cvs commit: src/sys/dev/ipw if_ipw.c if_ipwvar.h

[Max Laier]

mlaier      2006-04-10 18:29:31 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6_1)
    sys/dev/ipw          if_ipw.c if_ipwvar.h 
  Log:
  MFR6:
    Stopgap fix to avoid "mutex ipw0 recursed" panics in msleep for recursive
    ioctl paths.  Instead of using a recursive mutex we use conditional
    locking and keep track of the recursion on the stack.
  
    Reported and tested by:       Ulrich Spoerlein
  
  Approved by:    re (scottl)
  
  Revision     Changes    Path
  1.7.2.4.2.1  +8 -1      src/sys/dev/ipw/if_ipw.c
  1.3.6.1      +9 -2      src/sys/dev/ipw/if_ipwvar.h