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kfifo: rename l to len_to_end in setup_sgl()

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So that one can make any sense of the name.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Cc: Stefani Seibold <stefani@seibold.net>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: https://lore.kernel.org/r/20240405060826.2521-6-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby (SUSE) 2024-04-05 08:08:16 +02:00 committed by Greg Kroah-Hartman
parent e9d9576de0
commit ed6d22f5d8
1 changed files with 4 additions and 4 deletions
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8
lib/kfifo.c
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@ -321,7 +321,7 @@ static unsigned int setup_sgl(struct __kfifo *fifo, struct scatterlist *sgl,
{
unsigned int size = fifo->mask + 1;
unsigned int esize = fifo->esize;
unsigned int l;
unsigned int len_to_end;
unsigned int n;
off &= fifo->mask;
@ -330,10 +330,10 @@ static unsigned int setup_sgl(struct __kfifo *fifo, struct scatterlist *sgl,
size *= esize;
len *= esize;
}
l = min(len, size - off);
len_to_end = min(len, size - off);
n = setup_sgl_buf(sgl, fifo->data + off, nents, l);
n += setup_sgl_buf(sgl + n, fifo->data, nents - n, len - l);
n = setup_sgl_buf(sgl, fifo->data + off, nents, len_to_end);
n += setup_sgl_buf(sgl + n, fifo->data, nents - n, len - len_to_end);
return n;
}