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vm: fix sysctl vm.kstack_cache_size change report
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Authored by mjg on Dec 6 2019, 11:54 PM.
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Details

Summary

r355002 "Revise the page cache size policy." broke reporting. I verified the cache gets resized correctly both before and after the patch. Handling of the parameter was stolen from sysctl_update_desiredvnodes.

sysctl vm.kstack_cache_size=512 before:
vm.kstack_cache_size: 128 -> 128
after:
vm.kstack_cache_size: 128 -> 512

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rS FreeBSD src repository - subversion
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