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From: Herbert Xu on 31 Jul 2010 08:00 On Wed, Jul 28, 2010 at 11:02:28AM -0500, Matt Mackall wrote: > On Wed, 2010-07-28 at 10:32 +0100, Richard Kennedy wrote: > > Re-order structure entropy_store to remove 8 bytes of padding on > > 64 bit builds, so shrinking this structure from 72 to 64 bytes > > and allowing it to fit into one cache line. > > I have a vague memory that we reordered things so that the r/w bits > would be on a separate cache line than the r/o bits. But as we never > added the alignment primitives to actually enforce that, I guess it > doesn't matter much. > > > Signed-off-by: Richard Kennedy <richard(a)rsk.demon.co.uk> > > Signed-off-by: Matt Mackall <mpm(a)selenic.com> Patch applied. Thanks! -- Email: Herbert Xu <herbert(a)gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Herbert Xu on 31 Jul 2010 11:20 On Sat, Jul 31, 2010 at 08:36:32AM -0500, Matt Mackall wrote: > > Oops, I forgot to cc: you on this and Andrew queued it. Andrew, I've > been queueing the RNG bits through Herbert's crypto tree lately. I think Andrew's scripts are clever enough to remove patches once they show up in another tree. Cheers, -- Email: Herbert Xu <herbert(a)gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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