kernel-fxtec-pro1x/drivers
Christof Schmitt 3a0d9e9235 [SCSI] zfcp: sysfs attributes for fabric and channel latencies
The latency information is provided on a SCSI device level (LUN)
which can be found at the following location

 /sys/class/scsi_device/<H:C:T:L>/device/cmd_latency
 /sys/class/scsi_device/<H:C:T:L>/device/read_latency
 /sys/class/scsi_device/<H:C:T:L>/device/write_latency

Each sysfs attribute provides the available data: min, max and sum for
fabric and channel latency and the number of requests processed.

An overrun of the variables is neither detected nor treated.  The file
has to be read twice to make a meaningful statement, because only the
differences of the values between the two reads can be used.  A reset
of the values can be achieved by writing to the attribute.

Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2008-06-05 09:23:44 -05:00
..
accessibility
acorn/char
acpi acpi: fix integer as NULL pointer warning 2008-05-23 08:11:06 -07:00
amba
ata libata-sff: Fix oops reported in kerneloops.org for pnp devices with no ctl 2008-06-04 06:40:41 -04:00
atm drivers/atm/: remove CVS keywords 2008-05-20 14:52:25 -07:00
auxdisplay
base driver-core: prepare for 2.6.27 api change by adding dev_set_name 2008-05-29 21:10:01 -07:00
block virtio_blk: allow read-only disks 2008-05-30 15:09:44 +10:00
bluetooth
cdrom [POWERPC] iSeries: Remove unused mail address 2008-05-23 16:45:04 +10:00
char virtio: An entropy device, as suggested by hpa. 2008-05-30 15:09:44 +10:00
clocksource
connector
cpufreq [CPUFREQ] fix double unlock of cpu_policy_rwsem in drivers/cpufreq/cpufreq.c 2008-05-29 12:10:12 -04:00
cpuidle
crypto
dca
dio
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
firewire firewire: prevent userspace from accessing shut down devices 2008-05-20 18:24:17 +02:00
firmware
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 ibmaem endianness annotations 2008-06-04 08:06:01 -07:00
i2c
ide ide: fix race in device_create 2008-05-20 13:31:54 -07:00
ieee1394 ieee1394: sbp2: use correct size of command descriptor block 2008-05-20 18:24:17 +02:00
infiniband Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband 2008-05-23 11:11:44 -07:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2008-05-30 10:17:19 -07:00
isdn isdn: fix integer as NULL pointer warning 2008-05-23 08:11:06 -07:00
leds LEDS: fix race in device_create 2008-05-20 13:31:55 -07:00
lguest virtio: set device index in common code. 2008-05-30 15:09:42 +10:00
macintosh
mca
md [SCSI] scsi_dh: Remove hardware handler infrastructure from dm 2008-06-05 09:23:42 -05:00
media tuner: Do not alter i2c_client.name 2008-05-26 16:08:40 +02:00
memstick
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 Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb 2008-06-04 08:08:27 -07:00
mmc missing dependencies on HAS_DMA 2008-05-21 16:55:59 -07:00
mtd ck804rom: fix driver_data in probe table. 2008-05-27 07:34:38 -07:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-06-04 17:39:33 -07:00
nubus
of
oprofile
parisc
parport
pci PCI: fix rpadlpar pci hotplug driver sysfs usage 2008-05-30 09:50:46 -07:00
pcmcia electra_cf: Add MODULE_DEVICE_TABLE() 2008-05-27 16:07:45 -05:00
pnp PNP: mark resources that conflict with PCI devices "disabled" 2008-06-02 15:59:06 -07:00
power Power Supply: fix race in device_create 2008-05-20 13:31:55 -07:00
ps3
rapidio
rtc
s390 [SCSI] zfcp: sysfs attributes for fabric and channel latencies 2008-06-05 09:23:44 -05:00
sbus sbus bpp: instances missed in s/dev_name/bpp_dev_name/ 2008-05-21 16:55:59 -07:00
scsi [SCSI] scsi_dh: add EMC Clariion device handler 2008-06-05 09:23:40 -05:00
serial Fix uart_set_ldisc() function type 2008-06-04 10:35:03 -07:00
sh
sn
spi spi: remove some spidev oops-on-rmmod paths 2008-05-24 09:56:14 -07:00
ssb ssb: Fix context assertion in ssb_pcicore_dev_irqvecs_enable 2008-06-04 15:57:10 -04:00
tc
telephony
thermal
uio UIO: fix race in device_create 2008-05-20 13:31:55 -07:00
usb isp1760-if iomem annotations 2008-06-04 08:06:01 -07:00
video Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm 2008-05-24 10:13:16 -07:00
virtio virtio: force callback on empty. 2008-05-30 15:09:46 +10:00
w1
watchdog drivers/watchdog/geodewdt.c: build fix 2008-05-30 10:16:58 -07:00
xen
zorro
Kconfig
Makefile