Re: [UPDATE PATCH] push rounding up of relative request to schedule_timeout()

From: George Anzinger
Date: Thu Aug 04 2005 - 12:24:32 EST


Nishanth Aravamudan wrote:
~
Sorry, I forgot that sys_nanosleep() also always adds 1 to the request
(to account for this same issue, I believe, as POSIX demands no early
return from nanosleep() calls). There are some other locations where
similar

+ (t.tv_sec || t.tv_nsec)

This is not the same as "always add 1". We don't do it this way just to have fun with C. If you change schedule_timeout() to add the 1, nanosleep() will need to do things differently to get the same behavior. (And, YES users do pass in zero sleep times.)


--
George Anzinger george@xxxxxxxxxx
HRT (High-res-timers): http://sourceforge.net/projects/high-res-timers/
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