On Sat 2021-08-14 14:17:13, Yury Norov wrote:
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>
I like the patch. The new code is much easier to follow.
Feel free to use:
Reviewed-by: Petr Mladek <pmladek@suse.com>
Best Regards,
Petr