SVNews r327485

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2018-01-02 04:35:56 - r327485 by jeff (Jeff Roberson)

Complete list of files affected by revision r327485:

(Note: At the moment, these links point to ViewVC on They are probably slow. Do not overuse.)

  History   Contents   Diff   MODIFY   /head/sys/cddl/compat/opensolaris/sys/kmem.h  
  History   Contents   Diff   MODIFY   /head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c  
  History   Contents   Diff   MODIFY   /head/sys/vm/uma.h  
  History   Contents   Diff   MODIFY   /head/sys/vm/uma_core.c  
  History   Contents   Diff   MODIFY   /head/sys/vm/uma_int.h  

Commit message:

Fix arc after r326347 broke various memory limit queries. Use UMA features
rather than kmem arena size to determine available memory.

Initialize the UMA limit to LONG_MAX to avoid spurious wakeups on boot before
the real limit is set.

PR: 224330 (partial), 224080
Reviewed by: markj, avg
Sponsored by: Netflix / Dell EMC Isilon
Differential Revision:


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