Messages in this thread | | | From | Kyle Moffett <> | Subject | Re: LogFS | Date | Sun, 27 Aug 2006 14:02:51 -0400 |
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On Aug 27, 2006, at 13:17:28, Jörn Engel wrote: > On Sun, 27 August 2006 01:32:45 -0400, Ian Lindsay wrote: >> +/* FIXME: This should really be somewhere in the 64bit area. */ >> +#define LOGFS_LINK_MAX (2^30) >> >> Interesting choice of constant. > > Yes. I didn't spend a long time thinking about whether it should > be 2^31 or 2^31-1 or 2^31-2. It will be a while before it becomes > an issue in real life anyway. :)
Uhm, I think his point is that "^" is the xor operation: 2^30 == 28 2^31 == 29 2^21-1 == 28 2^21-2 == 31
Probably what you wanted was something more like this:
# define LOGFS_LINK_MAX (1<<30)
Cheers, Kyle Moffett
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