src/pkg/runtime/sys_linux_amd64.s - Issue 6448132: code review 6448132: runtime: use sched_getaffinity for runtime.NumCPU()

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Unified Diff: src/pkg/runtime/sys_linux_amd64.s

Issue 6448132: code review 6448132: runtime: use sched_getaffinity for runtime.NumCPU() (Closed)

Patch Set: diff -r 823f9cd8acba https://code.google.com/p/go/ Created 12 years, 7 months ago

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Index: src/pkg/runtime/sys_linux_amd64.s

===================================================================

--- a/src/pkg/runtime/sys_linux_amd64.s

+++ b/src/pkg/runtime/sys_linux_amd64.s

@@ -310,3 +310,11 @@

MOVL $24, AX

SYSCALL

RET

+TEXT runtime·sched_getaffinity(SB),7,$0

+ MOVQ 8(SP), DI

+ MOVL 16(SP), SI

+ MOVQ 24(SP), DX

+ MOVL $204, AX // syscall entry

+ SYSCALL

+ RET

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