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Commit 8b91a318 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Linus Torvalds
Browse files

fs/seq_file: use seq_* helpers in seq_hex_dump() 



This improves code readability.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d61ba589

fs/seq_file.c

+7 −8
Original line number Diff line number Diff line
@@ -773,6 +773,8 @@ void seq_hex_dump(struct seq_file *m, const char *prefix_str, int prefix_type, 
{

	const u8 *ptr = buf;

	int i, linelen, remaining = len;

	char *buffer;

	size_t size;

	int ret;



	if (rowsize != 16 && rowsize != 32)
@@ -794,17 +796,14 @@ void seq_hex_dump(struct seq_file *m, const char *prefix_str, int prefix_type, 
			break;

		}



		size = seq_get_buf(m, &buffer);

		ret = hex_dump_to_buffer(ptr + i, linelen, rowsize, groupsize,

					 m->buf + m->count, m->size - m->count,

					 ascii);

		if (ret >= m->size - m->count) {

			seq_set_overflow(m);

		} else {

			m->count += ret;

					 buffer, size, ascii);

		seq_commit(m, ret < size ? ret : -1);



		seq_putc(m, '\n');

	}

}

}

EXPORT_SYMBOL(seq_hex_dump);



struct list_head *seq_list_start(struct list_head *head, loff_t pos)