Thread (1 message) 1 message, 1 author, 2013-08-06

[Bug 60602] clock_gettime(): Note on SMP systems outdated ?

From: <hidden>
Date: 2013-08-06 10:13:43

Possibly related (same subject, not in this thread)

https://bugzilla.kernel.org/show_bug.cgi?id=60602
--- Comment #3 from Rodrigo Campos <rodrigo-aOqSs0FX/Gu4Tu3zPC53fQ@public.gmane.org> ---
Ping ?


There is a typo on my explanation on the original bug report. Where it says:

(0 << 3) | 0010 | 0100 ==> 1000 | 0010 | 0100 ==> 1110

It should be:

((~0) << 3) | 0010 | 0100 ==> 1000 | 0010 | 0100 ==> 1110

(note that zero is negated). The code does that, I just had a typo when writing
the report.

Also, Peter Ziljstra has confirmed on IRC that the note is outdated. He told me
to tell you :-)


If there is anything missing/to be fixed with the patch, please let me know




Thanks a lot,
Rodrigo

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