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
Don Lewis
truckman at FreeBSD.org
Wed Jan 21 04:58:04 PST 2004
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.
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