Re: [patch 3/4 -mm] flex_array: poison free elements

[David Rientjes]

On Wed, 9 Sep 2009, Li Zefan wrote:

> I was not talking about ftrace_ret_stack, I was talking about
> struct ftrace_page and struct ftrace_profile_page. ;)
> 

Gack, ftrace_page would probably be better off simply using the flex list 
implementation I suggested which constructs a list from page->lru since it 
doesn't appear to require indexing into the array, it simply requires an 
iteration in all cases (or am I wrong?).  Flex lists could easily be made 
to support seqfiles.
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