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f432255e93
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Henrique de Moraes Holschuh f432255e93 ACPI: thinkpad-acpi: add locking to brightness subdriver 
The backlight class does all the locking needed for sysfs access, but
offers no API to interface to that locking without an layer violation.

Since we need to mutex-lock procfs access, implement in-driver locking for
brightness.  It will go away the day thinkpad-acpi procfs goes away, or the
backlight class gives us a way to use its locks without a layer violation.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-07-21 23:50:51 -04:00
..
acorn
acpi x86_64: fake pxm-to-node mapping for fake numa 2007-07-21 18:37:10 -07:00
amba
ata pata_cs5520: Fix probe bug regression introduced in 2.6.22 2007-07-20 09:08:44 -07:00
atm [ATM]: nicstar needs virt_to_bus 2007-07-18 02:13:42 -07:00
auxdisplay Use menuconfig objects II - auxdisplay 2007-07-16 09:05:40 -07:00
base x86: PM_TRACE support 2007-07-21 18:37:10 -07:00
block ps3: Disk Storage Driver 2007-07-21 17:49:16 -07:00
bluetooth
cdrom bsg: add a request_queue argument to scsi_cmd_ioctl() 2007-07-16 08:52:45 +02:00
char x86_64: Geode HW Random Number Generator depends on X86_32 2007-07-21 18:37:13 -07:00
clocksource x86_64: fix typo in acpi_pm.c 2007-07-21 18:37:12 -07:00
connector Use menuconfig objects: connector 2007-07-16 09:05:40 -07:00
cpufreq [CPUFREQ] Restore previously used governor on a hot-replugged CPU 2007-07-13 01:29:51 -04:00
crypto Use menuconfig objects: crypto hw 2007-07-16 09:05:40 -07:00
dio
dma dma-mapping: prevent dma dependent code from linking on !HAS_DMA archs 2007-07-16 09:05:45 -07:00
edac drivers/edac: fix edac_device sysfs corner case bug 2007-07-19 10:04:57 -07:00
eisa
fc4
firewire firewire: fw-sbp2: convert to new SCSI data buffer accessors 2007-07-18 23:53:28 +02:00
firmware edd: switch to pci_get based API 2007-07-16 09:05:42 -07:00
hid USB: add reset_resume method 2007-07-12 16:34:30 -07:00
hwmon Merge branch 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6 2007-07-19 14:24:57 -07:00
i2c Merge branch 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6 2007-07-19 14:24:57 -07:00
ide m68k: missing exports 2007-07-20 08:24:49 -07:00
ieee1394 mm: Remove slab destructors from kmem_cache_create(). 2007-07-20 10:11:58 +09:00
infiniband mm: Remove slab destructors from kmem_cache_create(). 2007-07-20 10:11:58 +09:00
input x86_64: use the global PIT lock 2007-07-21 18:37:12 -07:00
isdn Use menuconfig objects: ISDN/Gigaset 2007-07-21 17:49:17 -07:00
kvm KVM: MMU: Fix cleaning up the shadow page allocation cache 2007-07-20 23:48:47 -07:00
leds
lguest clockevents: fix resume logic 2007-07-21 17:49:15 -07:00
macintosh some kmalloc/memset ->kzalloc (tree wide) 2007-07-19 10:04:50 -07:00
mca
md dm io: fix panic on large request 2007-07-21 17:49:14 -07:00
media V4L/DVB (5880): wm8775/wm8739: Fix memory leak when unloading module 2007-07-20 17:35:57 -03:00
message mm: Remove slab destructors from kmem_cache_create(). 2007-07-20 10:11:58 +09:00
mfd some kmalloc/memset ->kzalloc (tree wide) 2007-07-19 10:04:50 -07:00
misc ACPI: thinkpad-acpi: add locking to brightness subdriver 2007-07-21 23:50:51 -04:00
mmc sdhci: make sure to clear the error interrupt 2007-07-20 18:51:44 +02:00
mtd mm: Remove slab destructors from kmem_cache_create(). 2007-07-20 10:11:58 +09:00
net [SPARC64]: Add proper multicast support to VNET driver. 2007-07-20 17:14:30 -07:00
nubus some kmalloc/memset ->kzalloc (tree wide) 2007-07-19 10:04:50 -07:00
of Create drivers/of/platform.c 2007-07-20 14:25:51 +10:00
oprofile [CELL] oprofile: add support to OProfile for profiling CELL BE SPUs 2007-07-20 21:42:24 +02:00
parisc serial: add early_serial_setup() back to header file 2007-07-18 08:38:22 -07:00
parport m68k: exclude more unbuildable drivers 2007-07-20 08:24:49 -07:00
pci some kmalloc/memset ->kzalloc (tree wide) 2007-07-19 10:04:50 -07:00
pcmcia PM: remove deprecated dpm_runtime_* routines 2007-07-18 15:49:49 -07:00
pnp some kmalloc/memset ->kzalloc (tree wide) 2007-07-19 10:04:50 -07:00
power Merge git://git.infradead.org/battery-2.6 2007-07-15 16:56:12 -07:00
ps3
rapidio some kmalloc/memset ->kzalloc (tree wide) 2007-07-19 10:04:50 -07:00
rtc rtc: add support for STK17TA8 chip 2007-07-21 17:49:17 -07:00
s390 mm: Remove slab destructors from kmem_cache_create(). 2007-07-20 10:11:58 +09:00
sbus [SPARC]: Make sure dev_archdata is filled in for all devices. 2007-07-20 17:13:42 -07:00
scsi ps3: BD/DVD/CD-ROM Storage Driver 2007-07-21 17:49:16 -07:00
serial [SPARC]: Fix serial console device detection. 2007-07-20 16:59:26 -07:00
sh some kmalloc/memset ->kzalloc (tree wide) 2007-07-19 10:04:50 -07:00
sn some kmalloc/memset ->kzalloc (tree wide) 2007-07-19 10:04:50 -07:00
spi spi.c:scan_boardinfo() mustn't be __init_or_module 2007-07-21 17:49:16 -07:00
tc zs: move to the serial subsystem 2007-07-18 08:38:22 -07:00
telephony some kmalloc/memset ->kzalloc (tree wide) 2007-07-19 10:04:50 -07:00
uio UIO: Hilscher CIF card driver 2007-07-18 15:57:16 -07:00
usb Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6 2007-07-20 08:25:49 -07:00
video atmel_lcdfb: use spare bits in 32bpp mode as alpha channel 2007-07-21 17:49:17 -07:00
w1 some kmalloc/memset ->kzalloc (tree wide) 2007-07-19 10:04:50 -07:00
xen xen: add the Xenbus sysfs and virtual device hotplug driver 2007-07-18 08:47:45 -07:00
zorro sysfs: add parameter "struct bin_attribute *" in .read/.write methods for sysfs binary attributes 2007-07-11 16:09:09 -07:00
Kconfig Begin to consolidate of_device.c 2007-07-20 13:39:59 +10:00
Makefile Start split out of common open firmware code 2007-07-20 13:28:41 +10:00