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Subject[PATCH] seq_file: delete small-value optimization
num_to_str() optimizes printing small integers [0..9], so the same
check higher in callchain is unnecessary.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---

fs/seq_file.c | 10 ----------
1 file changed, 10 deletions(-)

--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -694,11 +694,6 @@ void seq_put_decimal_ull(struct seq_file *m, const char *delimiter,
if (m->count + 1 >= m->size)
goto overflow;

- if (num < 10) {
- m->buf[m->count++] = num + '0';
- return;
- }
-
len = num_to_str(m->buf + m->count, m->size - m->count, num);
if (!len)
goto overflow;
@@ -733,11 +728,6 @@ void seq_put_decimal_ll(struct seq_file *m, const char *delimiter, long long num
num = -num;
}

- if (num < 10) {
- m->buf[m->count++] = num + '0';
- return;
- }
-
len = num_to_str(m->buf + m->count, m->size - m->count, num);
if (!len)
goto overflow;
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