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Improve the affinity system calls

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Justine Tunney 2022-10-06 15:08:29 -07:00
parent 60b68d7152
commit 59ac141e49
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19 changed files with 231 additions and 123 deletions
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10
tool/net/help.txt
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@ -4602,7 +4602,7 @@ UNIX MODULE
Exchanges value.
This sets word at `word_index` to `value` and returns the value
previously held in by the word.
previously held within that word.
This operation is atomic and provides the same memory barrier
semantics as the aligned x86 LOCK XCHG instruction.
@ -4614,8 +4614,8 @@ UNIX MODULE
This inspects the word at `word_index` and if its value is the same
as `old` then it'll be replaced by the value `new`, in which case
`true, old` shall be returned. If a different value was held at
word, then `false` shall be returned along with the word.
true shall be returned alongside `old`. If a different value was
held at word, then `false` shall be returned along with its value.
This operation happens atomically and provides the same memory
barrier semantics as the aligned x86 LOCK CMPXCHG instruction.
@ -4626,8 +4626,8 @@ UNIX MODULE
Fetches then adds value.
This method modifies the word at `word_index` to contain the sum of
value and the `value` paremeter. This method then returns the value
as it existed before the addition was performed.
its value and the `value` paremeter. This method then returns the
value as it existed before the addition was performed.
This operation is atomic and provides the same memory barrier
semantics as the aligned x86 LOCK XADD instruction.