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authorGleb Smirnoff <glebius@FreeBSD.org>2026-09-18 21:53:39 +0000
committerGleb Smirnoff <glebius@FreeBSD.org>2026-09-18 21:53:39 +0000
commit8a37f8c325b65abd889b31b394bebaca7ad42026 (patch)
treeb1f15335cd54958ed5af54e28f590fad8039b520 /source/Plugins/Instruction/MIPS
parent3b498d515faf2221798a64dc15ec0ff1f371de5d (diff)
buf_ring: use counter(9) for dropsHEADmain
If a buffer ring experiences drops, then system is definitely starving in CPU resources. Having an extra cache miss on a racy shared variable increment doesn't help. Reviewed by: gallatin Differential Revision: https://reviews.freebsd.org/D59495
Diffstat (limited to 'source/Plugins/Instruction/MIPS')
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