Eric Dumazet ee5d2acd5c /dev/mem: allow rewinding ...

commit dcefafb6 ("/dev/mem: dont allow seek to last page") inadvertently
disabled rewinding on /dev/mem.

This broke x86info for example.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2010-04-07 08:38:04 -07:00

..

agp

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

hw_random

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

ip2

Merge branch 'for-next' into for-linus

2010-03-08 16:55:37 +01:00

ipmi

sysfs: fix sysfs lockdep warning in ipmi code

2010-03-19 07:12:12 -07:00

mwave

mwave: fix read buffer overflow

2009-09-24 07:21:03 -07:00

pcmcia

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

rio

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

tpm

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

xilinx_hwicap

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

.gitignore

…

amiserial.c

drivers/char/amiserial.c: add missing local_irq_restore

2010-04-07 08:38:02 -07:00

apm-emulation.c

const: constify remaining file_operations

2009-10-01 16:11:11 -07:00

applicom.c

tree-wide: Assorted spelling fixes

2010-02-09 11:13:56 +01:00

applicom.h

…

bfin_jtag_comm.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

bfin-otp.c

const: constify remaining file_operations

2009-10-01 16:11:11 -07:00

briq_panel.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

bsr.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

cd1865.h

…

consolemap.c

…

cp437.uni

…

cs5535_gpio.c

drivers: Remove BKL from cs5535_gpio

2009-10-14 17:36:48 +02:00

cyclades.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

defkeymap.c_shipped

…

defkeymap.map

…

digi1.h

…

digiFep1.h

…

digiPCI.h

…

ds1302.c

…

ds1620.c

…

dsp56k.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

dtlk.c

headers: remove sched.h from poll.h

2009-10-04 15:05:10 -07:00

efirtc.c

efirtc: explicitly set llseek to no_llseek

2009-12-16 07:19:59 -08:00

epca.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

epca.h

…

epcaconfig.h

…

generic_nvram.c

nvram: Drop the bkl from nvram_llseek()

2009-10-14 17:36:49 +02:00

generic_serial.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

genrtc.c

headers: Fix build after <linux/sched.h> removal

2009-10-13 10:20:16 -07:00

hangcheck-timer.c

…

hpet.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

hvc_beat.c

Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6

2010-02-25 15:38:37 -08:00

hvc_console.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

hvc_console.h

hvc_console: make the ops pointer const.

2010-02-24 14:22:32 +10:30

hvc_irq.c

…

hvc_iseries.c

Merge branch 'for-next' into for-linus

2010-03-08 16:55:37 +01:00

hvc_iucv.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

hvc_rtas.c

hvc_console: make the ops pointer const.

2010-02-24 14:22:32 +10:30

hvc_udbg.c

hvc_console: make the ops pointer const.

2010-02-24 14:22:32 +10:30

hvc_vio.c

hvc_console: make the ops pointer const.

2010-02-24 14:22:32 +10:30

hvc_xen.c

hvc_console: make the ops pointer const.

2010-02-24 14:22:32 +10:30

hvcs.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

hvsi.c

powerpc/hvsi: Avoid calculating possibly-invalid address

2009-08-20 10:29:28 +10:00

i8k.c

…

isicom.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

istallion.c

tty: istallion: tty port open/close methods

2009-12-11 15:18:06 -08:00

Kconfig

virtio: console: Associate each port with a char device

2010-02-24 14:22:53 +10:30

keyboard.c

Input: add match() method to input hanlders

2010-02-04 00:25:19 -08:00

lp.c

lp: move compat_ioctl handling into lp.c

2009-12-10 22:55:36 +01:00

Makefile

tty: esp: remove broken driver

2009-12-11 15:18:03 -08:00

mbcs.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

mbcs.h

…

mem.c

/dev/mem: allow rewinding

2010-04-07 08:38:04 -07:00

misc.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

mmtimer.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

moxa.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

moxa.h

…

mspec.c

tree-wide: fix assorted typos all over the place

2009-12-04 15:39:55 +01:00

mxser.c

mxser: spin_lock() => spin_lock_irq()

2010-04-07 08:38:03 -07:00

mxser.h

…

n_hdlc.c

headers: smp_lock.h redux

2009-07-12 12:22:34 -07:00

n_r3964.c

tree-wide: fix assorted typos all over the place

2009-12-04 15:39:55 +01:00

n_tty.c

ldisc n_tty: add new method n_tty_inherit_ops()

2010-03-12 15:52:43 -08:00

nozomi.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

nsc_gpio.c

…

nvram.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

nwbutton.c

…

nwbutton.h

…

nwflash.c

ARM: add missing include to nwflash.c

2009-12-19 23:36:00 +00:00

pc8736x_gpio.c

drivers: Remove BKL from pc8736x_gpio

2009-10-14 17:36:52 +02:00

ppdev.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

ps3flash.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

pty.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

random.c

Fix misspellings of "truly" in comments.

2010-02-04 11:55:45 +01:00

raw.c

vfs: rename block_fsync() to blkdev_fsync()

2010-04-07 08:38:04 -07:00

riscom8_reg.h

…

riscom8.c

tty: riscom8: switch to the tty_port_open API

2009-12-11 15:18:06 -08:00

riscom8.h

…

rocket_int.h

…

rocket.c

headers: smp_lock.h redux

2009-07-12 12:22:34 -07:00

rocket.h

…

rtc.c

sysctl: Drop & in front of every proc_handler.

2009-11-18 08:37:40 -08:00

scc.h

…

scx200_gpio.c

drivers: Remove BKL from scx200_gpio

2009-10-14 17:36:53 +02:00

selection.c

tty: rewrite the ldisc locking

2009-06-11 08:51:01 -07:00

ser_a2232.c

headers: remove sched.h from interrupt.h

2009-10-11 11:20:58 -07:00

ser_a2232.h

…

ser_a2232fw.ax

…

ser_a2232fw.h

…

serial167.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

snsc_event.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

snsc.c

…

snsc.h

…

sonypi.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

specialix_io8.h

…

specialix.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

stallion.c

tty: stallion: Convert to the tty_port_open/close methods

2009-12-11 15:18:06 -08:00

sx.c

headers: smp_lock.h redux

2009-07-12 12:22:34 -07:00

sx.h

…

sxboards.h

…

sxwindow.h

…

synclink_gt.c

serial: synclink_gt: dropped transmit data bugfix

2010-03-02 14:43:08 -08:00

synclink.c

Char: synclink, remove unnecessary checks

2010-03-02 14:43:16 -08:00

synclinkmp.c

hdlc: convert to netdev_tx_t

2009-09-01 01:13:31 -07:00

sysrq.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

tb0219.c

mips: Remove BKL from tb0219

2009-10-14 17:36:53 +02:00

tlclk.c

headers: remove sched.h from interrupt.h

2009-10-11 11:20:58 -07:00

toshiba.c

tosh: Use non bkl ioctl

2010-01-04 12:31:21 -08:00

tty_audit.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

tty_buffer.c

tty_buffer: Fix distinct type warning

2010-03-19 07:17:55 -07:00

tty_io.c

tty: release_one_tty() forgets to put pids

2010-04-02 19:44:09 -07:00

tty_ioctl.c

tree-wide: fix a very frequent spelling mistake

2009-11-09 09:40:54 +01:00

tty_ldisc.c

tty: Fix the ldisc hangup race

2010-03-02 14:43:22 -08:00

tty_port.c

tty_port,usb-console: Fix usb serial console open/close regression

2010-03-19 07:17:57 -07:00

uv_mmtimer.c

x86, UV: Fix RTC latency bug by reading replicated cachelines

2010-01-27 11:33:53 +01:00

vc_screen.c

vc: create vcs(a) devices for consoles

2009-07-20 16:38:43 -07:00

viotape.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

virtio_console.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

vme_scc.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

vt_ioctl.c

Revert "tty: Add a new VT mode which is like VT_PROCESS but doesn't require a VT_RELDISP ioctl call"

2010-03-19 07:17:52 -07:00

vt.c

tree-wide: Assorted spelling fixes

2010-02-09 11:13:56 +01:00