Pavel Begunkov 17220ca5ce block: cache request queue in bdev ...

There are tons of places where we need to get a request_queue only
having bdev, which turns into bdev->bd_disk->queue. There are probably a
hundred of such places considering inline helpers, and enough of them
are in hot paths.

Cache queue pointer in struct block_device and make use of it in
bdev_get_queue().

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/a3bfaecdd28956f03629d0ca5c63ebc096e1c809.1634219547.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2021-10-18 06:17:36 -06:00

..

acpi

Revert "ACPI: Add memory semantics to acpi_os_map_memory()"

2021-09-23 20:39:36 +02:00

asm-generic

Merge tag 'asm-generic-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

2021-10-08 11:57:54 -07:00

clocksource

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crypto

Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2021-08-30 12:57:10 -07:00

drm

drm/ttm: Include pagemap.h from ttm_tt.h

2021-08-16 14:44:05 +02:00

dt-bindings

Merge tag 'linux-watchdog-5.15-rc1' of git://www.linux-watchdog.org/linux-watchdog

2021-09-07 13:52:46 -07:00

keys

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kunit

kunit: fix kernel-doc warnings due to mismatched arg names

2021-10-06 17:54:07 -06:00

kvm

KVM: arm64: Fix PMU probe ordering

2021-09-20 12:43:34 +01:00

linux

block: cache request queue in bdev

2021-10-18 06:17:36 -06:00

math-emu

math-emu: Fix fall-through warning

2021-07-13 13:57:44 -05:00

media

media: v4l: subdev: Add pre_streamon and post_streamoff callbacks

2021-08-04 14:43:51 +02:00

memory

memory: renesas-rpc-if: correct whitespace

2021-06-03 13:12:37 +02:00

misc

ocxl: Update the Process Element Entry

2020-12-04 01:01:30 +11:00

net

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf

2021-10-02 13:55:02 +01:00

pcmcia

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ras

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rdma

Merge branch 'sg_nents' into rdma.git for-next

2021-08-30 09:49:59 -03:00

scsi

block: move struct request to blk-mq.h

2021-10-18 06:17:02 -06:00

soc

net: dsa: tag_ocelot_8021q: break circular dependency with ocelot switch lib

2021-10-12 17:35:18 -07:00

sound

ALSA: hda: intel: Allow repeatedly probing on codec configuration errors

2021-10-07 09:15:22 +02:00

target

scsi: target: Allows backend drivers to fail with specific sense codes

2021-08-17 22:28:40 -04:00

trace

Merge tag 'block-5.15-2021-10-17' of git://git.kernel.dk/linux-block

2021-10-17 19:25:20 -10:00

uapi

Merge tag 'char-misc-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2021-10-17 17:14:00 -10:00

vdso

time64.h: Consolidated PSEC_PER_SEC definition

2021-04-06 16:32:17 -07:00

video

gpu: ipu-v3: Add Rec.709 limited range support to DP

2021-05-10 17:20:29 +02:00

xen

xen/privcmd: drop "pages" parameter from xen_remap_pfn()

2021-10-05 08:20:27 +02:00