diff options
| -rw-r--r-- | include/linux/bitmap.h | 1 | ||||
| -rw-r--r-- | include/linux/cpumask.h | 7 | ||||
| -rw-r--r-- | lib/bitmap.c | 16 |
3 files changed, 0 insertions, 24 deletions
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index 43b406def35..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); extern int bitmap_scnprintf(char *buf, unsigned int len, const unsigned long *src, int nbits); -extern int bitmap_scnprintf_len(unsigned int len); extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user, unsigned long *dst, int nbits); extern int bitmap_parse_user(const char __user *ubuf, unsigned int ulen, diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index 9650806fe2e..5df3db58fcc 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -289,13 +289,6 @@ static inline int __cpumask_scnprintf(char *buf, int len, return bitmap_scnprintf(buf, len, srcp->bits, nbits); } -#define cpumask_scnprintf_len(len) \ - __cpumask_scnprintf_len((len)) -static inline int __cpumask_scnprintf_len(int len) -{ - return bitmap_scnprintf_len(len); -} - #define cpumask_parse_user(ubuf, ulen, dst) \ __cpumask_parse_user((ubuf), (ulen), &(dst), NR_CPUS) static inline int __cpumask_parse_user(const char __user *buf, int len, diff --git a/lib/bitmap.c b/lib/bitmap.c index c4cb48f77f0..482df94ea21 100644 --- a/lib/bitmap.c +++ b/lib/bitmap.c @@ -316,22 +316,6 @@ int bitmap_scnprintf(char *buf, unsigned int buflen, EXPORT_SYMBOL(bitmap_scnprintf); /** - * bitmap_scnprintf_len - return buffer length needed to convert - * bitmap to an ASCII hex string. - * @len: number of bits to be converted - */ -int bitmap_scnprintf_len(unsigned int len) -{ - /* we need 9 chars per word for 32 bit words (8 hexdigits + sep/null) */ - int bitslen = ALIGN(len, CHUNKSZ); - int wordlen = CHUNKSZ / 4; - int buflen = (bitslen / wordlen) * (wordlen + 1) * sizeof(char); - - return buflen; -} -EXPORT_SYMBOL(bitmap_scnprintf_len); - -/** * __bitmap_parse - convert an ASCII hex string into a bitmap. * @buf: pointer to buffer containing string. * @buflen: buffer size in bytes. If string is smaller than this |