| commit | 15325b4f768f2b27b5765489eeab6ec0d6b5e902 | [log] [tgz] |
|---|---|---|
| author | Yury Norov <yury.norov@gmail.com> | Sat Aug 14 14:17:13 2021 -0700 |
| committer | Yury Norov <yury.norov@gmail.com> | Sat Jan 15 08:47:31 2022 -0800 |
| tree | f29491038480dcf4575c84207f8f7ad2557f21d6 | |
| parent | db7313005e9c2d4e80888dd18d4a83926b920e8c [diff] |
vsprintf: rework bitmap_list_string bitmap_list_string() is very ineffective when printing bitmaps with long ranges of set bits because it calls find_next_bit for each bit in the bitmap. We can do better by detecting ranges of set bits. In my environment, before/after is 943008/31008 ns. Signed-off-by: Yury Norov <yury.norov@gmail.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>