linux/drivers
David Woodhouse fdc53971bc Support 'discard sectors' operation.
We can benefit from knowing that the file system no longer cares about
the contents of certain sectors, by throwing them away immediately and
then never having to garbage collect them, and using the extra free
space to make our operations more efficient. Do so.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2008-10-09 08:56:01 +02:00
..
accessibility braille_console: only register notifiers when the braille console is used 2008-10-02 15:53:13 -07:00
acpi ACPI: Make /proc/acpi/wakeup interface handle PCI devices (again) 2008-10-03 18:22:19 -07:00
amba
ata sata_nv: reinstate nv_hardreset() for non generic controllers 2008-09-29 00:14:34 -04:00
atm
auxdisplay
base
block Revert "pktcdvd: push BKL down into driver" 2008-08-27 13:42:00 -07:00
bluetooth [Bluetooth] Add reset quirk for A-Link BlueUSB21 dongle 2008-10-06 12:22:52 +02:00
cdrom
char kgdboc,tty: Fix tty polling search to use name correctly 2008-09-26 10:36:42 -05:00
clocksource clocksource, acpi_pm.c: fix check for monotonicity 2008-09-11 11:14:29 +02:00
connector
cpufreq
cpuidle
crypto crypto: talitos - Avoid consecutive packets going out with same IV 2008-09-14 13:41:19 -07:00
dca
dio
dma dw_dmac: fix copy/paste bug in tasklet 2008-10-03 18:22:18 -07:00
edac
eisa
firewire
firmware ibft: fix target info parsing in ibft module 2008-09-02 19:21:40 -07:00
gpio
gpu drm/radeon: downgrade debug message from info to debug. 2008-09-01 08:51:52 +10:00
hid
hwmon hwmon: (ad7414) Make ad7414_update_device() static 2008-09-20 10:25:20 +02:00
i2c i2c-dev: Return correct error code on class_create() failure 2008-09-24 13:39:21 +02:00
ide ide: workaround for bogus gcc warning in ide_sysfs_register_port() 2008-10-05 18:23:28 +02:00
ieee1394
infiniband IPoIB: Fix crash when path record fails after path flush 2008-09-25 16:37:03 -07:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2008-09-22 07:46:06 -07:00
isdn Add DIP switch readout for HFC-4S IOB4ST 2008-08-02 16:40:37 +02:00
leds leds-pca955x: add proper error handling and fix bogus memory handling 2008-10-03 18:22:18 -07:00
lguest
macintosh
mca
md dm mpath: add missing path switching locking 2008-10-01 14:39:27 +01:00
media Revert "V4L/DVB (8904): cx88: add missing unlock_kernel" 2008-10-07 07:54:34 -07:00
memstick memstick: fix MSProHG 8-bit interface mode support 2008-09-13 14:41:52 -07:00
message
mfd mfd: Fix asic3 compilation 2008-09-30 09:57:22 +02:00
misc ia64: fix panic during `modprobe -r xpc' 2008-09-13 14:41:52 -07:00
mmc atmel-mci: Initialize BLKR before sending data transfer command 2008-10-06 14:26:24 -07:00
mtd Support 'discard sectors' operation. 2008-10-09 08:56:01 +02:00
net e1000e: Fix incorrect debug warning 2008-10-03 09:18:17 -07:00
nubus
of
oprofile
parisc
parport
pci Check mapped ranges on sysfs resource files 2008-10-02 18:52:51 -07:00
pcmcia pcmcia: Fix broken abuse of dev->driver_data 2008-09-22 08:42:50 -07:00
pnp
power
ps3
rapidio
regulator
rtc rtc: fix kernel panic on second use of SIGIO nofitication 2008-10-03 18:22:17 -07:00
s390 [S390] qdio: prevent stack clobber 2008-10-03 21:55:55 +02:00
sbus
scsi scsi: fix fall out of sg-chaining patch in qlogicpti 2008-09-29 09:41:56 +02:00
serial atmel_serial: update the powersave handler to match serial core 2008-09-23 08:09:14 -07:00
sh
sn
spi orion_spi: fix handling of default transfer speed 2008-10-03 18:22:18 -07:00
ssb [SSB] Initialise dma_mask for SSB_BUSTYPE_SSB devices 2008-09-27 15:45:37 +01:00
tc
telephony
thermal
uio
usb USB: revert recovery from transient errors 2008-09-23 13:58:10 -07:00
video fbdev: fix recursive notifier and locking when fbdev console is blanked 2008-10-03 18:22:17 -07:00
virtio
w1
watchdog ibmasr: remove unnecessary spin_unlock() 2008-09-23 08:09:13 -07:00
xen xen: fix 2.6.27-rc5 xen balloon driver warnings 2008-09-08 20:21:15 +02:00
zorro
Kconfig
Makefile