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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>		15 years ago
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iseries	…
8xx_immap.h	…
8253pit.h	…
Kbuild	…
abs_addr.h	…
agp.h	…
asm-compat.h	PPC: Add STLU	15 years ago
asm-offsets.h	…
async_tx.h	…
atomic.h	…
auxvec.h	…
backlight.h	…
bitops.h	…
bitsperlong.h	…
bootx.h	…
btext.h	…
bug.h	panic: Allow warnings to set different taint flags	15 years ago
bugs.h	…
byteorder.h	…
cache.h	powerpc/47x: Base ppc476 support	15 years ago
cacheflush.h	…
cell-pmu.h	…
cell-regs.h	…
checksum.h	…
clk_interface.h	…
code-patching.h	…
compat.h	improve sys_newuname() for compat architectures	15 years ago
cpm.h	…
cpm1.h	…
cpm2.h	…
cputable.h	powerpc/476: add machine check handler for 47x core	15 years ago
cputhreads.h	…
cputime.h	…
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	15 years ago
disassemble.h	…
div64.h	…
dma-mapping.h	dma-mapping: powerpc: use generic pci_set_dma_mask and pci_set_consistent_dma_mask	15 years ago
dma.h	…
edac.h	…
eeh.h	…
eeh_event.h	…
elf.h	…
emergency-restart.h	…
emulated_ops.h	…
errno.h	…
exception-64e.h	…
exception-64s.h	…
fb.h	…
fcntl.h	…
feature-fixups.h	…
firmware.h	…
fixmap.h	…
floppy.h	…
fs_pd.h	…
fsl_gtm.h	…
fsl_lbc.h	…
fsldma.h	…
ftrace.h	…
futex.h	…
gpio.h	…
grackle.h	…
hardirq.h	…
heathrow.h	…
highmem.h	…
hugetlb.h	…
hvcall.h	powerpc/pseries: Add hcall to read 4 ptes at a time in real mode	15 years ago
hvconsole.h	…
hvcserver.h	…
hw_irq.h	powerpc/perf_event: Fix oops due to perf_event_do_pending call	15 years ago
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.h	…
irq_regs.h	…
irqflags.h	…
kdebug.h	…
kdump.h	…
kexec.h	powerpc/kexec: Fix race in kexec shutdown	15 years ago
keylargo.h	…
kgdb.h	…
kmap_types.h	kdb: core for kgdb back end (2 of 2)	15 years ago
kprobes.h	…
kvm.h	KVM: PPC: Allow userspace to unset the IRQ line	15 years ago
kvm_44x.h	…
kvm_asm.h	KVM: PPC: Enable native paired singles	15 years ago
kvm_book3s.h	KVM: PPC: Improve split mode	15 years ago
kvm_book3s_32.h	KVM: PPC: Add kvm_book3s_32.h	15 years ago
kvm_book3s_64.h	KVM: PPC: Add kvm_book3s_64.h	15 years ago
kvm_book3s_asm.h	KVM: PPC: Use KVM_BOOK3S_HANDLER	15 years ago
kvm_booke.h	KVM: PPC: Improve indirect svcpu accessors	15 years ago
kvm_e500.h	KVM: PPC E500: fix tlbcfg emulation	15 years ago
kvm_fpu.h	KVM: PPC: Add helpers to call FPU instructions	15 years ago
kvm_host.h	KVM: PPC: Convert u64 -> ulong	15 years ago
kvm_para.h	…
kvm_ppc.h	KVM: PPC: Extract MMU init	15 years ago
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	15 years ago
lppaca.h	…
lv1call.h	…
machdep.h	…
macio.h	of: Always use 'struct device.of_node' to get device node pointer.	15 years ago
mc146818rtc.h	…
mediabay.h	…
mman.h	…
mmu-8xx.h	…
mmu-40x.h	…
mmu-44x.h	powerpc/47x: Base ppc476 support	15 years ago
mmu-book3e.h	…
mmu-hash32.h	…
mmu-hash64.h	…
mmu.h	powerpc/47x: Base ppc476 support	15 years ago
mmu_context.h	PPC: Split context init/destroy functions	15 years ago
mmzone.h	powerpc/cpumask: Convert NUMA code to new cpumask API	15 years ago
module.h	…
mpc5xxx.h	…
mpc6xx.h	…
mpc8xx.h	…
mpc52xx.h	…
mpc52xx_psc.h	spi/mpc5121: Add SPI master driver for MPC5121 PSC	15 years ago
mpc5121.h	…
mpc8260.h	…
mpic.h	powerpc/cpumask: Convert mpic driver to new cpumask API	15 years ago
msgbuf.h	…
msi_bitmap.h	…
mutex.h	…
nvram.h	…
of_device.h	arch/powerpc: Move dma_mask from of_device into pdev_archdata	15 years ago
of_platform.h	…
ohare.h	…
oprofile_impl.h	…
pSeries_reconfig.h	…
paca.h	Merge branch 'kvm-updates/2.6.35' of git://git.kernel.org/pub/scm/virt/kvm/kvm	15 years ago
page.h	powerpc/fsl-booke: Fix CONFIG_RELOCATABLE support on FSL Book-E ppc32	15 years ago
page_32.h	…
page_64.h	…
param.h	…
parport.h	powerpc: Correct parport interrupt parsing	15 years ago
pasemi_dma.h	…
pci-bridge.h	…
pci.h	pci-dma: add linux/pci-dma.h to linux/pci.h	15 years ago
percpu.h	…
perf_event.h	powerpc/perf: e500 support	15 years ago
perf_event_fsl_emb.h	powerpc/perf: e500 support	15 years ago
perf_event_server.h	powerpc/perf: e500 support	15 years ago
pgalloc-32.h	…
pgalloc-64.h	powerpc/mm: Track backing pages allocated by vmemmap_populate()	15 years ago
pgalloc.h	…
pgtable-ppc32.h	powerpc/ppc32: Fixup pmd_page to work when ARCH_PFN_OFFSET is non-zero	15 years ago
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pmi.h	…
poll.h	…
posix_types.h	…
ppc-opcode.h	powerpc/85xx: Make sure lwarx hint isn't set on ppc32	15 years ago
ppc-pci.h	…
ppc4xx.h	…
ppc_asm.h	…
processor.h	KVM: PPC: Add SVCPU to Book3S_32	15 years ago
prom.h	…
ps3.h	…
ps3av.h	…
ps3fb.h	…
ps3gpu.h	…
ps3stor.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	15 years ago
qe.h	…
qe_ic.h	…
reg.h	Merge branch 'kvm-updates/2.6.35' of git://git.kernel.org/pub/scm/virt/kvm/kvm	15 years ago
reg_8xx.h	…
reg_booke.h	powerpc/47x: Base ppc476 support	15 years ago
reg_fsl_emb.h	powerpc/perf: e500 support	15 years ago
resource.h	…
rheap.h	…
rio.h	…
rtas.h	…
rtc.h	…
rwsem.h	…
scatterlist.h	asm-generic: remove ARCH_HAS_SG_CHAIN in scatterlist.h	15 years ago
seccomp.h	…
sections.h	…
sembuf.h	…
serial.h	…
setjmp.h	…
setup.h	…
sfp-machine.h	Revert "endian: #define __BYTE_ORDER"	15 years ago
shmbuf.h	…
shmparam.h	…
sigcontext.h	…
siginfo.h	…
signal.h	…
smp.h	powerpc/cpumask: Dynamically allocate cpu_sibling_map and cpu_core_map cpumasks	15 years ago
smu.h	…
socket.h	…
sockios.h	…
sparsemem.h	Revert "powerpc/mm: Bump SECTION_SIZE_BITS from 16MB to 256MB"	15 years ago
spinlock.h	…
spinlock_types.h	…
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	…
syscall.h	powerpc: Use correct ccr bit for syscall error status	15 years ago
syscalls.h	improve sys_newuname() for compat architectures	15 years ago
systbl.h	improve sys_newuname() for compat architectures	15 years ago
system.h	net: NET_SKB_PAD should depend on L1_CACHE_BYTES	15 years ago
tce.h	…
termbits.h	…
termios.h	…
thread_info.h	add descriptive comment for TIF_MEMDIE task flag declaration.	15 years ago
time.h	…
timex.h	…
tlb.h	…
tlbflush.h	…
topology.h	powerpc/numa: Set a smaller value for RECLAIM_DISTANCE to enable zone reclaim	15 years ago
trace.h	…
tsi108.h	…
tsi108_irq.h	…
tsi108_pci.h	…
types.h	…
uaccess.h	…
ucc.h	…
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ucontext.h	…
udbg.h	…
uic.h	…
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unistd.h	Add generic sys_olduname()	15 years ago
user.h	…
vdso.h	…
vdso_datapage.h	…
vga.h	…
vio.h	…
xilinx_intc.h	…
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xor.h	…