Julia Lawall 1dd7def0b5 Staging: meilhaus: convert nested spin_lock_irqsave to spin_lock ... If spin_lock_irqsave is called twice in a row with the same second argument, the interrupt state at the point of the second call overwrites the value saved by the first call. Indeed, the second call does not need to save the interrupt state, so it is changed to a simple spin_lock. The semantic match that finds this problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ expression lock1,lock2; expression flags; @@ *spin_lock_irqsave(lock1,flags) ... when != flags *spin_lock_irqsave(lock2,flags) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: David Kiliani <mail@davidkiliani.de> Cc: Meilhaus Support <support@meilhaus.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2009-09-15 12:02:05 -07:00
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accessibility
acpi	Merge branch 'x86-txt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-09-15 09:19:20 -07:00
amba
ata
atm
auxdisplay
base	PM: Reset transition_started at dpm_resume_noirq	2009-09-14 20:27:00 +02:00
block	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2009-09-15 09:51:09 -07:00
bluetooth
cdrom
char	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2009-09-15 09:51:09 -07:00
clocksource
connector
cpufreq	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2009-09-15 09:39:44 -07:00
cpuidle
crypto
dca
dio
dma	at_hdmac: Rework suspend_late()/resume_early()	2009-09-14 20:27:00 +02:00
edac	EDAC, AMD: decode FR MCEs	2009-09-14 19:01:37 +02:00
eisa
firewire	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2009-09-14 10:37:28 -07:00
firmware
gpio
gpu
hid	Merge branches 'upstream', 'upstream-fixes' and 'debugfs' into for-linus	2009-09-13 20:09:41 +02:00
hwmon
i2c
ide	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-next-2.6	2009-09-15 10:01:16 -07:00
idle
ieee1394
ieee802154
infiniband	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2009-09-14 10:37:28 -07:00
input	Nicolas Pitre has a new email address	2009-09-15 09:37:12 -07:00
isdn
leds
lguest
macintosh	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2009-09-15 09:51:09 -07:00
mca
md	Merge branch 'for-2.6.32' of git://git.kernel.dk/linux-2.6-block	2009-09-14 17:55:15 -07:00
media	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6	2009-09-15 09:22:18 -07:00
memstick
message	Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6	2009-09-14 17:53:36 -07:00
mfd
misc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6	2009-09-14 17:53:36 -07:00
mmc
mtd	Nicolas Pitre has a new email address	2009-09-15 09:37:12 -07:00
net	Nicolas Pitre has a new email address	2009-09-15 09:37:12 -07:00
nubus
of
oprofile
parisc
parport
pci	Merge branch 'x86-txt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-09-15 09:19:20 -07:00
pcmcia
platform	hp-wmi: Switch driver to dev_pm_ops	2009-09-14 20:26:59 +02:00
pnp
power
pps
ps3
rapidio
regulator
rtc	Nicolas Pitre has a new email address	2009-09-15 09:37:12 -07:00
s390	Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6	2009-09-14 17:53:36 -07:00
sbus
scsi	Merge branch 'for-2.6.32' of git://git.kernel.dk/linux-2.6-block	2009-09-14 17:55:15 -07:00
serial
sh
sn
spi
ssb
staging	Staging: meilhaus: convert nested spin_lock_irqsave to spin_lock	2009-09-15 12:02:05 -07:00
tc
telephony
thermal
uio
usb	Merge branch 'master' into for-linus	2009-09-14 20:26:05 +02:00
uwb
video	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2009-09-15 09:51:09 -07:00
virtio
vlynq
w1
watchdog
xen	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2009-09-15 09:39:44 -07:00
zorro
Kconfig
Makefile