diff options
| author | Alexey Dobriyan <adobriyan@gmail.com> | 2017-05-31 09:17:34 +1000 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2017-06-01 08:44:37 +1000 |
| commit | 0e961ed4d39c8c95f5dcf10b13213d6128486c7b (patch) | |
| tree | a308f79cb5fa8403f91003f14addd4151f3c8276 | |
| parent | 0dfae2badc76dd071dd001e65050048980d869d1 (diff) | |
fs/seq_file.c: delete small-value optimization
num_to_str() optimizes printing small integers [0..9], so the same check
higher in callchain is unnecessary.
Link: http://lkml.kernel.org/r/20170516204246.GA18123@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | fs/seq_file.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/fs/seq_file.c b/fs/seq_file.c index dc7c2be963ed..13e8c092d4d2 100644 --- 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; |