Re: [PATCH] Export current_is_keventd() for libphy

[David Howells <dhowells@redhat.com>]

Linus Torvalds <torvalds@osdl.org> wrote:

> test_bit() with a constant number is done very much in C, and very much on 
> purpose. _Exactly_ to allow the compiler to combine these kinds of things.

Ah...  I've read that several times, and each time I've assumed it's referring
to *addr not nr as being constant.

David
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