RE: [PATCH 2/5] mm: remove unlikly NULL from kfree

[Hua Zhong]

> But those are _error handling paths_ (at least supposed to be). I
> wonder which call-sites are responsible for this. Can frtrace help us
> here?

I am not sure why you call these error paths.

I submitted the same patch two years ago, and you are still holding the same
argument.

http://www.archivum.info/linux.kernel/2006-04/msg06042.html

Have you used likely profiler? These are real numbers. If you insist on
calling them error paths then error paths are obviously the norm.

Hua


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