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Differential D60486

libthr: Support disable spinloop
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Authored by aokblast on Thu, Oct 8, 6:39 PM.
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F175218330: D60486.diff
Fri, Oct 9, 4:52 AM
F175217630: D60486.diff
Fri, Oct 9, 4:44 AM
F175216505: D60486.diff
Fri, Oct 9, 4:29 AM
F175196381: D60486.diff
Fri, Oct 9, 12:46 AM
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markj
kib
Summary

Like yieldloops, we shoulde be able to set _thr_spinloops to zero.
Originally, it makes us to enformce default spin time even if we try to
disable it. Make MUTEX_ADAPTIVE_SPINS a one time initialization now.

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rG FreeBSD src repository
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Build Status
Buildable 77870
Build 74753: arc lint + arc unit

Revision Contents
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lib/
libthr/
thread/
2 lines
9 lines
6 lines

Diff 189086

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lib/libthr/thread/thr_init.c

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lib/libthr/thread/thr_mutex.c

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lib/libthr/thread/thr_private.h

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