kernel-fxtec-pro1x/arch/powerpc/include/asm
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 kbuild: move asm-offsets.h to include/generated 2009-12-12 13:08:14 +01:00
async_tx.h ppc440spe-adma: adds updated ppc440spe adma driver 2009-12-11 21:24:44 -07:00
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 block: add helpers to run flush_dcache_page() against a bio and a request's pages 2009-11-26 09:16:19 +01:00
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
cpm.h powerpc/qe&cpm: Implement static inline stubs for non-QE/CPM builds 2009-11-11 21:43:20 -06:00
cpm1.h powerpc/cpm: Remove SPI defines and spi structs 2009-11-11 21:43:17 -06:00
cpm2.h powerpc/cpm: Move CPMFCR_* defines into cpm.h 2009-11-11 21:43:19 -06:00
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 ppc440spe-adma: adds updated ppc440spe adma driver 2009-12-11 21:24:44 -07:00
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.h
eeh_event.h
elf.h powerpc: TIF_ABI_PENDING bit removal 2010-02-01 14:00:30 +11:00
emergency-restart.h
emulated_ops.h powerpc: perf_event: Add alignment-faults and emulation-faults software events 2009-10-28 16:13:03 +11:00
errno.h
exception-64e.h
exception-64s.h Make head_64.S aware of KVM real mode code 2009-11-05 16:49:57 +11:00
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 powerpc: Fix hypervisor TLB batching 2009-10-14 16:58:37 +11:00
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 powerpc/gpio: support gpio_to_irq() 2009-12-10 20:08:15 -06:00
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 powerpc/mm: Bring hugepage PTE accessor functions back into sync with normal accessors 2009-10-30 17:21:23 +11:00
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 powerpc/qe&cpm2: Avoid redefinitions in CPM2 and QE headers 2009-11-11 21:43:18 -06:00
immap_qe.h powerpc/qe&cpm2: Avoid redefinitions in CPM2 and QE headers 2009-11-11 21:43:18 -06:00
io-defs.h
io.h
ioctl.h
ioctls.h
iommu.h powerpc: Change archdata dma_data to a union 2009-09-24 15:31:43 +10:00
ipcbuf.h
ipic.h
irq.h powerpc: Make "intspec" pointers in irq_host->xlate() const 2009-12-09 17:10:37 +11:00
irq_regs.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.h KVM: PPC: Allow userspace to unset the IRQ line 2010-05-17 12:16:51 +03:00
kvm_44x.h
kvm_asm.h KVM: PPC: Enable native paired singles 2010-05-17 12:19:08 +03:00
kvm_book3s.h KVM: PPC: Improve split mode 2010-05-17 12:18:58 +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_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
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 powerpc/pseries: Add extended_cede_processor() helper function. 2009-11-24 14:33:03 +11:00
lv1call.h
machdep.h sysfs/cpu: Add probe/release files 2009-12-09 17:09:33 +11:00
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 powerpc/macio: Rework hotplug media bay support 2009-12-09 17:09:14 +11:00
mman.h mm: add MAP_HUGETLB for mmaping pseudo-anonymous huge page regions 2009-09-22 07:17:41 -07:00
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 powerpc/mm: Fix pgtable cache cleanup with CONFIG_PPC_SUBPAGE_PROT 2009-12-08 15:59:33 +11:00
mmu.h powerpc/47x: Base ppc476 support 2010-05-05 09:11:10 -04:00
mmu_context.h PPC: Split context init/destroy functions 2010-05-17 12:18:20 +03:00
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.h mpc52xx/wdt: merge WDT code into the GPT driver 2009-11-13 11:09:31 -07:00
mpc52xx_psc.h spi/mpc5121: Add SPI master driver for MPC5121 PSC 2010-05-25 00:23:17 -06:00
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 powerpc/nvram_64: Remove unused code 2009-10-30 17:21:28 +11:00
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.h powerpc/fsl-booke: Fix CONFIG_RELOCATABLE support on FSL Book-E ppc32 2010-04-26 17:54:15 -05:00
page_32.h
page_64.h powerpc/mm: Cleanup initialization of hugepages on powerpc 2009-10-30 17:20:58 +11:00
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.h powerpc/perf: e500 support 2010-03-05 03:04:08 -06:00
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
pgalloc-32.h powerpc/mm: Cleanup management of kmem_caches for pagetables 2009-10-30 17:20:57 +11:00
pgalloc-64.h powerpc/mm: Track backing pages allocated by vmemmap_populate() 2010-05-06 16:49:27 +10:00
pgalloc.h powerpc/mm: Cleanup management of kmem_caches for pagetables 2009-10-30 17:20:57 +11:00
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 powerpc/mm: Allow more flexible layouts for hugepage pagetables 2009-10-30 17:20:58 +11:00
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 i2c-powermac: Include the i2c_adapter in struct pmac_i2c_bus 2009-12-06 17:06:19 +01:00
pmac_pfunc.h
pmc.h powerpc/pmc: Don't access lppaca on Book3E 2009-09-24 15:31:39 +10:00
pmi.h
poll.h
posix_types.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
ppc4xx.h
ppc_asm.h
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 powerpc/pseries: Kernel DLPAR Infrastructure 2009-12-09 17:09:32 +11:00
pte-8xx.h powerpc/8xx: Restore _PAGE_WRITETHRU 2009-12-09 17:10:37 +11:00
pte-40x.h powerpc/mm: Fix 40x and 8xx vs. _PAGE_SPECIAL 2009-09-24 15:31:49 +10:00
pte-44x.h
pte-book3e.h
pte-common.h powerpc/mm: Fix 40x and 8xx vs. _PAGE_SPECIAL 2009-09-24 15:31:49 +10:00
pte-fsl-booke.h
pte-hash32.h
pte-hash64-4k.h
pte-hash64-64k.h powerpc/mm: Fix pgtable cache cleanup with CONFIG_PPC_SUBPAGE_PROT 2009-12-08 15:59:33 +11:00
pte-hash64.h
ptrace.h powerpc: Add kprobe-based event tracer 2010-04-07 18:11:43 +10:00
qe.h powerpc/qe&cpm: Implement static inline stubs for non-QE/CPM builds 2009-11-11 21:43:20 -06:00
qe_ic.h
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
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
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 net: Generalize socket rx gap / receive queue overflow cmsg 2009-10-12 13:26:31 -07:00
sockios.h
sparsemem.h Revert "powerpc/mm: Bump SECTION_SIZE_BITS from 16MB to 256MB" 2010-04-13 13:54:39 +10:00
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
spinlock_types.h locking: Convert raw_rwlock to arch_rwlock 2009-12-14 23:55:32 +01:00
spu.h
spu_csa.h
spu_info.h
spu_priv1.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 powerpc: tracing: Give hypervisor call tracepoints access to arguments 2009-10-28 16:13:04 +11:00
tsi108.h
tsi108_irq.h
tsi108_pci.h
types.h
uaccess.h
ucc.h
ucc_fast.h
ucc_slow.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.h
vdso_datapage.h
vga.h
vio.h
xilinx_intc.h
xilinx_pci.h
xmon.h
xor.h