K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2006-03-07T18:08:09.000000Z
K 7
svn:log
V 434
MFC: Close some races between procfs/ptrace and exit1() by changing
exit1() to block until any current PHOLD's are released.  This includes
Simplifying the cleanup code in kern_ptrace() and removing the now
unnecessary vmspace ref counting magic from proc_rwmem().  Also, the
locking for ptrace_single_step(), ptrace_set_pc(), and
ptrace_clear_single_step() have been fixed to be consistent across the
tree.

Approved by:	re (scottl)

END