Re: [PATCH] seq_file: delete small-value optimization

From: Joe Perches
Date: Wed May 17 2017 - 03:11:51 EST

On Tue, 2017-05-16 at 23:42 +0300, Alexey Dobriyan wrote:
> num_to_str() optimizes printing small integers [0..9], so the same
> check higher in callchain is unnecessary.

Doesn't the optimization exists for the frequent use of 0
in seq output?

These seq_put_decimal calls are now slightly more expensive.