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Amit Shah 17e5b4f20a virtio: console: add port stats for bytes received, sent and discarded 
This commit adds port-specific stats for the number of bytes received,
sent and discarded.  They're exposed via the debugfs interface.  This
data can be used to check for data loss bugs (or disprove such claims).
It can also be used for accounting, if there's such a need.

The stats remain valid throughout the lifetime of the port.  Unplugging
a port will reset the stats.  The numbers are not reset across port
opens/closes.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2011-11-02 11:41:01 +10:30
..
agp Merge branch 'drm-core-next' of git://people.freedesktop.org/~airlied/linux 2011-10-28 05:54:23 -07:00
hw_random n2rng: Attach on Niagara-T3. 2011-07-28 01:26:30 -07:00
ipmi x86, nmi: Wire up NMI handlers to new routines 2011-10-10 06:56:57 +02:00
mwave Fix common misspellings 2011-03-31 11:26:23 -03:00
pcmcia pcmcia: Convert pcmcia_device_id declarations to const 2011-05-06 07:46:22 +02:00
tpm Merge branch 'next' of git://selinuxproject.org/~jmorris/linux-security 2011-10-25 09:45:31 +02:00
xilinx_hwicap treewide: Convert uses of struct resource to resource_size(ptr) 2011-06-10 14:55:36 +02:00
apm-emulation.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2011-10-25 12:11:02 +02:00
applicom.c
applicom.h
bfin-otp.c
briq_panel.c
bsr.c treewide: Convert uses of struct resource to resource_size(ptr) 2011-06-10 14:55:36 +02:00
ds1302.c
ds1620.c
dsp56k.c
dtlk.c
efirtc.c
generic_nvram.c drivers: fix up various ->llseek() implementations 2011-07-20 20:47:58 -04:00
genrtc.c
hangcheck-timer.c
hpet.c Merge branch 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2011-07-22 17:05:15 -07:00
i8k.c i8k: Integrate with the hwmon subsystem 2011-05-25 20:43:33 +02:00
Kconfig arch/tile: add hypervisor-based character driver for SPI flash ROM 2011-06-10 13:07:48 -04:00
lp.c
Makefile arch/tile: add hypervisor-based character driver for SPI flash ROM 2011-06-10 13:07:48 -04:00
mbcs.c
mbcs.h Fix common misspellings 2011-03-31 11:26:23 -03:00
mem.c kmsg: properly support writev to avoid interleaved printk lines fix 2011-04-19 17:00:48 -07:00
misc.c
mmtimer.c
msm_smd_pkt.c drivers/char/msm_smd_pkt.c: don't use IS_ERR() 2011-08-25 16:25:33 -07:00
mspec.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
nsc_gpio.c
nvram.c drivers: fix up various ->llseek() implementations 2011-07-20 20:47:58 -04:00
nwbutton.c Fix common misspellings 2011-03-31 11:26:23 -03:00
nwbutton.h
nwflash.c
pc8736x_gpio.c
ppdev.c drivers/char/ppdev.c: put gotten port value 2011-05-26 17:12:37 -07:00
ps3flash.c fs: push i_mutex and filemap_write_and_wait down into ->fsync() handlers 2011-07-20 20:47:59 -04:00
ramoops.c ramoops: update module parameters 2011-08-03 14:25:21 -10:00
random.c Merge branch 'x86-rdrand-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2011-10-28 05:29:07 -07:00
raw.c char: Convert vmalloc/memset to vzalloc 2011-09-15 13:55:03 +02:00
rtc.c drivers/char/rtc: use printk_ratelimited instead of printk_ratelimit 2011-09-15 14:05:25 +02:00
scx200_gpio.c
snsc_event.c
snsc.c
snsc.h
sonypi.c Fix common misspellings 2011-03-31 11:26:23 -03:00
tb0219.c
tile-srom.c arch/tile: add hypervisor-based character driver for SPI flash ROM 2011-06-10 13:07:48 -04:00
tlclk.c
toshiba.c
ttyprintk.c
uv_mmtimer.c
viotape.c
virtio_console.c virtio: console: add port stats for bytes received, sent and discarded 2011-11-02 11:41:01 +10:30