vm_overcommit: put into __read_mostly section
Suggested by: mjg Reviewed by: brooks, imp (previous version) Discussed with: markj Sponsored by: The FreeBSD Foundation MFC after: 2 weeks Differential revision: https://reviews.freebsd.org/D36540
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@ -169,7 +169,7 @@ SYSCTL_PROC(_vm, OID_AUTO, swap_total, CTLTYPE_U64 | CTLFLAG_RD | CTLFLAG_MPSAFE
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&swap_total, 0, sysctl_page_shift, "QU",
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"Total amount of available swap storage.");
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int vm_overcommit = 0;
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int vm_overcommit __read_mostly = 0;
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SYSCTL_INT(_vm, VM_OVERCOMMIT, overcommit, CTLFLAG_RW, &vm_overcommit, 0,
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"Configure virtual memory overcommit behavior. See tuning(7) "
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"for details.");
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