Jeff Garzik d9afa43532 riscom8: fix SMP brokenness ...

After analyzing the elements that save_flags/cli/sti/restore_flags were
protecting, convert their usages to a global spinlock (the easiest and
most obvious next-step).  There were some usages of flags being
intentionally cached, because the code already knew the state of
interrupts.  These have been taken into account.

This allows us to remove CONFIG_BROKEN_ON_SMP.  Completely untested.

[akpm@linux-foundation.org: use DEFINE_SPINLOCK]
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2008-02-06 10:41:00 -08:00

..

agp

Merge branch 'agp-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6

2008-02-05 09:54:10 -08:00

drm

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial

2008-02-04 07:58:52 -08:00

hw_random

HWRNG: add possibility to remove hwrng devices during suspend/resume

2008-02-05 09:44:23 -08:00

ip2

drivers/char/: Spelling fixes

2008-02-03 17:11:42 +02:00

ipmi

[WATCHDOG] ipmi: add the standard watchdog timeout ioctls

2007-11-28 08:25:19 +00:00

mwave

…

pcmcia

pcmcia: convert some internal-only ioaddr_t to unsigned int

2008-02-05 09:44:08 -08:00

rio

long vs. unsigned long - low-hanging fruits in drivers

2007-10-14 12:41:51 -07:00

tpm

TPM: fix suspend and resume failure

2008-01-14 08:52:22 -08:00

.gitignore

…

amiserial.c

some kmalloc/memset ->kzalloc (tree wide)

2007-07-19 10:04:50 -07:00

apm-emulation.c

Freezer: Fix APM emulation breakage

2007-11-20 22:28:20 -05:00

applicom.c

…

applicom.h

…

briq_panel.c

[POWERPC] Remove dead code for preventing pread() and pwrite() calls

2007-07-10 22:03:26 +10:00

cd1865.h

…

ChangeLog

…

consolemap.c

unicode diacritics support

2007-10-17 08:42:52 -07:00

cp437.uni

…

cs5535_gpio.c

gpio_cs5535: disable AUX on output

2007-12-05 09:21:20 -08:00

cyclades.c

Char: cyclades, fix potential NULL dereference

2007-10-23 08:32:06 -07:00

defkeymap.c_shipped

unicode diacritics support

2007-10-17 08:42:52 -07:00

defkeymap.map

…

digi1.h

…

digiFep1.h

…

digiPCI.h

…

ds1286.c

…

ds1302.c

…

ds1620.c

header cleaning: don't include smp_lock.h when not used

2007-05-08 11:15:07 -07:00

dsp56k.c

long vs. unsigned long - low-hanging fruits in drivers

2007-10-14 12:41:51 -07:00

dtlk.c

dtlk: fix error checks in module_init()

2007-05-08 11:15:09 -07:00

efirtc.c

drivers/char/: Spelling fixes

2008-02-03 17:11:42 +02:00

epca.c

drivers/char/: Spelling fixes

2008-02-03 17:11:42 +02:00

epca.h

…

epcaconfig.h

…

esp.c

Convert files to UTF-8 and some cleanups

2007-10-19 23:21:04 +02:00

generic_nvram.c

…

generic_serial.c

genericserial: remove bogus optimisation check and dead code paths

2007-07-16 09:05:51 -07:00

genrtc.c

Char: genrtc, use wait_event_interruptible

2007-07-16 09:05:44 -07:00

hangcheck-timer.c

drivers/char/: Spelling fixes

2008-02-03 17:11:42 +02:00

hpet.c

x86: nuke a ton of dead hpet code

2008-01-30 13:30:27 +01:00

hvc_beat.c

[POWERPC] Init markings for hvc_beat

2007-08-17 11:01:50 +10:00

hvc_console.c

kobject: convert hvc_console to use kref, not kobject

2008-01-24 20:40:08 -08:00

hvc_console.h

…

hvc_iseries.c

[POWERPC] init and exit markings for hvc_iseries

2007-07-22 21:30:59 +10:00

hvc_rtas.c

[POWERPC] Quiet section mismatch in hvc_rtas.c

2007-07-22 21:30:59 +10:00

hvc_vio.c

[POWERPC] Rename device_is_compatible to of_device_is_compatible

2007-05-07 20:31:14 +10:00

hvc_xen.c

xen: use the hvc console infrastructure for Xen console

2007-07-18 08:47:44 -07:00

hvcs.c

drivers/char/: Spelling fixes

2008-02-03 17:11:42 +02:00

hvsi.c

…

i8k.c

Convert files to UTF-8 and some cleanups

2007-10-19 23:21:04 +02:00

ip27-rtc.c

header cleaning: don't include smp_lock.h when not used

2007-05-08 11:15:07 -07:00

isicom.c

Add missing newlines to some uses of dev_<level> messages

2007-10-18 14:37:28 -07:00

istallion.c

Convert from class_device to device in drivers/char

2007-10-12 14:51:04 -07:00

Kconfig

riscom8: fix SMP brokenness

2008-02-06 10:41:00 -08:00

keyboard.c

get rid of input BIT* duplicate defines

2007-10-19 11:53:42 -07:00

lcd.c

[MIPS] Delete duplicate inclusion of <linux/delay.h>.

2007-08-27 02:16:59 +01:00

lcd.h

…

lp.c

lp_console: cleanups

2007-10-17 08:43:01 -07:00

Makefile

nozomi driver

2008-01-24 20:40:04 -08:00

mbcs.c

Clean up duplicate includes in drivers/char/

2007-10-17 08:42:48 -07:00

mbcs.h

mbcs: Remove lots of global symbols

2007-07-19 10:04:43 -07:00

mem.c

x86 merge fallout: uml

2007-10-29 07:41:32 -07:00

misc.c

Misc: Add possibility to remove misc devices during suspend/resume

2008-02-05 09:44:23 -08:00

mmtimer.c

Remove fs.h from mm.h

2007-07-29 17:09:29 -07:00

moxa.c

Char: moxa, remove sleep_on

2007-10-18 14:37:27 -07:00

mspec.c

vm audit: add VM_DONTEXPAND to mmap for drivers that need it

2008-02-04 07:55:38 -08:00

mxser_new.c

remove asm/bitops.h includes

2007-10-19 11:53:41 -07:00

mxser_new.h

…

mxser.c

remove asm/bitops.h includes

2007-10-19 11:53:41 -07:00

mxser.h

mxser: Remove use of dead TTY_FLIPBUF_SIZE definition

2007-10-17 08:42:52 -07:00

n_hdlc.c

n_hdlc.c: fix check-after-use

2007-10-17 08:42:55 -07:00

n_r3964.c

Char: n_r3964, use wait_event_interruptible

2007-07-16 09:05:44 -07:00

n_tty.c

Fix misspellings of "system", "controller", "interrupt" and "necessary".

2007-10-19 23:10:43 +02:00

nozomi.c

nozomi: finish constification

2008-02-02 15:14:48 -08:00

nsc_gpio.c

…

nvram.c

COBALT: remove all references to Cobalt NVRAM

2007-07-16 09:05:47 -07:00

nwbutton.c

…

nwbutton.h

…

nwflash.c

…

pc8736x_gpio.c

…

ppdev.c

[PARPORT] Remove unused 'irq' argument from parport irq functions

2007-10-23 19:53:16 -04:00

ps3flash.c

ps3: FLASH ROM Storage Driver

2007-07-21 17:49:16 -07:00

pty.c

sysctl: simplify the pty sysctl logic

2007-10-18 14:37:23 -07:00

random.c

unexport add_disk_randomness

2008-02-01 09:26:32 +01:00

raw.c

cdev: remove unneeded setting of cdev names

2007-10-12 14:51:02 -07:00

riscom8_reg.h

…

riscom8.c

riscom8: fix SMP brokenness

2008-02-06 10:41:00 -08:00

riscom8.h

long vs. unsigned long - low-hanging fruits in drivers

2007-10-14 12:41:51 -07:00

rocket_int.h

Char: rocket, switch sleep_on to completion

2007-10-18 14:37:27 -07:00

rocket.c

Fix misspellings of "system", "controller", "interrupt" and "necessary".

2007-10-19 23:10:43 +02:00

rocket.h

…

rtc.c

rtc: use the IRQ callback interface in (old) RTC driver

2008-01-30 13:33:31 +01:00

scc.h

…

scx200_gpio.c

…

selection.c

Kernel utf-8 handling

2007-07-16 09:05:46 -07:00

ser_a2232.c

…

ser_a2232.h

…

ser_a2232fw.ax

…

ser_a2232fw.h

…

serial167.c

m68k: remove empty ->setup is several consoles

2007-07-20 08:24:49 -07:00

snsc_event.c

[IA64] drivers/char/snsc_event.c:206: warning: unused variable `p'

2007-05-10 13:23:05 -07:00

snsc.c

Convert from class_device to device in drivers/char

2007-10-12 14:51:04 -07:00

snsc.h

…

sonypi.c

Sonypi: use synchronize_irq instead of sycnronize_sched

2007-11-21 14:16:38 -05:00

specialix_io8.h

…

specialix.c

Char: specialix, remove busy waiting

2007-07-17 10:23:10 -07:00

stallion.c

Convert from class_device to device in drivers/char

2007-10-12 14:51:04 -07:00

sx.c

Use helpers to obtain task pid in printks

2007-10-19 11:53:43 -07:00

sx.h

long vs. unsigned long - low-hanging fruits in drivers

2007-10-14 12:41:51 -07:00

sxboards.h

…

sxwindow.h

…

synclink_gt.c

synclink_gt endianness annotations

2007-10-14 12:41:51 -07:00

synclink.c

drivers/char/: Spelling fixes

2008-02-03 17:11:42 +02:00

synclinkmp.c

some kmalloc/memset ->kzalloc (tree wide)

2007-07-19 10:04:50 -07:00

sysrq.c

pid namespaces: define is_global_init() and is_container_init()

2007-10-19 11:53:37 -07:00

tb0219.c

…

tlclk.c

…

toshiba.c

drivers/char/: Spelling fixes

2008-02-03 17:11:42 +02:00

tty_audit.c

[AUDIT] add session id to audit messages

2008-02-01 14:06:51 -05:00

tty_io.c

Fix misspellings of "system", "controller", "interrupt" and "necessary".

2007-10-19 23:10:43 +02:00

tty_ioctl.c

pl2303: Fix mode switching regression

2008-01-08 16:16:34 -08:00

vc_screen.c

use mutex instead of semaphore in virtual console driver

2007-05-08 11:15:33 -07:00

viocons.c

…

viotape.c

Convert from class_device to device in drivers/char

2007-10-12 14:51:04 -07:00

virtio_console.c

virtio: simplify config mechanism.

2008-02-04 23:49:57 +11:00

vme_scc.c

m68k: remove empty ->setup is several consoles

2007-07-20 08:24:49 -07:00

vr41xx_giu.c

[MIPS] Separate platform_device registration for VR41xx GPIO

2007-07-12 17:41:15 +01:00

vt_ioctl.c

add CONFIG_VT_UNICODE

2007-10-17 08:42:56 -07:00

vt.c

Console events and accessibility

2007-10-19 11:53:34 -07:00