WSL2-Linux-Kernel/drivers/ide
Sebastian Andrzej Siewior ec680c1990 ide: remove BUG_ON(in_interrupt() || irqs_disabled()) from ide_unregister()
In the discussion about preempt count consistency across kernel
configurations:

 https://lore.kernel.org/r/20200914204209.256266093@linutronix.de/

it was concluded that the usage of in_interrupt() and related context
checks should be removed from non-core code.

Both BUG_ON()s in ide-probe.c were introduced in commit
   4015c949fb465 ("[PATCH] update ide core")

when ide_unregister() was extended with semaphore based locking.  Both
checks won't complain about disabled preemption which is also wrong.

The might_sleep() in today's mutex_lock() will complain about the
missuses.

Remove the BUG_ON() statements.

Link: https://lkml.kernel.org/r/20201120092421.1023428-3-bigeasy@linutronix.de
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Acked-by: Jens Axboe <axboe@kernel.dk>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-15 12:13:36 -08:00
..
Kconfig
Makefile
aec62xx.c
ali14xx.c
alim15x3.c
amd74xx.c
atiixp.c
buddha.c
cmd64x.c
cmd640.c
cs5520.c
cs5530.c
cs5535.c
cs5536.c
cy82c693.c
delkin_cb.c
dtc2278.c
falconide.c
gayle.c
hpt366.c
ht6560b.c
icside.c
ide-4drives.c
ide-acpi.c
ide-atapi.c
ide-cd.c
ide-cd.h
ide-cd_ioctl.c
ide-cd_verbose.c
ide-cs.c
ide-devsets.c
ide-disk.c
ide-disk.h
ide-disk_ioctl.c
ide-disk_proc.c
ide-dma-sff.c
ide-dma.c
ide-eh.c
ide-floppy.c
ide-floppy.h
ide-floppy_ioctl.c
ide-floppy_proc.c
ide-gd.c
ide-gd.h
ide-generic.c
ide-io-std.c
ide-io.c
ide-ioctls.c
ide-iops.c
ide-legacy.c
ide-lib.c
ide-park.c
ide-pci-generic.c
ide-pio-blacklist.c
ide-pm.c
ide-pnp.c
ide-probe.c ide: remove BUG_ON(in_interrupt() || irqs_disabled()) from ide_unregister() 2020-12-15 12:13:36 -08:00
ide-proc.c
ide-scan-pci.c
ide-sysfs.c
ide-tape.c
ide-taskfile.c
ide-timings.c
ide-xfer-mode.c
ide.c
ide_platform.c
it821x.c
it8172.c
it8213.c
jmicron.c
macide.c
ns87415.c
opti621.c
palm_bk3710.c
pdc202xx_new.c
pdc202xx_old.c
piix.c
pmac.c
q40ide.c
qd65xx.c
qd65xx.h
rapide.c
rz1000.c
sc1200.c
serverworks.c
setup-pci.c
siimage.c
sis5513.c
sl82c105.c
slc90e66.c
tc86c001.c
triflex.c
trm290.c
tx4938ide.c
tx4939ide.c
umc8672.c
via82cxxx.c