diff options
| author | Lai Jiangshan <laijs@cn.fujitsu.com> | 2008-10-18 20:28:21 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-20 08:52:39 -0700 |
| commit | c4596435404976b0ded9cdf18b456ca2e1408ddd (patch) | |
| tree | ec8dce51ec28d3f94f39c7af9ec6685ceeb7e76b /lib/bitmap.c | |
| parent | 30e8e13603c247c301fdacabef2a765c84840994 (diff) | |
| download | lwn-c4596435404976b0ded9cdf18b456ca2e1408ddd.tar.gz lwn-c4596435404976b0ded9cdf18b456ca2e1408ddd.zip | |
bitmask: remove bitmap_scnprintf_len()
bitmap_scnprintf_len() is not used now, so we remove it.
Otherwise we have to maintain it and make its return
value always equal to bitmap_scnprintf()'s return value.
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Paul Menage <menage@google.com>
Cc: Paul Jackson <pj@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/bitmap.c')
| -rw-r--r-- | lib/bitmap.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/lib/bitmap.c b/lib/bitmap.c index 06fb57c86de0..482df94ea21e 100644 --- a/lib/bitmap.c +++ b/lib/bitmap.c @@ -316,17 +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 - * @nr_bits: number of bits to be converted - */ -int bitmap_scnprintf_len(unsigned int nr_bits) -{ - unsigned int nr_nibbles = ALIGN(nr_bits, 4) / 4; - return nr_nibbles + ALIGN(nr_nibbles, CHUNKSZ / 4) / (CHUNKSZ / 4) - 1; -} - -/** * __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 |