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Groups > linux.kernel > #1643032
| From | Joe Perches <joe@perches.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] seq_file: delete small-value optimization |
| Date | 2017-05-17 09:20 +0200 |
| Message-ID | <tI1pv-8sr-9@gated-at.bofh.it> (permalink) |
| References | <tHRzQ-1XD-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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.
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[PATCH] seq_file: delete small-value optimization Alexey Dobriyan <adobriyan@gmail.com> - 2017-05-16 22:50 +0200 Re: [PATCH] seq_file: delete small-value optimization Joe Perches <joe@perches.com> - 2017-05-17 09:20 +0200
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