Arnd Bergmann 6e9624b8ca block: push down BKL into .open and .release ... The open and release block_device_operations are currently called with the BKL held. In order to change that, we must first make sure that all drivers that currently rely on this have no regressions. This blindly pushes the BKL into all .open and .release operations for all block drivers to prepare for the next step. The drivers can subsequently replace the BKL with their own locks or remove it completely when it can be shown that it is not needed. The functions blkdev_get and blkdev_put are the only remaining users of the big kernel lock in the block layer, besides a few uses in the ioctl code, none of which need to serialize with blkdev_{get,put}. Most of these two functions is also under the protection of bdev->bd_mutex, including the actual calls to ->open and ->release, and the common code does not access any global data structures that need the BKL. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>		2010-08-07 18:25:34 +02:00
..
aec62xx.c	ide: change ->set_dma_mode method parameters	2010-01-19 01:45:29 -08:00
ali14xx.c	ide: change ->set_pio_mode method parameters	2010-01-19 01:44:41 -08:00
alim15x3.c	alim15x3: fix handling of UDMA enable bit	2010-01-19 01:52:31 -08:00
amd74xx.c	amd74xx: use ->pio_mode value to determine pair device speed	2010-01-19 01:52:32 -08:00
at91_ide.c	ide: change ->set_pio_mode method parameters	2010-01-19 01:44:41 -08:00
atiixp.c	ide: change ->set_dma_mode method parameters	2010-01-19 01:45:29 -08:00
au1xxx-ide.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-next-2.6	2010-03-04 08:24:06 -08:00
buddha.c	ide: move ack_intr() method into 'struct ide_port_ops' (take 2)	2009-06-15 18:52:58 +02:00
cmd64x.c	cmd64x: fix handling of address setup timings	2010-01-19 01:52:32 -08:00
cmd640.c	cmd640: fix kernel oops in test_irq() method	2010-05-11 00:08:03 -07:00
cs5520.c	ide: change ->set_dma_mode method parameters	2010-01-19 01:45:29 -08:00
cs5530.c	ide: change ->set_dma_mode method parameters	2010-01-19 01:45:29 -08:00
cs5535.c	cs5535: use ->pio_mode value to determine pair device speed	2010-01-19 01:52:33 -08:00
cs5536.c	cs5536: use ->pio_mode value to determine pair device speed	2010-01-19 01:52:33 -08:00
cy82c693.c	ide: change ->set_dma_mode method parameters	2010-01-19 01:45:29 -08:00
delkin_cb.c	ide: remove hw_regs_t typedef	2009-05-17 19:12:25 +02:00
dtc2278.c	ide: change ->set_pio_mode method parameters	2010-01-19 01:44:41 -08:00
falconide.c	ide: move ack_intr() method into 'struct ide_port_ops' (take 2)	2009-06-15 18:52:58 +02:00
gayle.c	m68k: amiga - Amiga Gayle IDE platform device conversion	2010-05-26 19:51:09 +02:00
hpt366.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
ht6560b.c	ide: change ->set_pio_mode method parameters	2010-01-19 01:44:41 -08:00
icside.c	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/ide-2.6	2010-03-02 23:57:59 -08:00
ide_platform.c	IDE: pass IRQ flags to the IDE core	2010-04-15 14:20:53 -07:00
ide-4drives.c	ide: remove hw_regs_t typedef	2009-05-17 19:12:25 +02:00
ide-acpi.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
ide-atapi.c	block: fix some more cmd_type cleanup fallout	2010-08-07 18:22:29 +02:00
ide-cd_ioctl.c	block: unify flags for struct bio and struct request	2010-08-07 18:20:39 +02:00
ide-cd_verbose.c	block: replace sizeof(rq->cmd) with BLK_MAX_CDB	2008-04-29 14:48:55 +02:00
ide-cd.c	block: push down BKL into .open and .release	2010-08-07 18:25:34 +02:00
ide-cd.h	ide-cd: convert to using generic sense request	2009-04-28 07:37:30 +02:00
ide-cs.c	pcmcia: dev_node removal (drivers with updated printk call)	2010-05-10 10:23:15 +02:00
ide-devsets.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
ide-disk_ioctl.c	block: push down BKL into .locked_ioctl	2010-08-07 18:25:00 +02:00
ide-disk_proc.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
ide-disk.c	block: remove q->prepare_flush_fn completely	2010-08-07 18:24:15 +02:00
ide-disk.h	[PATCH] switch ide_disk_ops ->ioctl() to sane prototype	2008-10-21 07:47:30 -04:00
ide-dma-sff.c	ide: remove wmb() from ide-dma-sff.c and scc_pata.c	2009-04-08 14:12:49 +02:00
ide-dma.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6	2010-04-08 07:45:36 -07:00
ide-eh.c	block: remove wrappers for request type/flags	2010-08-07 18:17:56 +02:00
ide-floppy_ioctl.c	block: push down BKL into .locked_ioctl	2010-08-07 18:25:00 +02:00
ide-floppy_proc.c	ide: convert to ->proc_fops	2009-09-01 17:52:57 -07:00
ide-floppy.c	block: unify flags for struct bio and struct request	2010-08-07 18:20:39 +02:00
ide-floppy.h	[PATCH] switch ide_disk_ops ->ioctl() to sane prototype	2008-10-21 07:47:30 -04:00
ide-gd.c	block: push down BKL into .open and .release	2010-08-07 18:25:34 +02:00
ide-gd.h	ide: move ->failed_pc to ide_drive_t	2009-03-27 12:46:34 +01:00
ide-generic.c	ide: remove hw_regs_t typedef	2009-05-17 19:12:25 +02:00
ide-h8300.c	ide: remove hw_regs_t typedef	2009-05-17 19:12:25 +02:00
ide-io-std.c	ide: refactor tf_read() method	2009-04-08 14:13:03 +02:00
ide-io.c	block: fix some more cmd_type cleanup fallout	2010-08-07 18:22:29 +02:00
ide-ioctls.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
ide-iops.c	ide: add SATA cable detection support	2010-01-19 01:41:57 -08:00
ide-legacy.c	ide: remove hw_regs_t typedef	2009-05-17 19:12:25 +02:00
ide-lib.c	Merge branch 'master' into for-2.6.31	2009-05-22 20:28:35 +02:00
ide-park.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
ide-pci-generic.c	pata_piccolo: Driver for old Toshiba chipsets	2009-12-03 14:35:31 -05:00
ide-pio-blacklist.c	ide: move PIO blacklist to ide-pio-blacklist.c	2008-07-16 20:33:39 +02:00
ide-pm.c	block: remove wrappers for request type/flags	2010-08-07 18:17:56 +02:00
ide-pnp.c	ide: remove hw_regs_t typedef	2009-05-17 19:12:25 +02:00
ide-probe.c	Revert "ide: skip probe if there are no devices on the port (v2)"	2010-03-28 18:58:28 -07:00
ide-proc.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
ide-scan-pci.c	ide: replace remaining __FUNCTION__ occurrences	2008-04-26 22:25:20 +02:00
ide-sysfs.c	ide: move sysfs support to ide-sysfs.c	2009-01-02 16:12:48 +01:00
ide-tape.c	block: push down BKL into .open and .release	2010-08-07 18:25:34 +02:00
ide-taskfile.c	ide: Fix IDE taskfile with cfq scheduler	2010-04-06 16:43:33 -07:00
ide-timings.c	ide: ide_timing_compute() fixup	2010-01-19 11:30:09 -08:00
ide-xfer-mode.c	ide: make ide_get_best_pio_mode() static	2010-01-19 01:52:36 -08:00
ide.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
it821x.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
it8172.c	ide: change ->set_dma_mode method parameters	2010-01-19 01:45:29 -08:00
it8213.c	ide: change ->set_dma_mode method parameters	2010-01-19 01:45:29 -08:00
jmicron.c	ide: change ->set_dma_mode method parameters	2010-01-19 01:45:29 -08:00
Kconfig	ide: update Kconfig text to mark as deprecated	2009-10-29 03:09:26 -07:00
macide.c	ide: move ack_intr() method into 'struct ide_port_ops' (take 2)	2009-06-15 18:52:58 +02:00
Makefile	ide: merge ide_arm and ide_generic host drivers	2009-03-31 20:15:24 +02:00
ns87415.c	ide: refactor tf_read() method	2009-04-08 14:13:03 +02:00
opti621.c	ide: change ->set_pio_mode method parameters	2010-01-19 01:44:41 -08:00
palm_bk3710.c	palm_bk3710: use ->pio_mode value to determine pair device speed	2010-01-19 01:52:34 -08:00
pdc202xx_new.c	ide: change ->set_dma_mode method parameters	2010-01-19 01:45:29 -08:00
pdc202xx_old.c	pdc202xx_old: ignore "FIFO empty" bit in test_irq() method	2010-04-22 19:11:24 -07:00
piix.c	ide: change ->set_dma_mode method parameters	2010-01-19 01:45:29 -08:00
pmac.c	powerpc/macio: Fix probing of macio devices by using the right of match table	2010-06-02 17:50:38 +10:00
q40ide.c	ide: move ack_intr() method into 'struct ide_port_ops' (take 2)	2009-06-15 18:52:58 +02:00
qd65xx.c	ide: change ->set_pio_mode method parameters	2010-01-19 01:44:41 -08:00
qd65xx.h	ide: do not access ide_drive_t 'drive_data' field directly	2009-06-15 22:13:44 +02:00
rapide.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
rz1000.c	rz1000: apply chipset quirks early (v2)	2008-12-29 20:27:33 +01:00
sc1200.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
scc_pata.c	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/ide-2.6	2010-03-02 23:57:59 -08:00
serverworks.c	ide: change ->set_dma_mode method parameters	2010-01-19 01:45:29 -08:00
setup-pci.c	ide: re-implement ide_pci_init_one() on top of ide_pci_init_two()	2009-06-10 14:37:21 +02:00
sgiioc4.c	ide: change ->set_dma_mode method parameters	2010-01-19 01:45:29 -08:00
siimage.c	siimage: use ->pio_mode value to determine pair device speed	2010-01-19 01:52:35 -08:00
sis5513.c	ide: change ->set_dma_mode method parameters	2010-01-19 01:45:29 -08:00
sl82c105.c	ide: change ->set_dma_mode method parameters	2010-01-19 01:45:29 -08:00
slc90e66.c	ide: change ->set_dma_mode method parameters	2010-01-19 01:45:29 -08:00
tc86c001.c	ide: change ->set_dma_mode method parameters	2010-01-19 01:45:29 -08:00
triflex.c	ide: change ->set_dma_mode method parameters	2010-01-19 01:45:29 -08:00
trm290.c	ide: turn selectproc() method into dev_select() method (take 5)	2009-03-31 20:15:32 +02:00
tx4938ide.c	tx493xide: use ->pio_mode value to determine pair device speed	2010-01-19 01:52:35 -08:00
tx4939ide.c	tx493xide: use ->pio_mode value to determine pair device speed	2010-01-19 01:52:35 -08:00
umc8672.c	ide: change ->set_pio_mode method parameters	2010-01-19 01:44:41 -08:00
via82cxxx.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