linux/drivers/block
Justin Sanders 270d637100 aoe: defer rexmit timer downdev work to workqueue
[ Upstream commit cffc873d68 ]

When aoe's rexmit_timer() notices that an aoe target fails to respond to
commands for more than aoe_deadsecs, it calls aoedev_downdev() which
cleans the outstanding aoe and block queues. This can involve sleeping,
such as in blk_mq_freeze_queue(), which should not occur in irq context.

This patch defers that aoedev_downdev() call to the aoe device's
workqueue.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=212665
Signed-off-by: Justin Sanders <jsanders.devel@gmail.com>
Link: https://lore.kernel.org/r/20250610170600.869-2-jsanders.devel@gmail.com
Tested-By: Valentin Kleibel <valentin@vrvis.at>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-07-10 16:03:16 +02:00
..
aoe aoe: defer rexmit timer downdev work to workqueue 2025-07-10 16:03:16 +02:00
drbd drbd: Add NULL check for net_conf to prevent dereference in state validation 2024-10-04 16:29:52 +02:00
mtip32xx block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00
null_blk null_blk: Fix return value of nullb_device_power_store() 2024-10-10 11:58:09 +02:00
rnbd block/rnbd-srv: Check for unlikely string overflow 2024-02-05 20:14:22 +00:00
xen-blkback block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00
zram zram: fix NULL pointer in comp_algorithm_show() 2025-03-22 12:50:37 -07:00
amiflop.c amiflop: don't call fsync_bdev in FDFMTBEG 2023-08-21 14:35:31 +02:00
ataflop.c block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00
brd.c brd: defer automatic disk creation until module initialization succeeds 2024-12-09 10:31:43 +01:00
floppy.c floppy: call disk_force_media_change when changing the format 2023-08-21 14:35:31 +02:00
Kconfig block: ublk: switch to ioctl command encoding 2023-04-18 20:13:30 -06:00
loop.c loop: aio inherit the ioprio of original request 2025-05-02 07:51:01 +02:00
Makefile Revert "pktcdvd: remove driver." 2023-01-04 14:44:13 -07:00
n64cart.c block: remove blk_cleanup_disk 2022-06-28 06:33:15 -06:00
nbd.c nbd: don't allow reconnect after disconnect 2025-02-08 09:51:42 +01:00
pktcdvd.c block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00
ps3disk.c block: remove blk_cleanup_disk 2022-06-28 06:33:15 -06:00
ps3vram.c ps3vram: remove bio splitting 2023-01-29 15:18:35 -07:00
rbd.c rbd: don't assume RBD_LOCK_STATE_LOCKED for exclusive mappings 2024-08-03 08:54:32 +02:00
rbd_types.h libceph, rbd: replace zero-length array with flexible-array 2020-06-01 13:22:53 +02:00
sunvdc.c block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00
swim.c swim: fix a missing FMODE_ -> BLK_OPEN_ conversion in floppy_open 2023-06-20 07:16:04 -06:00
swim3.c swim3: mark swim3_init() static 2023-08-10 08:32:59 -06:00
swim_asm.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
ublk_drv.c ublk: santizize the arguments from userspace when adding a device 2025-06-27 11:09:02 +01:00
virtio_blk.c virtio-blk: don't keep queue frozen during system suspend 2025-01-02 10:32:06 +01:00
xen-blkfront.c for-6.5/block-2023-06-23 2023-06-26 12:47:20 -07:00
z2ram.c block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00