kernel-fxtec-pro1x/arch/powerpc
Michael Ellerman 11df1f0551 PCI/MSI: Use #ifdefs instead of weak functions
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 <michael@ellerman.id.au>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-03-19 19:29:26 -07:00
..
boot powerpc/83xx: Fix TSEC0 workability on MPC8313E-RDB boards 2009-02-06 10:38:57 -06:00
configs powerpc/ps3: ps3_defconfig updates 2009-03-18 13:44:16 +11:00
include/asm PCI/MSI: Use #ifdefs instead of weak functions 2009-03-19 19:29:26 -07:00
kernel powerpc/mm: Respect _PAGE_COHERENT on classic ppc32 SW 2009-03-17 09:17:50 -06:00
kvm KVM: Add kvm_arch_sync_events to sync with asynchronize events 2009-02-15 02:47:36 +02:00
lib powerpc: Fix 64bit __copy_tofrom_user() regression 2009-02-26 14:02:54 +11:00
math-emu powerpc: Add SPE/EFP math emulation for E500v1/v2 processors. 2008-12-03 08:19:16 -06:00
mm powerpc/mm: Fix numa reserve bootmem page selection 2009-02-13 16:37:45 +11:00
oprofile powerpc/cell: Add missing #include for oprofile 2009-02-10 14:39:08 +11:00
platforms ps3/block: Replace mtd/ps3vram by block/ps3vram 2009-03-13 16:07:19 +11:00
sysdev powerpc/44x: Fix address decoding setup of PCI 2.x cells 2009-02-27 09:30:17 +11:00
xmon powerpc: Prepare xmon_save_regs for use with kdump 2008-12-23 15:13:28 +11:00
Kconfig powerpc: Remove arch/ppc cruft from Kconfig 2009-01-28 17:15:51 +11:00
Kconfig.debug powerpc: Allow the max stack trace depth to be configured 2008-12-03 20:46:35 +11:00
Makefile powerpc: Remove unncessary SPE related compiler flag 2008-12-03 08:19:10 -06:00