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From: Marius Strobl <marius@FreeBSD.org>
Date: Tue, 25 Apr 2006 19:36:14 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: RELENG_6
Cc: 
Subject: cvs commit: src/sys/sparc64/sparc64 exception.S interrupt.S
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marius      2006-04-25 19:36:14 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sys/sparc64/sparc64  exception.S interrupt.S 
  Log:
  MFC: sys/sparc64/sparc64/exception.S 1.73,
       sys/sparc64/sparc64/interrupt.S 1.9
  
  - In intr_fast() fix a race which is fallout from critical sections no longer
    raising the PIL and can cause corruption of the interrupt request lists.
  - In intr_fast() assert that the ir_func to be called is non-zero.
  - Increment interrupt stats after calling the handlers rather than before in
    order to reduce the delay until direct and fast handlers are serviced.
  
  Approved by:    re (hrs)
  
  Revision  Changes    Path
  1.70.2.3  +26 -26    src/sys/sparc64/sparc64/exception.S
  1.8.2.1   +20 -12    src/sys/sparc64/sparc64/interrupt.S