cvs commit: src/sys/dev/glxsb glxsb.c glxsb_hash.c

Pawel Jakub Dawidek pjd at FreeBSD.org
Mon Aug 11 08:41:17 UTC 2008


pjd         2008-08-11 08:41:08 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/glxsb        glxsb.c glxsb_hash.c 
  Log:
  SVN rev 181593 on 2008-08-11 08:41:08Z by pjd
  
  - Convert sc_sessions_mtx mutex to a rwlock, so in the fast path
    (glxsb_process()) we don't block others when looking for our session.
  - Simplify the loop responsible for freeing sessions on detach.
  - No need to drop a lock around malloc(M_NOWAIT).
  - Treat ses_used as boolean.
  - Avoid gotos where possible.
  - Various style(9) fixes.
  
  Reviewed by:    philip, Patrick Lamaiziere <patfbsd at davenulle.org>
  
  Revision  Changes    Path
  1.2       +69 -86    src/sys/dev/glxsb/glxsb.c
  1.2       +1 -2      src/sys/dev/glxsb/glxsb_hash.c


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