Eric Dumazet 5933dd2f02 net: NET_SKB_PAD should depend on L1_CACHE_BYTES ... In old kernels, NET_SKB_PAD was defined to 16. Then commit d6301d3dd1 (net: Increase default NET_SKB_PAD to 32), and commit 18e8c134f4 (net: Increase NET_SKB_PAD to 64 bytes) increased it to 64. While first patch was governed by network stack needs, second was more driven by performance issues on current hardware. Real intent was to align data on a cache line boundary. So use max(32, L1_CACHE_BYTES) instead of 64, to be more generic. Remove microblaze and powerpc own NET_SKB_PAD definitions. Thanks to Alexander Duyck and David Miller for their comments. Suggested-by: David Miller <davem@davemloft.net> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2010-06-15 18:16:43 -07:00
..
iseries
8xx_immap.h
8253pit.h
abs_addr.h
agp.h
asm-compat.h	PPC: Add STLU	2010-05-17 12:18:30 +03:00
asm-offsets.h
async_tx.h
atomic.h	powerpc: Rename LWSYNC_ON_SMP to PPC_RELEASE_BARRIER, ISYNC_ON_SMP to PPC_ACQUIRE_BARRIER	2010-02-17 14:03:15 +11:00
auxvec.h
backlight.h
bitops.h	powerpc: Rename LWSYNC_ON_SMP to PPC_RELEASE_BARRIER, ISYNC_ON_SMP to PPC_ACQUIRE_BARRIER	2010-02-17 14:03:15 +11:00
bitsperlong.h
bootx.h
btext.h
bug.h	panic: Allow warnings to set different taint flags	2010-05-19 08:36:48 +01:00
bugs.h
byteorder.h
cache.h	powerpc/47x: Base ppc476 support	2010-05-05 09:11:10 -04:00
cacheflush.h
cell-pmu.h
cell-regs.h
checksum.h
clk_interface.h
code-patching.h
compat.h	improve sys_newuname() for compat architectures	2010-03-12 15:52:32 -08:00
cpm1.h
cpm2.h
cpm.h
cputable.h	powerpc/476: add machine check handler for 47x core	2010-05-05 09:27:22 -04:00
cputhreads.h
cputime.h	powerpc: Replace per_cpu(, smp_processor_id()) with __get_cpu_var()	2010-02-03 17:39:48 +11:00
current.h
dbdma.h
dbell.h
dcr-generic.h
dcr-mmio.h
dcr-native.h
dcr-regs.h
dcr.h
delay.h
device.h	arch/powerpc: Move dma_mask from of_device into pdev_archdata	2010-05-22 00:10:40 -06:00
disassemble.h
div64.h
dma-mapping.h	dma-mapping: powerpc: use generic pci_set_dma_mask and pci_set_consistent_dma_mask	2010-03-12 15:52:42 -08:00
dma.h
edac.h
eeh_event.h
eeh.h
elf.h	powerpc: TIF_ABI_PENDING bit removal	2010-02-01 14:00:30 +11:00
emergency-restart.h
emulated_ops.h
errno.h
exception-64e.h
exception-64s.h
fb.h
fcntl.h
feature-fixups.h	powerpc: Fix lwsync feature fixup vs. modules on 64-bit	2010-02-26 18:29:17 +11:00
firmware.h
fixmap.h	powerpc: reserve fixmap entries for early debug	2009-12-12 22:24:30 -07:00
floppy.h
fs_pd.h
fsl_gtm.h
fsl_lbc.h
fsldma.h
ftrace.h
futex.h	powerpc: Rename LWSYNC_ON_SMP to PPC_RELEASE_BARRIER, ISYNC_ON_SMP to PPC_ACQUIRE_BARRIER	2010-02-17 14:03:15 +11:00
gpio.h
grackle.h
hardirq.h	powerpc: Convert global "BAD" interrupt to per cpu spurious	2010-02-17 14:02:49 +11:00
heathrow.h
highmem.h
hugetlb.h
hvcall.h	powerpc/pseries: Add hcall to read 4 ptes at a time in real mode	2010-05-21 17:31:10 +10:00
hvconsole.h
hvcserver.h
hw_irq.h	powerpc/perf_event: Fix oops due to perf_event_do_pending call	2010-05-12 14:34:00 +10:00
hydra.h
i8259.h
ibmebus.h
ide.h
immap_86xx.h
immap_cpm2.h
immap_qe.h
io-defs.h
io.h
ioctl.h
ioctls.h
iommu.h
ipcbuf.h
ipic.h
irq_regs.h
irq.h
irqflags.h
Kbuild
kdebug.h
kdump.h
kexec.h	powerpc/kexec: Fix race in kexec shutdown	2010-05-21 17:31:11 +10:00
keylargo.h
kgdb.h
kmap_types.h	kdb: core for kgdb back end (2 of 2)	2010-05-20 21:04:21 -05:00
kprobes.h
kvm_44x.h
kvm_asm.h	KVM: PPC: Enable native paired singles	2010-05-17 12:19:08 +03:00
kvm_book3s_32.h	KVM: PPC: Add kvm_book3s_32.h	2010-05-17 12:18:23 +03:00
kvm_book3s_64.h	KVM: PPC: Add kvm_book3s_64.h	2010-05-17 12:18:21 +03:00
kvm_book3s_asm.h	KVM: PPC: Use KVM_BOOK3S_HANDLER	2010-05-17 12:18:28 +03:00
kvm_book3s.h	KVM: PPC: Improve split mode	2010-05-17 12:18:58 +03:00
kvm_booke.h	KVM: PPC: Improve indirect svcpu accessors	2010-05-17 12:18:26 +03:00
kvm_e500.h	KVM: PPC E500: fix tlbcfg emulation	2010-03-01 12:36:06 -03:00
kvm_fpu.h	KVM: PPC: Add helpers to call FPU instructions	2010-04-25 12:35:15 +03:00
kvm_host.h	KVM: PPC: Convert u64 -> ulong	2010-05-17 12:18:55 +03:00
kvm_para.h
kvm_ppc.h	KVM: PPC: Extract MMU init	2010-05-17 12:18:34 +03:00
kvm.h	KVM: PPC: Allow userspace to unset the IRQ line	2010-05-17 12:16:51 +03:00
libata-portmap.h
linkage.h
lmb.h
local.h	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2010-03-03 07:34:18 -08:00
lppaca.h
lv1call.h
machdep.h
macio.h	of: Always use 'struct device.of_node' to get device node pointer.	2010-05-18 16:10:44 -06:00
mc146818rtc.h
mediabay.h
mman.h
mmu_context.h	PPC: Split context init/destroy functions	2010-05-17 12:18:20 +03:00
mmu-8xx.h
mmu-40x.h
mmu-44x.h	powerpc/47x: Base ppc476 support	2010-05-05 09:11:10 -04:00
mmu-book3e.h
mmu-hash32.h
mmu-hash64.h
mmu.h	powerpc/47x: Base ppc476 support	2010-05-05 09:11:10 -04:00
mmzone.h	powerpc/cpumask: Convert NUMA code to new cpumask API	2010-05-06 17:41:58 +10:00
module.h	module: handle ppc64 relocating kcrctabs when CONFIG_RELOCATABLE=y	2009-12-15 16:28:34 +10:30
mpc5xxx.h
mpc6xx.h
mpc8xx.h
mpc52xx_psc.h	spi/mpc5121: Add SPI master driver for MPC5121 PSC	2010-05-25 00:23:17 -06:00
mpc52xx.h
mpc5121.h	powerpc/mpc5121: Add machine restart support	2010-02-16 10:36:26 -07:00
mpc8260.h
mpic.h	powerpc/cpumask: Convert mpic driver to new cpumask API	2010-05-06 18:01:46 +10:00
msgbuf.h
msi_bitmap.h
mutex.h	powerpc: Rename LWSYNC_ON_SMP to PPC_RELEASE_BARRIER, ISYNC_ON_SMP to PPC_ACQUIRE_BARRIER	2010-02-17 14:03:15 +11:00
nvram.h
of_device.h	arch/powerpc: Move dma_mask from of_device into pdev_archdata	2010-05-22 00:10:40 -06:00
of_platform.h
ohare.h
oprofile_impl.h
paca.h	Merge branch 'kvm-updates/2.6.35' of git://git.kernel.org/pub/scm/virt/kvm/kvm	2010-05-21 17:16:21 -07:00
page_32.h
page_64.h
page.h	powerpc/fsl-booke: Fix CONFIG_RELOCATABLE support on FSL Book-E ppc32	2010-04-26 17:54:15 -05:00
param.h	powerpc: Simplify param.h by including <asm-generic/param.h>	2010-02-03 17:39:48 +11:00
parport.h	powerpc: Correct parport interrupt parsing	2010-05-06 16:49:26 +10:00
pasemi_dma.h
pci-bridge.h
pci.h	pci-dma: add linux/pci-dma.h to linux/pci.h	2010-03-12 15:52:42 -08:00
percpu.h
perf_event_fsl_emb.h	powerpc/perf: e500 support	2010-03-05 03:04:08 -06:00
perf_event_server.h	powerpc/perf: e500 support	2010-03-05 03:04:08 -06:00
perf_event.h	powerpc/perf: e500 support	2010-03-05 03:04:08 -06:00
pgalloc-32.h
pgalloc-64.h	powerpc/mm: Track backing pages allocated by vmemmap_populate()	2010-05-06 16:49:27 +10:00
pgalloc.h
pgtable-ppc32.h	powerpc/ppc32: Fixup pmd_page to work when ARCH_PFN_OFFSET is non-zero	2010-04-07 18:00:30 +10:00
pgtable-ppc64-4k.h
pgtable-ppc64-64k.h
pgtable-ppc64.h
pgtable.h	MM: Pass a PTE pointer to update_mmu_cache() rather than the PTE itself	2010-02-20 16:41:46 +00:00
phyp_dump.h
pmac_feature.h	powerpc: Convert feature_lock to raw_spinlock	2010-02-19 14:52:32 +11:00
pmac_low_i2c.h
pmac_pfunc.h
pmc.h
pmi.h
poll.h
posix_types.h
ppc4xx.h
ppc_asm.h
ppc-opcode.h	powerpc/85xx: Make sure lwarx hint isn't set on ppc32	2010-03-16 23:24:06 -05:00
ppc-pci.h	powerpc/eeh: Fix a bug when pci structure is null	2010-02-17 14:02:47 +11:00
processor.h	KVM: PPC: Add SVCPU to Book3S_32	2010-05-17 12:18:43 +03:00
prom.h	of: remove undefined request_OF_resource & release_OF_resource	2010-02-14 13:02:45 -07:00
ps3.h
ps3av.h
ps3fb.h
ps3gpu.h
ps3stor.h
pSeries_reconfig.h
pte-8xx.h
pte-40x.h
pte-44x.h
pte-book3e.h
pte-common.h
pte-fsl-booke.h
pte-hash32.h
pte-hash64-4k.h
pte-hash64-64k.h
pte-hash64.h
ptrace.h	powerpc: Add kprobe-based event tracer	2010-04-07 18:11:43 +10:00
qe_ic.h
qe.h
reg_8xx.h
reg_booke.h	powerpc/47x: Base ppc476 support	2010-05-05 09:11:10 -04:00
reg_fsl_emb.h	powerpc/perf: e500 support	2010-03-05 03:04:08 -06:00
reg.h	Merge branch 'kvm-updates/2.6.35' of git://git.kernel.org/pub/scm/virt/kvm/kvm	2010-05-21 17:16:21 -07:00
resource.h
rheap.h
rio.h
rtas.h	locking: Convert raw_spinlock to arch_spinlock	2009-12-14 23:55:32 +01:00
rtc.h
rwsem.h
scatterlist.h	asm-generic: remove ARCH_HAS_SG_CHAIN in scatterlist.h	2010-05-27 09:12:54 -07:00
seccomp.h
sections.h
sembuf.h
serial.h
setjmp.h
setup.h
sfp-machine.h	Revert "endian: #define __BYTE_ORDER"	2010-05-26 08:30:15 -07:00
shmbuf.h
shmparam.h
sigcontext.h
siginfo.h
signal.h
smp.h	powerpc/cpumask: Dynamically allocate cpu_sibling_map and cpu_core_map cpumasks	2010-05-06 17:41:56 +10:00
smu.h
socket.h
sockios.h
sparsemem.h	Revert "powerpc/mm: Bump SECTION_SIZE_BITS from 16MB to 256MB"	2010-04-13 13:54:39 +10:00
spinlock_types.h	locking: Convert raw_rwlock to arch_rwlock	2009-12-14 23:55:32 +01:00
spinlock.h	powerpc: Rename LWSYNC_ON_SMP to PPC_RELEASE_BARRIER, ISYNC_ON_SMP to PPC_ACQUIRE_BARRIER	2010-02-17 14:03:15 +11:00
spu_csa.h
spu_info.h
spu_priv1.h
spu.h
sstep.h
stat.h
statfs.h
string.h
suspend.h
swab.h
swiotlb.h
synch.h	powerpc: Use lwsync for acquire barrier if CPU supports it	2010-02-17 14:03:16 +11:00
syscall.h	powerpc: Use correct ccr bit for syscall error status	2010-03-19 16:38:16 +11:00
syscalls.h	improve sys_newuname() for compat architectures	2010-03-12 15:52:32 -08:00
systbl.h	improve sys_newuname() for compat architectures	2010-03-12 15:52:32 -08:00
system.h	net: NET_SKB_PAD should depend on L1_CACHE_BYTES	2010-06-15 18:16:43 -07:00
tce.h
termbits.h
termios.h
thread_info.h	add descriptive comment for TIF_MEMDIE task flag declaration.	2010-05-14 11:13:27 +02:00
time.h
timex.h
tlb.h
tlbflush.h
topology.h	powerpc/numa: Set a smaller value for RECLAIM_DISTANCE to enable zone reclaim	2010-05-21 17:31:12 +10:00
trace.h
tsi108_irq.h
tsi108_pci.h
tsi108.h
types.h
uaccess.h
ucc_fast.h
ucc_slow.h
ucc.h
ucontext.h
udbg.h	powerpc: gamecube/wii: early debugging using usbgecko	2009-12-12 22:24:31 -07:00
uic.h
unaligned.h
uninorth.h
unistd.h	Add generic sys_olduname()	2010-03-12 15:52:32 -08:00
user.h
vdso_datapage.h
vdso.h
vga.h
vio.h
xilinx_intc.h
xilinx_pci.h
xmon.h
xor.h