On Mon, Feb 22, 2021 at 07:36:42AM -0700, Jens Axboe wrote: > On 2/22/21 6:20 AM, Alexey Dobriyan wrote: > > Check "unsigned long long val <= -1ULL" is tautologically true > > because of how value conversions work. > > Thanks, applied this and the other 3 patches. Note for future > patch series you should use git send-email and provide a small cover > letter for the series. Also avoids typos like 2/5 for patch 2, and > it gives the reviewer a sense of the whole series. Oh well, still can't get used to bulk emailing. These patches are independent in fact. There is textual dependency between parse_is_percent() and main 'z' suffix patch. And the rest was found while reading code for 'z' suffix.