Ming Lei 7b99b00cf3 block: wake up all tasks blocked in get_request() ... [ Upstream commit 34d9715ac1 ] Once blk_set_queue_dying() is done in blk_cleanup_queue(), we call blk_freeze_queue() and wait for q->q_usage_counter becoming zero. But if there are tasks blocked in get_request(), q->q_usage_counter can never become zero. So we have to wake up all these tasks in blk_set_queue_dying() first. Fixes: 3ef28e83ab ("block: generic request_queue reference counting") Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2017-12-16 10:33:55 +01:00
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partitions	partitions/efi: Fix integer overflow in GPT size calculation	2017-10-08 10:14:18 +02:00
bio-integrity.c
bio.c	fix unbalanced page refcounting in bio_map_user_iov	2017-10-18 09:20:42 +02:00
blk-cgroup.c	block: fix module reference leak on put_disk() call for cgroups throttle	2017-07-05 14:37:16 +02:00
blk-core.c	block: wake up all tasks blocked in get_request()	2017-12-16 10:33:55 +01:00
blk-exec.c
blk-flush.c
blk-integrity.c	block: fix blk_integrity_register to use template's interval_exp if not 0	2017-05-20 14:27:00 +02:00
blk-ioc.c
blk-iopoll.c
blk-lib.c
blk-map.c	Don't feed anything but regular iovec's to blk_rq_map_user_iov	2016-12-10 19:07:26 +01:00
blk-merge.c
blk-mq-cpu.c
blk-mq-cpumap.c
blk-mq-sysfs.c
blk-mq-tag.c
blk-mq-tag.h
blk-mq.c	blk-mq: Avoid memory reclaim when remapping queues	2017-04-18 07:14:37 +02:00
blk-mq.h
blk-settings.c
blk-softirq.c
blk-sysfs.c
blk-tag.c
blk-throttle.c
blk-timeout.c
blk.h
bounce.c
bsg-lib.c	Revert "bsg-lib: don't free job in bsg_prepare_job"	2017-10-21 17:09:03 +02:00
bsg.c	sg_write()/bsg_write() is not fit to be called under KERNEL_DS	2017-01-09 08:07:53 +01:00
cfq-iosched.c	block: cfq_cpd_alloc() should use @gfp	2017-01-19 20:17:22 +01:00
cmdline-parser.c
compat_ioctl.c
deadline-iosched.c
elevator.c
genhd.c	block: fix del_gendisk() vs blkdev_ioctl crash	2017-04-27 09:09:34 +02:00
ioctl.c
ioprio.c
Kconfig
Kconfig.iosched
Makefile
noop-iosched.c
partition-generic.c	block: get rid of blk_integrity_revalidate()	2017-05-14 13:32:59 +02:00
scsi_ioctl.c	block: allow WRITE_SAME commands with the SG_IO ioctl	2017-03-30 09:35:20 +02:00
t10-pi.c