svn commit: r328759 - user/jeff/numa/sys/vm

Gleb Smirnoff glebius at
Tue Feb 6 22:52:56 UTC 2018


On Thu, Feb 01, 2018 at 11:47:51PM +0000, Jeff Roberson wrote:
J> Author: jeff
J> Date: Thu Feb  1 23:47:51 2018
J> New Revision: 328759
J> Log:
J>   Implement another variant of per-cpu free page caching derived from
J>   markj's patch.

At Netflix we have improved this a tiny bit. We call vm_page_init_cache_zones()
right after uma_startup(), so in the allocation path we don't need to check
that zone already exists.

For the per-domain cache zones, I moved uma_zcreate into vm_domain_init().
Works the same way.

Gleb Smirnoff

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