Re: [PATCH] skbuff: remove old NET_CALLER macro

["David S. Miller" <davem@xxxxxxxxxxxxx>]

On Tue, 19 Apr 2005 18:04:43 +1000
Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> wrote:

> Why not turn this if block into a BUG_ON? The return address will be
> printed by BUG anyway.

Also, __builtin_return_address(0) does not work reliably on some
platforms, notably MIPS.  However, you are making a straight
transformation so you're not making things any worse than before.

Eventually, this belongs in linux/compiler.h as "function_caller()"
or something like that.