __user *ubuf, unsigned int ulen, 110extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user,
111 unsigned long *dst, int nbits);
112extern int bitmap_parse_user(const char __user *ubuf, unsigned int ulen,
110 unsigned long *dst, int nbits); 113 unsigned long *dst, int nbits);
111extern int bitmap_scnlistprintf(char *buf, unsigned int len, 114extern int bitmap_scnlistprintf(char *buf, unsigned int len,
112 const unsigned long *src, int nbits); 115 const unsigned long *src, int nbits);
@@ -270,6 +273,12 @@ static inline void bitmap_shift_left(unsigned long *dst,
270 __bitmap_shift_left(dst, src, n, nbits); 273 __bitmap_shift_left(dst, src, n, nbits);
271} 274}
272 275
276static inline int bitmap_parse(const char *buf, unsigned int buflen,
277 unsigned long *maskp, int nmaskbits)
278{
279 return __bitmap_parse(buf, buflen, 0, maskp, nmaskbits);
280}
281
273#endif /* __ASSEMBLY__ */ 282#endif /* __ASSEMBLY__ */
274 283
275#endif /* __LINUX_BITMAP_H */ 284#endif /* __LINUX_BITMAP_H */