diff options
author | Ingo Molnar <mingo@kernel.org> | 2015-03-05 20:52:18 +0100 |
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committer | Ingo Molnar <mingo@kernel.org> | 2015-03-05 20:52:18 +0100 |
commit | 33ca8a53f262b4af40611bea331b8c87d133af72 (patch) | |
tree | d6468c820a556c4915bcb5b761204a0fb19e8225 /lib/seq_buf.c | |
parent | db2dcb4f91d5fec5c346a82c309187ee821e2495 (diff) | |
parent | 13a7a6ac0a11197edcd0f756a035f472b42cdf8b (diff) |
Merge tag 'v4.0-rc2' into irq/core, to refresh the tree before applying new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'lib/seq_buf.c')
-rw-r--r-- | lib/seq_buf.c | 36 |
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 |