cvs commit: src/sys/kern subr_prf.c

[Matthew Dillon]

dillon      2005/11/21 13:56:14 PST

DragonFly src repository

  Modified files:
    sys/kern             subr_prf.c 
  Log:
  Start working on making the printf() path MPSAFE, because it isn't at the
  moment.  Ensure that index computations on the message buffer cannot cause
  a crash if multiple cpus are writing to the message buffer at the same time.
  
  Revision  Changes    Path
  1.10      +26 -8     src/sys/kern/subr_prf.c


http://www.dragonflybsd.org/cvsweb/src/sys/kern/subr_prf.c.diff?r1=1.9&r2=1.10&f=u