Messages in this thread | | | Date | Thu, 9 Sep 2004 07:55:37 -0700 (PDT) | From | Linus Torvalds <> | Subject | Re: [PATCH][5/8] Arch agnostic completely out of line locks / ppc64 |
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On Thu, 9 Sep 2004, Linus Torvalds wrote: > > and the fact is, this is all much better just done in the arch-specific > spinlock code.
This is especially true since some architectures may have high overheads for this, so you may do normal spinning for a while before you even start doing the "fancy" stuff. So there is no ay we should expose this as a "generic" interface. It ain't generic. It's very much a low-level implementation detail of "spin_lock()".
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