The new code is modular - it has its own kern_dtrace.c module. I'm
not sure that replacing the #ifdefs with stub functions is the best
idea - won't that make the proc and lwp functions a bit less efficient
with calls to the empty functions?
On 21/02/2010, at 6:31 PM, Mindaugas Rasiukevicius wrote:
Quentin Garnier <c...@cubidou.net> wrote:
On Sun, Feb 21, 2010 at 02:11:40AM +0000, Darran Hunt wrote:
Module Name: src
Committed By: darran
Date: Sun Feb 21 02:11:40 UTC 2010
Modified Files:
src/sys/arch/i386/i386: trap.c vector.S
src/sys/kern: kern_lwp.c kern_proc.c kern_synch.c
src/sys/sys: lwp.h proc.h
Added Files:
src/sys/sys: dtrace_bsd.h
Log Message:
Add the DTrace hooks to the kernel (KDTRACE_HOOKS config option).
Please defflag that option in conf/files and use the resulting
include
file as necessary.
I think these #ifdefs for KDTRACE_HOOKS should be removed and empty
stubs
provided for no-DTrace case. Code will get cleaner and perhaps more
modular.
--
Mindaugas
