linux/drivers
Wu Fengguang 0e1104ada3 /dev/mem: introduce size_inside_page()
commit f222318e9c upstream

/dev/mem: introduce size_inside_page()

[ cebbert@redhat.com : backport to 2.6.32 ]
[ subset of original patch, for just /dev/kmem ]

Introduce size_inside_page() to replace duplicate /dev/mem code.

Also apply it to /dev/kmem, whose alignment logic was buggy.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Acked-by: Andi Kleen <ak@linux.intel.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Chuck Ebbert <cebbert@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-02-23 07:37:54 -08:00
..
accessibility
acpi ACPI: Advertise to BIOS in _OSC: _OST on _PPC changes 2010-02-09 04:50:44 -08:00
amba
ata libata: retry link resume if necessary 2010-02-09 04:50:57 -08:00
atm net: Make setsockopt() optlen be unsigned. 2009-09-30 16:12:20 -07:00
auxdisplay
base driver-core: fix devtmpfs crash on s390 2010-01-28 15:00:45 -08:00
block cciss: Make cciss_seq_show handle holes in the h->drv[] array 2010-02-23 07:37:49 -08:00
bluetooth Bluetooth: Prevent ill-timed autosuspend in USB driver 2010-01-06 15:03:43 -08:00
cdrom sysctl: remove "struct file *" argument of ->proc_handler 2009-09-24 07:21:04 -07:00
char /dev/mem: introduce size_inside_page() 2010-02-23 07:37:54 -08:00
clocksource
connector connector: Delete buggy notification code. 2010-02-09 04:50:59 -08:00
cpufreq [CPUFREQ] Fix stale cpufreq_cpu_governor pointer 2009-11-17 23:15:04 -05:00
cpuidle drivers/cpuidle/governors/menu.c: fix undefined reference to `__udivdi3' 2010-01-18 10:19:31 -08:00
crypto crypto: padlock-sha - Add import/export support 2010-02-23 07:37:54 -08:00
dca
dio
dma ioat: fix infinite timeout checking in ioat2_quiesce 2010-02-23 07:37:49 -08:00
edac amd64_edac: Do not falsely trigger kerneloops 2010-02-23 07:37:52 -08:00
eisa
firewire firewire: core: add_descriptor size check 2010-02-09 04:50:52 -08:00
firmware DMI: allow omitting ident strings in DMI tables 2010-01-28 15:01:52 -08:00
gpio gpio: Langwell GPIO driver bugfixes 2009-12-01 16:32:19 -08:00
gpu drm/i915: Don't wait interruptible for possible plane buffer flush 2010-02-23 07:37:54 -08:00
hid HID: fixup quirk for NCR devices 2010-01-28 15:01:20 -08:00
hwmon hwmon: (adt7462) Wrong ADT7462_VOLT_COUNT 2010-02-23 07:37:45 -08:00
i2c i2c-tiny-usb: Fix on big-endian systems 2010-02-23 07:37:48 -08:00
ide slc90e66: fix UDMA handling 2009-12-18 14:05:04 -08:00
idle
ieee1394 headers: remove sched.h from interrupt.h 2009-10-11 11:20:58 -07:00
ieee802154 ieee802154: dont leak skbs in ieee802154_fake_xmit() 2009-11-19 13:16:21 -08:00
infiniband Fix failure exit in ipathfs 2010-02-09 04:50:48 -08:00
input Input: winbond-cir - remove dmesg spam 2010-02-09 04:50:51 -08:00
isdn Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2009-11-18 14:54:45 -08:00
leds leds-gpio: fix possible crash on OF device unbinding 2009-11-16 11:50:42 +00:00
lguest lguest: fix bug in setting guest GDT entry 2010-01-06 15:05:19 -08:00
macintosh powerpc/therm_adt746x: Record pwm invert bit at module load time] 2009-12-18 14:04:32 -08:00
mca
md md: fix 'degraded' calculation when starting a reshape. 2010-02-23 07:37:51 -08:00
media V4L/DVB: dvb-core: fix initialization of feeds list in demux filter 2010-02-23 07:37:51 -08:00
memstick memstick: move dev_dbg 2009-09-24 07:21:05 -07:00
message mptsas: Fix issue with chain pools allocation on katmai 2010-02-09 04:50:41 -08:00
mfd mfd: WM835x GPIO direction register is not locked 2010-01-22 15:18:18 -08:00
misc SCSI: enclosure: fix oops while iterating enclosure_status array 2010-01-25 10:49:37 -08:00
mmc mmc_block: fix queue cleanup 2010-01-18 10:19:36 -08:00
mtd UBI: fix volume creation input checking 2010-02-09 04:50:45 -08:00
net ath9k: fix beacon slot/buffer leak 2010-02-09 04:51:01 -08:00
nubus
of of: Remove nested function 2009-10-15 09:58:27 -06:00
oprofile oprofile: warn on freeing event buffer too early 2009-10-09 21:32:05 +02:00
parisc mm: replace various uses of num_physpages by totalram_pages 2009-09-22 07:17:38 -07:00
parport sysctl: remove "struct file *" argument of ->proc_handler 2009-09-24 07:21:04 -07:00
pci PCI: AER: fix aer inject result in kernel oops 2010-01-28 15:01:51 -08:00
pcmcia PCI/cardbus: Add a fixup hook and fix powerpc 2010-01-22 15:18:26 -08:00
platform dell-wmi, hp-wmi, msi-wmi: check wmi_get_event_data() return value 2010-02-23 07:37:54 -08:00
pnp ACPI: remove acpi_device.flags.hardware_id 2009-09-25 15:09:48 -04:00
power Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 2009-09-23 03:49:27 +04:00
pps pps: events reporting fix up 2009-11-12 07:26:01 -08:00
ps3
rapidio
regulator regulator: Fix display of null constraints for regulators 2010-02-23 07:37:49 -08:00
rtc rtc_cmos: convert shutdown to new pnp_driver->shutdown 2010-01-18 10:19:29 -08:00
s390 dasd: remove strings from s390dbf 2010-02-23 07:37:54 -08:00
sbus const: make block_device_operations const 2009-09-22 07:17:25 -07:00
scsi scsi_lib: Fix bug in completion of bidi commands 2010-02-09 04:50:41 -08:00
serial uartlite: fix crash when using as console 2010-02-09 04:51:01 -08:00
sfi SFI: remove __init from sfi_verify_table 2009-10-03 01:16:12 -04:00
sh
sn
spi SPI: spi_txx9: Fix bit rate calculation 2009-12-02 23:58:32 +00:00
ssb ssb: Fix range check in sprom write 2009-12-18 14:03:24 -08:00
staging Staging: hv: fix smp problems in the hyperv core code 2010-01-25 10:49:15 -08:00
tc
telephony
thermal acpi: thermal: Add EOL to the trip_point_N_type strings 2009-11-05 17:33:24 -05:00
uio uio: pm_runtime_disable is needed if failed 2009-11-13 11:36:00 +09:00
usb usb: r8a66597-hcd: Flush the D-cache for the pipe-in transfer buffers. 2010-02-23 07:37:48 -08:00
uwb headers: remove sched.h from interrupt.h 2009-10-11 11:20:58 -07:00
video mx3fb: some debug and initialisation fixes 2010-02-09 04:51:00 -08:00
virtio virtio: order used ring after used index read 2009-10-29 08:50:37 +10:30
vlynq drivers/vlynq/vlynq.c: fix resource size off by 1 error 2009-09-24 07:21:05 -07:00
w1 ds2482: Discard obsolete detect method 2009-10-04 22:53:41 +02:00
watchdog iTCO_wdt: Add Intel Cougar Point and PCH DeviceIDs 2010-01-28 15:02:14 -08:00
xen xen: fix hang on suspend. 2010-01-18 10:19:44 -08:00
zorro
Kconfig
Makefile Merge git://git.infradead.org/mtd-2.6 2009-09-23 10:07:49 -07:00