On Sunday, January 18, 2009 4:31 pm Michael Ellerman wrote: > Weak functions aren't all they're cracked up to be. They lead to > incorrect binaries with some toolchains, they require us to have empty > functions we otherwise wouldn't, and the unused code is not elided > (as of gcc 4.3.2 anyway). > > So replace the weak MSI arch hooks with the #define foo foo idiom. We no > longer need empty versions of arch_setup/teardown_msi_irq(). > > This is less source (by 1 line!), and results in smaller binaries too: > > text data bss dec hex filename > 9354300 1693916 678424 11726640 b2ef30 build/powerpc/vmlinux-before > 9354052 1693852 678424 11726328 b2edf8 build/powerpc/vmlinux-after > > Also smaller on x86_64 and arm (iop13xx). > > Signed-off-by: Michael Ellerman <mich...@ellerman.id.au>
Applied to my linux-next branch, thanks Michael. -- Jesse Barnes, Intel Open Source Technology Center _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev