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OpenCloudOS-Kernel
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David S. Miller fd2ea0a79f net: Use queue aware tests throughout. 
This effectively "flips the switch" by making the core networking
and multiqueue-aware drivers use the new TX multiqueue structures.

Non-multiqueue drivers need no changes.  The interfaces they use such
as netif_stop_queue() degenerate into an operation on TX queue zero.
So everything "just works" for them.

Code that really wants to do "X" to all TX queues now invokes a
routine that does so, such as netif_tx_wake_all_queues(),
netif_tx_stop_all_queues(), etc.

pktgen and netpoll required a little bit more surgery than the others.

In particular the pktgen changes, whilst functional, could be largely
improved.  The initial check in pktgen_xmit() will sometimes check the
wrong queue, which is mostly harmless.  The thing to do is probably to
invoke fill_packet() earlier.

The bulk of the netpoll changes is to make the code operate solely on
the TX queue indicated by by the SKB queue mapping.

Setting of the SKB queue mapping is entirely confined inside of
net/core/dev.c:dev_pick_tx().  If we end up needing any kind of
special semantics (drops, for example) it will be implemented here.

Finally, we now have a "real_num_tx_queues" which is where the driver
indicates how many TX queues are actually active.

With IGB changes from Jeff Kirsher.

Signed-off-by: David S. Miller <davem@davemloft.net>
 		2008-07-17 19:21:07 -07:00
..
accessibility Kconfig: improved help for CONFIG_ACCESSIBILITY 2008-05-08 10:46:55 -07:00
acorn/char
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acpi dock: bay: Don't call acpi_walk_namespace() when ACPI is disabled. 2008-06-26 01:55:27 -04:00
amba
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ata Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6 2008-06-20 12:46:47 -07:00
atm atm: [fore200e] convert to use request_firmware() 2008-06-17 16:23:11 -07:00
auxdisplay
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base dev_set_name: fix missing kernel-doc 2008-06-11 16:50:40 -07:00
block cciss: add new hardware support 2008-06-12 18:05:40 -07:00
bluetooth bluetooth/hci_bcsp: fix bitrev Kconfig 2008-07-15 00:51:45 -07:00
cdrom [POWERPC] iSeries: Remove unused mail address 2008-05-23 16:45:04 +10:00
char Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2008-07-05 23:08:07 -07:00
clocksource
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connector CONNECTOR: add a proc entry to list connectors 2008-06-27 20:03:24 -07:00
cpufreq Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq 2008-06-09 11:27:55 -07:00
cpuidle cpuidle acpi driver: fix oops on AC<->DC 2008-06-11 19:13:45 -04:00
crypto
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dca
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dio
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dma iop-adma: fixup some kzalloc/memset confusions 2008-05-20 13:51:20 -07:00
edac edac: mpc85xx: fix building as a module 2008-05-24 09:56:13 -07:00
eisa
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firewire firewire: fw-sbp2: fix parsing of logical unit directories 2008-06-27 20:55:00 +02:00
firmware edd: fix incorrect return of 1 from module_init 2008-06-06 11:29:09 -07:00
gpio gpiolib: fix off by one errors 2008-05-24 09:56:11 -07:00
hid HID: remove CVS keywords 2008-05-20 16:44:43 +02:00
hwmon hwmon: (lm75) sensor reading bugfix 2008-06-19 06:50:32 -04:00
i2c I2C: S3C2410: Add MODULE_ALIAS() for s3c2440 device. 2008-07-01 14:30:38 +01:00
ide ide: fix /proc/ide/ide?/mate reporting 2008-06-30 20:14:45 +02:00
ieee1394 ieee1394: Kconfig menu touch-up 2008-06-19 00:12:36 +02:00
infiniband netdev: Do not use TX lock to protect address lists. 2008-07-15 00:15:08 -07:00
input drivers/input/ff-core.c needs <linux/sched.h> 2008-07-02 18:40:08 -07:00
isdn pkt_sched: Add qdisc_reset_all_tx(). 2008-07-08 22:59:10 -07:00
leds LEDS: fix race in device_create 2008-05-20 13:31:55 -07:00
lguest x86: fix NULL pointer deref in __switch_to 2008-06-20 13:26:18 +02:00
macintosh [POWERPC] Build fix for drivers/macintosh/mediabay.c 2008-06-16 15:00:47 +10:00
mca proc: remove proc_root from drivers 2008-04-29 08:06:18 -07:00
md Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm 2008-07-02 18:55:17 -07:00
media netdev: Do not use TX lock to protect address lists. 2008-07-15 00:15:08 -07:00
memstick
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message [SCSI] fusion mpt: fix target missing after resetting external raid 2008-05-27 10:58:09 -05:00
mfd HTC_EGPIO is ARM-only 2008-05-21 16:56:00 -07:00
misc thinkpad-acpi: fix LED handling on older ThinkPads 2008-06-11 19:13:45 -04:00
mmc mmc: wbsd: initialize tasklets before requesting interrupt 2008-06-12 18:05:41 -07:00
mtd Merge git://git.infradead.org/~dwmw2/mtd-2.6.26 2008-06-06 11:31:18 -07:00
net net: Use queue aware tests throughout. 2008-07-17 19:21:07 -07:00
nubus proc: convert /proc/bus/nubus to seq_file interface 2008-04-29 08:06:19 -07:00
of rtc-ds1374: rename device to just "ds1374" 2008-06-06 11:29:10 -07:00
oprofile oprofile: don't request cache line alignment for cpu_buffer 2008-05-14 19:11:12 -07:00
parisc drivers/parisc: replace remaining __FUNCTION__ occurrences 2008-05-15 10:38:54 -04:00
parport debugobjects: add timer specific object debugging code 2008-04-30 08:29:53 -07:00
pci Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2008-07-05 23:08:07 -07:00
pcmcia electra_cf: Add MODULE_DEVICE_TABLE() 2008-05-27 16:07:45 -05:00
pnp PNPACPI: use _CRS IRQ descriptor length for _SRS 2008-06-11 19:13:46 -04:00
power power_supply: Fix race in power_supply_uevent 2008-06-10 02:13:51 +04:00
ps3 [POWERPC] PS3: Remove unsupported wakeup sources 2008-05-02 15:00:44 +10:00
rapidio [RAPIDIO] Auto-probe the RapidIO system size 2008-04-29 19:40:28 +10:00
rtc [ARM] 5109/1: Mark rtc sa1100 driver as wakeup source before registering it 2008-06-22 14:32:12 +01:00
s390 vlan: move struct vlan_dev_info to private header 2008-07-08 03:23:57 -07:00
sbus sbus bpp: instances missed in s/dev_name/bpp_dev_name/ 2008-05-21 16:55:59 -07:00
scsi [SCSI] esp: tidy up target reference counting 2008-06-25 12:36:13 -05:00
serial Blackfin Serial Driver: Use timer to poll CTS PIN instead of workqueue. 2008-06-19 17:46:39 +08:00
sh
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sn
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spi spi: fix refcount-related spidev oops-on-rmmod 2008-06-06 11:29:08 -07:00
ssb Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2008-07-08 16:30:17 -07:00
tc
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telephony
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thermal thermal: Create CONFIG_THERMAL_HWMON=n 2008-06-25 19:25:42 -04:00
uio UIO: fix race in device_create 2008-05-20 13:31:55 -07:00
usb Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2008-06-17 18:10:40 -07:00
video [ARM] 5117/1: pxafb: fix __devinit/exit annotations 2008-06-25 18:50:14 +01:00
virtio virtio: Complete feature negotation before updating status 2008-06-15 13:46:16 -07:00
w1 drivers: replace remaining __FUNCTION__ occurrences 2008-04-30 08:29:53 -07:00
watchdog Revert "[WATCHDOG] hpwdt: Add CFLAGS to get driver working" 2008-06-24 13:09:26 +00:00
xen xen: Use wmb instead of rmb in xen_evtchn_do_upcall(). 2008-06-20 14:56:30 +02:00
zorro zorro: use non-racy method for proc entries creation 2008-04-29 08:06:21 -07:00
Kconfig Basic braille screen reader support 2008-04-30 08:29:52 -07:00
Makefile Basic braille screen reader support 2008-04-30 08:29:52 -07:00