Re: [PATCH] fs: seq_file: optimize seq_pad()

[Al Viro]

On Wed, Sep 10, 2014 at 01:20:19PM +0400, Dmitry Voytik wrote:
> Use seq_putc() instead of seq_printf() in seq_pad() because the
> former is faster.

_Solitary_ seq_putc() is certainly going to be faster, but that loop...
Do you have profiling results, or is it just an apriori "printf must
be sloooowwww"?
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