Neil Brown
e7e72bf641
Remove blkdev warning triggered by using md ...
As setting and clearing queue flags now requires that we hold a spinlock
on the queue, and as blk_queue_stack_limits is called without that lock,
get the lock inside blk_queue_stack_limits.
For blk_queue_stack_limits to be able to find the right lock, each md
personality needs to set q->queue_lock to point to the appropriate lock.
Those personalities which didn't previously use a spin_lock, us
q->__queue_lock. So always initialise that lock when allocated.
With this in place, setting/clearing of the QUEUE_FLAG_PLUGGED bit will no
longer cause warnings as it will be clear that the proper lock is held.
Thanks to Dan Williams for review and fixing the silly bugs.
Signed-off-by: NeilBrown <neilb@suse.de>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Alistair John Strachan <alistair@devzero.co.uk>
Cc: Nick Piggin <npiggin@suse.de>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Jacek Luczak <difrost.kernel@gmail.com>
Cc: Prakash Punnoor <prakash@punnoor.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-14 19:11:15 -07:00
Kconfig: improved help for CONFIG_ACCESSIBILITY
2008-05-08 10:46:55 -07:00
acorn /char
Fix ACPI vs proc_create_data() mismerge
2008-04-30 16:26:27 -07:00
pata_atiixp: Don't disable
2008-05-06 11:43:44 -04:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
2008-04-30 08:45:48 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6
2008-05-14 11:13:44 -07:00
block: avoid duplicate calls to get_part() in disk stat code
2008-05-07 10:15:46 +02:00
hci_usb.h: fix hard-to-trigger race
2008-05-02 16:45:10 -07:00
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
2008-04-29 08:18:03 -07:00
char: select fw_loader by moxa
2008-05-14 19:11:15 -07:00
[CPUFREQ] state info wrong after resume
2008-04-28 16:27:08 -04:00
dev_name introduction fall out fix
2008-05-05 15:08:38 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
2008-05-02 13:52:35 -07:00
edd: add default mode CONFIG_EDD_OFF=n, override with edd={on,off}
2008-04-29 08:06:23 -07:00
gpio: pca953x: add support for pca9555 I2C I/O expander
2008-05-01 08:04:01 -07:00
hid-core: use get_unaligned_* helpers
2008-04-29 08:06:27 -07:00
Merge branch 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6
2008-05-01 08:28:26 -07:00
[MIPS] Alchemy: SMBus resource fix
2008-05-12 16:46:50 +01:00
cs5520: disable VDMA
2008-05-14 23:06:16 +02:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6
2008-05-01 11:31:38 -07:00
RDMA/cxgb3: Wrap the software send queue pointer as needed on flush
2008-05-13 11:52:55 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
2008-05-09 08:07:58 -07:00
isdn: hysdn_procconf.c build fix
2008-05-01 08:03:59 -07:00
Remove duplicated unlikely() in IS_ERR()
2008-04-29 08:06:25 -07:00
lguest: make Launcher see device status updates
2008-05-02 21:50:54 +10:00
[POWERPC] macintosh: ADB driver: adb_handler_sem semaphore to mutex
2008-05-05 16:47:13 +10:00
proc: remove proc_root from drivers
2008-04-29 08:06:18 -07:00
Remove blkdev warning triggered by using md
2008-05-14 19:11:15 -07:00
V4L/DVB (7900): pvrusb: Fix Kconfig if DVB=m V4L_core=y
2008-05-14 02:56:47 -03:00
Remove duplicated unlikely() in IS_ERR()
2008-04-29 08:06:25 -07:00
drivers: replace remaining __FUNCTION__ occurrences
2008-04-30 08:29:53 -07:00
drivers/misc/sgi-xp: replace partid_t with a short
2008-05-13 08:02:23 -07:00
mmc: make one-bit signed bitfields unsigned
2008-05-13 08:02:23 -07:00
mtd: solutionengine flash map depends on solution engine mach group.
2008-05-08 19:51:40 +09:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
2008-05-14 10:08:24 -07:00
proc: convert /proc/bus/nubus to seq_file interface
2008-04-29 08:06:19 -07:00
oprofile: don't request cache line alignment for cpu_buffer
2008-05-14 19:11:12 -07:00
parisc: use non-racy method for proc entries creation
2008-04-29 08:06:22 -07:00
debugobjects: add timer specific object debugging code
2008-04-30 08:29:53 -07:00
ACPI/PCI: another multiple _OSC memory leak fix
2008-05-13 09:51:54 -07:00
pcmcia: replace remaining __FUNCTION__ occurrences
2008-05-01 08:04:00 -07:00
lib: create common ascii hex array
2008-05-14 19:11:14 -07:00
Merge git://git.infradead.org/battery-2.6
2008-05-03 10:57:57 -07:00
[POWERPC] PS3: Remove unsupported wakeup sources
2008-05-02 15:00:44 +10:00
[RAPIDIO] Auto-probe the RapidIO system size
2008-04-29 19:40:28 +10:00
rtc: m41t80: include <linux/kernel.h> for printk()
2008-05-13 08:02:26 -07:00
[S390] tty3270: fix put_char fail/success conversion.
2008-05-07 09:23:02 +02:00
sbus: Fix bpp driver build.
2008-05-05 00:33:58 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
2008-05-13 11:24:51 -07:00
m68knommu: add info about removing mcfserial
2008-05-14 19:11:12 -07:00
mpc5200_psc_spi: typo fix in header block
2008-05-14 19:11:12 -07:00
thermal: re-name thermal.c to thermal_sys.c
2008-04-29 03:12:17 -04:00
USB: atmel_usba_udc fixes, mostly disconnect()
2008-05-14 10:00:30 -07:00
video/logo: add support for Blackfin/Linux logo for framebuffer console
2008-05-14 19:11:14 -07:00
virtio: explicit advertisement of driver features
2008-05-02 21:50:50 +10:00
drivers: replace remaining __FUNCTION__ occurrences
2008-04-30 08:29:53 -07:00
zorro: use non-racy method for proc entries creation
2008-04-29 08:06:21 -07:00
Basic braille screen reader support
2008-04-30 08:29:52 -07:00
Basic braille screen reader support
2008-04-30 08:29:52 -07:00
e7e72bf641