Whitespace fix: Wrap an extremely long line created from last commit. Wrap
another while I'm here.
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Notes:
svn2git
2020-12-08 03:00:23 +00:00
svn path=/head/; revision=21139
1 changed files with 7 additions and 3 deletions
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@ -310,7 +310,8 @@
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<para>In order to minimize latency, preemptions inside of a
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critical section are deferred rather than dropped. If a
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thread that would normally be preempted to is made runnable while the current thread is in a critical section,
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thread that would normally be preempted to is made
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runnable while the current thread is in a critical section,
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then a per-thread flag is set
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to indicate that there is a pending preemption. When the
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outermost critical section is exited, the flag is checked.
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@ -334,7 +335,8 @@
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to split out the MD API from the MI API and only use it in
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conjunction with the MI API in the spin mutex
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implementation. If this approach is taken, then the MD API
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likely would need a rename to show that it is a separate API.</para>
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likely would need a rename to show that it is a separate
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API.</para>
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</sect3>
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<sect3>
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@ -414,7 +416,9 @@
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thread is preempted it should not migrate to another
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CPU.</para>
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<note><para>Need to describe the thread pinning API that Jeff implemented here instead.</para></note>
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<note>
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<para>Need to describe the thread pinning API that Jeff
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implemented here instead.</para></note>
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<para>One possible implementation is to use a per-thread nesting
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count <varname>td_pinnest</varname> along with a
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