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authorTejun Heo <tj@kernel.org>2015-02-13 14:38:15 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-13 21:21:39 -0800
commit46385326cc1577587ed3e7432c2425cf6d3e4308 (patch)
treea4a87d47fb4ef5853c5c31236a272c22a9304caf /lib/seq_buf.c
parentccbd59c1c104d6e42e949e2588563bfe25d9d98f (diff)
downloadlinux-46385326cc1577587ed3e7432c2425cf6d3e4308.tar.gz
bitmap, cpumask, nodemask: remove dedicated formatting functions
Now that all bitmap formatting usages have been converted to '%*pb[l]', the separate formatting functions are unnecessary. The following functions are removed. * bitmap_scn[list]printf() * cpumask_scnprintf(), cpulist_scnprintf() * [__]nodemask_scnprintf(), [__]nodelist_scnprintf() * seq_bitmap[_list](), seq_cpumask[_list](), seq_nodemask[_list]() * seq_buf_bitmask() Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/seq_buf.c')
-rw-r--r--lib/seq_buf.c36
1 files changed, 0 insertions, 36 deletions
diff --git a/lib/seq_buf.c b/lib/seq_buf.c
index 4eedfedb9e31..88c0854bd752 100644
--- a/lib/seq_buf.c
+++ b/lib/seq_buf.c
@@ -91,42 +91,6 @@ int seq_buf_printf(struct seq_buf *s, const char *fmt, ...)
return ret;
}
-/**
- * seq_buf_bitmask - write a bitmask array in its ASCII representation
- * @s: seq_buf descriptor
- * @maskp: points to an array of unsigned longs that represent a bitmask
- * @nmaskbits: The number of bits that are valid in @maskp
- *
- * Writes a ASCII representation of a bitmask string into @s.
- *
- * Returns zero on success, -1 on overflow.
- */
-int seq_buf_bitmask(struct seq_buf *s, const unsigned long *maskp,
- int nmaskbits)
-{
- unsigned int len = seq_buf_buffer_left(s);
- int ret;
-
- WARN_ON(s->size == 0);
-
- /*
- * Note, because bitmap_scnprintf() only returns the number of bytes
- * written and not the number that would be written, we use the last
- * byte of the buffer to let us know if we overflowed. There's a small
- * chance that the bitmap could have fit exactly inside the buffer, but
- * it's not that critical if that does happen.
- */
- if (len > 1) {
- ret = bitmap_scnprintf(s->buffer + s->len, len, maskp, nmaskbits);
- if (ret < len) {
- s->len += ret;
- return 0;
- }
- }
- seq_buf_set_overflow(s);
- return -1;
-}
-
#ifdef CONFIG_BINARY_PRINTF
/**
* seq_buf_bprintf - Write the printf string from binary arguments