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From: Andre Oppermann <andre@FreeBSD.org>
Date: Mon, 16 Aug 2010 14:24:00 +0000 (UTC)
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Subject: cvs commit: src/sys/vm uma.h uma_core.c
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andre       2010-08-16 14:24:00 UTC

  FreeBSD src repository

  Modified files:
    sys/vm               uma.h uma_core.c 
  Log:
  SVN rev 211396 on 2010-08-16 14:24:00Z by andre
  
  Add uma_zone_get_max() to obtain the effective limit after a call
  to uma_zone_set_max().
  
  The UMA zone limit is not exactly set to the value supplied but
  rounded up to completely fill the backing store increment (a page
  normally).  This can lead to surprising situations where the number
  of elements allocated from UMA is higher than the supplied limit
  value.  The new get function reads back the effective value so that
  the supplied limit value can be adjusted to the real limit.
  
  Reviewed by:    jeffr
  MFC after:      1 week
  
  Revision  Changes    Path
  1.36      +12 -0     src/sys/vm/uma.h
  1.159     +18 -0     src/sys/vm/uma_core.c