Re: dcache_rcu [performance results]

Andi Kleen (ak@suse.de)
Sat, 2 Nov 2002 12:01:55 +0100


> Well, on second thoughts I can't see why the path length for pwd
> would make difference for kernel compilation - it uses relative
> path and for path lookup, if the first character is not '/', then
> lookup is done relative to current->fs->pwd. I will do some more
> benchmarking on and verify.

Kernel compilation actually uses absolute pathnames e.g. for dependency
checking. TOPDIR is also specified absolutely, so an include access likely
uses an absolute pathname too.

-Andi
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/