Re: SLUB: Use ilog2 instead of series of constant comparisons.

["Nish Aravamudan" <nish.aravamudan@gmail.com>]

On 6/6/07, Martin Bligh <mbligh@mbligh.org> wrote:
> Andrew Morton wrote:
> > On Wed, 6 Jun 2007 13:28:40 -0700 (PDT) Christoph Lameter <clameter@sgi.com> wrote:
> >
> >> On Wed, 6 Jun 2007, Andrew Morton wrote:
> >>
> >>>> There is also nothing special in CalcNTLMv2_partial_mac_key(). Two
> >>>> kmallocs of 33 bytes and 132 bytes each.
> >>> Yes, the code all looks OK.  I suspect this is another case of the compiler
> >>> failing to remove unreachable stuff.
> >> Sigh.
> >>
> >> The patch was already in 2.6.22-rc3-mm1. Why did the patch pass the
> >> testing during that release cycle?
> >
> > Good question - don't know, sorry.
> >
> > I tried to build gcc-3.3.3 the other day.  Would you believe that gcc-4.1.0
> > fails to compile gcc-3.3.3?
>
> IIRC, the SUSE ones were customized anyway, so not sure that'd help you.
> Might do though.
>
> There should be a sysinfo directory that lists stuff like gcc version,
> maybe it's not getting replicated to TKO though ... Nish or Andy,
> any chance you can take a look at the original copy of one of those
> jobs on the ABAT server?

Looked at this one --  I could have sworn there was a sysinfo
directory at some point too. But I don't see it on the ABAT job. There
is a compiler.ver, and it contains what I pasted before essentially:

Reading specs from /usr/lib/gcc-lib/powerpc-suse-linux/3.3.3/specs
Configured with: ../configure --enable-threads=posix --prefix=/usr
--with-local-prefix=/usr/local --infodir=/usr/share/info
--mandir=/usr/share/man --enable-languages=c,c++,f77,objc,java,ada
--disable-checking --libdir=/usr/lib --enable-libgcj
--with-gxx-include-dir=/usr/include/g++ --with-slibdir=/lib
--with-system-zlib --enable-shared --enable-__cxa_atexit
--host=powerpc-suse-linux --build=powerpc-suse-linux
--target=powerpc-suse-linux --enable-targets=powerpc64-suse-linux
--enable-biarch
Thread model: posix
gcc version 3.3.3 (SuSE Linux)

Thanks,
Nish

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