On Tue, 2009-03-10 at 18:55 +0100, Jean Delvare wrote: > On Tue, 10 Mar 2009 17:49:51 +0000, Scott James Remnant wrote: > > On Tue, 2009-03-10 at 18:46 +0100, Jean Delvare wrote: > > > > > I don't get how it could make any difference in terms of performance. > > > As far as I know, all the module aliases that come from the kernel are > > > assembled into /lib/modules/$version/modules.alias when the kernel is > > > installed, and that file must be processed by modprobe the exact same > > > way another configuration file would. Or am I missing something? > > > > With current modprobe those files are turned into a binary index that > > can be read and processed *much* faster. > > What would prevent the same binary index from being generated from > user-provided module aliases? > Why go to all that effort when adding the alias to the kernel is just a one-line change, and then it shows up along with all of the other aliases that depmod generates the existing binary index from? Scott -- Scott James Remnant scott@canonical.com