[PATCH] Consider nanoseconds when quick-checking for unchanged files
Andrey Gursky
andrey.gursky at e-mail.ua
Wed Jan 20 13:49:51 UTC 2016
On Wed, 20 Jan 2016 12:58:51 +0100
Ingo Brückl <ib at wupperonline.de> wrote:
> I wrote on Fri, 02 Jan 2015 16:02:27 +0100:
>
> > --- a/generator.c 2014-06-14 01:05:08.000000000 +0200
> > +++ b/generator.c 2015-01-02 15:50:30.000000000 +0100
> > @@ -588,7 +588,14 @@
> > if (ignore_times)
> > return 0;
>
> > - return cmp_time(st->st_mtime, file->modtime) == 0;
> > + return cmp_time(st->st_mtime, file->modtime) == 0
> > +#ifdef ST_MTIME_NSEC
> > + ? st->st_mtime == file->modtime
> > + && NSEC_BUMP(file) ? (uint32)st->ST_MTIME_NSEC ==
> > F_MOD_NSEC(file)
> > + : 1
> > + : 0
> > +#endif
> > + ;
> > }
>
> Ping?
>
> Unfortunately, there weren't any comments yet.
Ingo,
I was just about to implement the same, since nanoseconds are taken
into account when transferring, thus making it obvious not to ignore
them when comparing.
However I believe the time_cmp() function should be extended and a
few more code adjustments would be needed, which... you also already
addressed in a previously mail.
Regards,
Andrey
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