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-rw-r--r--include/linux/bitmap.h1
-rw-r--r--lib/bitmap.c11
2 files changed, 0 insertions, 12 deletions
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 89781fd4885..1abfe664c44 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -110,7 +110,6 @@ extern int __bitmap_weight(const unsigned long *bitmap, int bits);
110 110
111extern int bitmap_scnprintf(char *buf, unsigned int len, 111extern int bitmap_scnprintf(char *buf, unsigned int len,
112 const unsigned long *src, int nbits); 112 const unsigned long *src, int nbits);
113extern int bitmap_scnprintf_len(unsigned int nr_bits);
114extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user, 113extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user,
115 unsigned long *dst, int nbits); 114 unsigned long *dst, int nbits);
116extern int bitmap_parse_user(const char __user *ubuf, unsigned int ulen, 115extern int bitmap_parse_user(const char __user *ubuf, unsigned int ulen,
diff --git a/lib/bitmap.c b/lib/bitmap.c
index 06fb57c86de..482df94ea21 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -316,17 +316,6 @@ int bitmap_scnprintf(char *buf, unsigned int buflen,
316EXPORT_SYMBOL(bitmap_scnprintf); 316EXPORT_SYMBOL(bitmap_scnprintf);
317 317
318/** 318/**
319 * bitmap_scnprintf_len - return buffer length needed to convert
320 * bitmap to an ASCII hex string
321 * @nr_bits: number of bits to be converted
322 */
323int bitmap_scnprintf_len(unsigned int nr_bits)
324{
325 unsigned int nr_nibbles = ALIGN(nr_bits, 4) / 4;
326 return nr_nibbles + ALIGN(nr_nibbles, CHUNKSZ / 4) / (CHUNKSZ / 4) - 1;
327}
328
329/**
330 * __bitmap_parse - convert an ASCII hex string into a bitmap. 319 * __bitmap_parse - convert an ASCII hex string into a bitmap.
331 * @buf: pointer to buffer containing string. 320 * @buf: pointer to buffer containing string.
332 * @buflen: buffer size in bytes. If string is smaller than this 321 * @buflen: buffer size in bytes. If string is smaller than this