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Date: Wed, 21 Jan 2004 04:57:53 -0800 (PST)
From: Don Lewis <truckman@FreeBSD.org>
To: bde@zeta.org.au
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Subject: Re: cvs commit: src/sys/alpha/alpha support.s src/sys/i386/i386   
 swtch.s src/sys/kern kern_shutdown.c src/sys/sys systm.h
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On 21 Jan, Bruce Evans wrote:
> On Tue, 20 Jan 2004, Don Lewis wrote:
> 
>> What about the case of macros like KASSERT() and the vnode lock
>> assertions?  Won't they report the name and line number of the #define?
> 
> Er, macros don't work like that.
> 
> KASSERT() expands to a call to panic() (and other things) inline, so
> it gets the name and line number from the file that has the KASSERT().

I could swear that I've ended up in .h files when doing kernel
debugging.  My simple userland test case acts like you describe.  I
suspect what I'm thinking of is the inline functions in vnode_if.h.