Ryan Harper a5eb9e4ff1 virtio_blk: Add 'serial' attribute to virtio-blk devices (v2) ... Create a new attribute for virtio-blk devices that will fetch the serial number of the block device. This attribute can be used by udev to create disk/by-id symlinks for devices that don't have a UUID (filesystem) associated with them. ATA_IDENTIFY strings are special in that they can be up to 20 chars long and aren't required to be nul-terminated. The buffer is also zero-padded meaning that if the serial is 19 chars or less that we get a nul-terminated string. When copying this value into a string buffer, we must be careful to copy up to the nul (if it present) and only 20 if it is longer and not to attempt to nul terminate; this isn't needed. Changes since v1: - Added BUILD_BUG_ON() for PAGE_SIZE check - Removed min() since BUILD_BUG_ON() handles the check - Replaced serial_sysfs() by copying id directly to buffer Signed-off-by: Ryan Harper <ryanh@us.ibm.com> Signed-off-by: john cooper <john.cooper@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>		2010-08-05 13:05:30 +09:30
..
accessibility
acpi	acpi ec_sys: Be more cautious about ec write access	2010-08-03 09:49:13 -04:00
amba	ARM: AMBA: Add pclk support to AMBA bus infrastructure	2010-07-31 13:07:27 +01:00
ata
atm	drivers: atm: don't use private copy of hex_to_bin()	2010-07-23 12:50:49 -07:00
auxdisplay
base	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2010-08-04 11:47:58 -07:00
block	virtio_blk: Add 'serial' attribute to virtio-blk devices (v2)	2010-08-05 13:05:30 +09:30
bluetooth	Bluetooth: Fix kfree() => kfree_skb() in hci_ath.c	2010-07-27 15:27:45 -07:00
cdrom
char	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
clocksource	Andres has moved	2010-07-20 16:25:41 -07:00
connector
cpufreq	[CPUFREQ] fix brace coding style issue.	2010-08-03 13:47:05 -04:00
cpuidle	[CPUFREQ] x86 cpufreq: Make trace_power_frequency cpufreq driver independent	2010-08-03 13:47:05 -04:00
crypto	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
dca
dio
dma	Merge branch 'master' into for-next	2010-08-04 15:14:38 +02:00
edac	amd64_edac: Minor formatting fix	2010-08-04 11:16:01 +02:00
eisa
firewire
firmware	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft-2.6	2010-08-04 11:25:58 -07:00
gpio	Merge branch 'misc' into devel	2010-07-31 14:20:02 +01:00
gpu	Merge branch 'master' into for-next	2010-08-04 15:14:38 +02:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid	2010-08-04 15:23:49 -07:00
hwmon
i2c
ide
idle	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq	2010-08-04 11:13:36 -07:00
ieee1394
ieee802154
infiniband	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
input	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
isdn	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
leds
lguest
macintosh
mca
md
media	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
memstick
message	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
mfd
misc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6	2010-08-04 15:15:15 -07:00
mmc	Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm	2010-08-03 14:31:24 -07:00
mtd	Merge branch 'master' into for-next	2010-08-04 15:14:38 +02:00
net	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
nubus
of
oprofile
parisc	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
parport
pci
pcmcia	Merge branch 'master' into for-next	2010-08-04 15:14:38 +02:00
platform	ips driver: make it less chatty	2010-08-03 11:55:15 -04:00
pnp
power	Merge git://git.infradead.org/users/cbou/battery-2.6.35	2010-07-27 09:22:55 -07:00
pps
ps3
rapidio
regulator	regulator: tps6507x: allow driver to use DEFDCDC{2,3}_HIGH register	2010-07-28 15:09:26 +01:00
rtc	Merge branch 'master' into for-next	2010-08-04 15:14:38 +02:00
s390	Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6	2010-08-04 15:15:15 -07:00
sbus
scsi	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
serial	Merge branch 'master' into for-next	2010-08-04 15:14:38 +02:00
sfi
sh
sn
spi
ssb
staging	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
tc
telephony
thermal
uio
usb	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
uwb
vhost	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2010-08-04 11:47:58 -07:00
video	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
virtio	virtio: fix oops on OOM	2010-07-26 08:05:31 -07:00
vlynq
w1
watchdog
xen
zorro
Kconfig
Makefile