Dan Schatzberg c74d40e8b5 loop: charge i/o to mem and blk cg ...

The current code only associates with the existing blkcg when aio is used
to access the backing file.  This patch covers all types of i/o to the
backing file and also associates the memcg so if the backing file is on
tmpfs, memory is charged appropriately.

This patch also exports cgroup_get_e_css and int_active_memcg so it can be
used by the loop module.

Link: https://lkml.kernel.org/r/20210610173944.1203706-4-schatzberg.dan@gmail.com
Signed-off-by: Dan Schatzberg <schatzberg.dan@gmail.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Jens Axboe <axboe@kernel.dk>
Cc: Chris Down <chris@chrisdown.name>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Shakeel Butt <shakeelb@google.com>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2021-06-29 10:53:50 -07:00

..

aoe

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drbd

drbd: Fix fall-through warnings for Clang

2021-04-20 15:23:30 -06:00

mtip32xx

block: mtip32xx: mtip32xx: Mark debugging variable 'start' as __maybe_unused

2021-04-06 09:21:53 -06:00

null_blk

Merge tag 'for-5.13/drivers-2021-04-27' of git://git.kernel.dk/linux-block

2021-04-28 14:39:37 -07:00

paride

paride/pd: remove ->revalidate_disk

2021-03-29 07:02:56 -06:00

rnbd

block/rnbd: Remove all likely and unlikely

2021-05-03 11:00:11 -06:00

rsxx

rsxx: remove extraneous 'const' qualifier

2021-03-24 06:56:20 -06:00

xen-blkback

xen-blkback: fix compatibility bug with single page rings

2021-04-23 09:34:07 +02:00

zram

zram: fix broken page writeback

2021-03-13 11:27:31 -08:00

amiflop.c

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ataflop.c

ataflop: fix off by one in ataflop_probe()

2021-04-21 09:15:27 -06:00

brd.c

include: remove pagemap.h from blkdev.h

2021-05-06 19:24:11 -07:00

cryptoloop.c

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floppy.c

Merge tag 'for-5.13/drivers-2021-04-27' of git://git.kernel.dk/linux-block

2021-04-28 14:39:37 -07:00

Kconfig

swim: don't call blk_queue_bounce_limit

2021-04-06 09:29:47 -06:00

loop.c

loop: charge i/o to mem and blk cg

2021-06-29 10:53:50 -07:00

loop.h

loop: charge i/o to mem and blk cg

2021-06-29 10:53:50 -07:00

Makefile

drivers/block: remove the umem driver

2021-03-24 06:57:40 -06:00

n64cart.c

n64: store dev instance into disk private data

2021-02-21 23:37:52 +01:00

nbd.c

nbd: share nbd_put and return by goto put_nbd

2021-05-12 08:42:43 -06:00

pktcdvd.c

block: move bio_list_copy_data to pktcdvd

2021-04-12 09:19:58 -06:00

ps3disk.c

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ps3vram.c

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rbd_types.h

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rbd.c

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sunvdc.c

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swim3.c

swim3: support highmem

2021-04-06 09:30:09 -06:00

swim_asm.S

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swim.c

swim: don't call blk_queue_bounce_limit

2021-04-06 09:29:47 -06:00

sx8.c

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virtio_blk.c

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

2021-02-25 12:21:08 -08:00

xen-blkfront.c

Merge tag 'for-5.13/drivers-2021-04-27' of git://git.kernel.dk/linux-block

2021-04-28 14:39:37 -07:00

z2ram.c

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