* Question about futex
@ 2014-03-16 19:00 Ryan Nicholl
0 siblings, 0 replies; only message in thread
From: Ryan Nicholl @ 2014-03-16 19:00 UTC (permalink / raw)
To: linux-kernel; +Cc: r.p.nicholl
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset=utf-8, Size: 410 bytes --]
I'm wondering why we have no 64 bit futex? (unless it was added since my kernel.)
I would like to wait on a pointer, right now I have a timeout to avoid deadlock if only the upper half is changed during a race, but this is highly sub-optimal for me.ÿôèº{.nÇ+·®+%Ëÿ±éݶ\x17¥wÿº{.nÇ+·¥{±þG«éÿ{ayº\x1dÊÚë,j\a¢f£¢·hïêÿêçz_è®\x03(éÝ¢j"ú\x1a¶^[m§ÿÿ¾\a«þG«éÿ¢¸?¨èÚ&£ø§~á¶iOæ¬z·vØ^\x14\x04\x1a¶^[m§ÿÿÃ\fÿ¶ìÿ¢¸?I¥
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2014-03-16 19:01 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2014-03-16 19:00 Question about futex Ryan Nicholl
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Powered by JetHome