From 46385326cc1577587ed3e7432c2425cf6d3e4308 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 13 Feb 2015 14:38:15 -0800 Subject: 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 Cc: Rusty Russell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- lib/seq_buf.c | 36 ------------------------------------ 1 file changed, 36 deletions(-) (limited to 'lib/seq_buf.c') 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 -- cgit