linux/arch
Eric Dumazet 28172739f0 net: fix 64 bit counters on 32 bit arches
There is a small possibility that a reader gets incorrect values on 32
bit arches. SNMP applications could catch incorrect counters when a
32bit high part is changed by another stats consumer/provider.

One way to solve this is to add a rtnl_link_stats64 param to all
ndo_get_stats64() methods, and also add such a parameter to
dev_get_stats().

Rule is that we are not allowed to use dev->stats64 as a temporary
storage for 64bit stats, but a caller provided area (usually on stack)

Old drivers (only providing get_stats() method) need no changes.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-07 14:58:56 -07:00
..
alpha asm-generic: remove ARCH_HAS_SG_CHAIN in scatterlist.h 2010-05-27 09:12:54 -07:00
arm Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 2010-05-30 09:13:08 -07:00
avr32 avr32: use asm-generic/scatterlist.h 2010-05-27 09:12:54 -07:00
blackfin blackfin: use use asm-generic/scatterlist.h 2010-05-27 09:12:55 -07:00
cris cris: use asm-generic/scatterlist.h 2010-05-27 09:12:55 -07:00
frv FRV: ARCH_KMALLOC_MINALIGN was already defined 2010-05-28 10:17:21 -07:00
h8300 h8300: use asm-generic/scatterlist.h 2010-05-27 09:12:55 -07:00
ia64 ia64: revert __node_random addition 2010-05-30 10:08:03 -07:00
m32r m32r: use use asm-generic/scatterlist.h 2010-05-27 09:12:55 -07:00
m68k Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k 2010-05-27 10:19:19 -07:00
m68knommu arch/m68knommu/platform/68360/commproc.c: Checkpatch cleanup 2010-05-24 14:44:25 +10:00
microblaze net: NET_SKB_PAD should depend on L1_CACHE_BYTES 2010-06-15 18:16:43 -07:00
mips mips: use use asm-generic/scatterlist.h 2010-05-27 09:12:55 -07:00
mn10300 mn10300: use asm-generic/scatterlist.h 2010-05-27 09:12:55 -07:00
parisc Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6 2010-05-30 09:02:02 -07:00
powerpc net: NET_SKB_PAD should depend on L1_CACHE_BYTES 2010-06-15 18:16:43 -07:00
s390 net: fix 64 bit counters on 32 bit arches 2010-07-07 14:58:56 -07:00
score asm-generic: remove ISA_DMA_THRESHOLD in scatterlist.h 2010-05-27 09:12:54 -07:00
sh asm-generic: add NEED_SG_DMA_LENGTH to define sg_dma_len() 2010-05-27 09:12:54 -07:00
sparc Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-05-27 15:23:47 -07:00
um Merge branch 'bkl/ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing 2010-05-24 08:01:10 -07:00
x86 x86: Drop CONFIG_MCORE2 check around setting of NET_IP_ALIGN 2010-07-01 22:45:54 -07:00
xtensa xtensa: use use asm-generic/scatterlist.h 2010-05-27 09:12:55 -07:00
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