Ming Lei 7f1ba7ee94 block: add helper for checking if queue is registered ...

commit 58c898ba37 upstream.

There are 4 users which check if queue is registered, so add one helper
to check it.

Cc: Christoph Hellwig <hch@infradead.org>
Cc: Hannes Reinecke <hare@suse.com>
Cc: Greg KH <gregkh@linuxfoundation.org>
Cc: Mike Snitzer <snitzer@redhat.com>
Cc: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-03-04 09:39:29 +01:00

..

acpi

PM: ACPI: PCI: Drop acpi_pm_set_bridge_wakeup()

2020-12-30 11:26:08 +01:00

asm-generic

firmware_loader: align .builtin_fw to 8

2021-02-23 15:00:57 +01:00

clocksource

…

crypto

crypto: af_alg - fix use-after-free in af_alg_accept() due to bh_lock_sock()

2020-07-09 09:37:10 +02:00

drm

drm/atomic_helper: Stop modesets on unregistered connectors harder

2020-12-02 08:48:08 +01:00

dt-bindings

dt-bindings: reset: meson8b: fix duplicate reset IDs

2020-01-23 08:21:26 +01:00

keys

KEYS: Don't write out to userspace while holding key semaphore

2020-04-23 10:30:24 +02:00

kvm

KVM: arm/arm64: Sync ICH_VMCR_EL2 back when about to block

2019-08-25 10:47:59 +02:00

linux

block: add helper for checking if queue is registered

2021-03-04 09:39:29 +01:00

math-emu

math-emu/soft-fp.h: (_FP_ROUND_ZERO) cast 0 to void to fix warning

2019-12-13 08:51:34 +01:00

media

media: v4l2-device.h: Explicitly compare grp{id,mask} to zero in v4l2_device macros

2020-02-24 08:34:41 +01:00

memory

…

misc

…

net

tcp: fix TLP timer not set when CA_STATE changes from DISORDER to OPEN

2021-02-03 23:23:27 +01:00

pcmcia

pcmcia: remove long deprecated pcmcia_request_exclusive_irq() function

2018-08-18 12:30:42 -07:00

ras

…

rdma

RDMA/core: Fix double destruction of uobject

2020-06-03 08:19:43 +02:00

scsi

scsi: libiscsi: Fix NOP race condition

2020-12-02 08:48:09 +01:00

soc

irqchip/eznps: Fix build error for !ARC700 builds

2020-09-17 13:45:25 +02:00

sound

ASoC: rt5670: Add new gpio1_is_ext_spk_en quirk and enable it on the Lenovo Miix 2 10

2020-07-29 10:16:58 +02:00

target

scsi: target: fix hang when multiple threads try to destroy the same iscsi session

2020-04-21 09:03:11 +02:00

trace

memcg: fix a crash in wb_workfn when a device disappears

2021-02-13 13:51:15 +01:00

uapi

uapi: move constants from <linux/kernel.h> to <linux/const.h>

2021-01-06 14:44:59 +01:00

video

udlfb: introduce a rendering mutex

2019-05-25 18:23:30 +02:00

xen

Xen/gntdev: correct error checking in gntdev_map_grant_pages()

2021-02-23 15:00:59 +01:00