Can Guo 36a7bd907c block: pm: Fix possible unbalanced nr_pending ... When someone calls blk_get_request() and blk_put_request() without invoking blk_execute_rq() in between, nr_pending will be unbalanced. Fix this by adding a flag, namely the RQF_PM_ADDED, to track the usage of nr_pending, so that blk_pm_put_request() won't touch nr_pending if the flag is not set. Extra care should be given to blk_pm_requeue_request(), because blk-flush.c inserts flush requests into queue without calling blk_pm_add_request(), if the flush requests get requeued by LLD, blk_pm_requeue_request() should anyways decrease nr_pending in this situation to keep it balanced. Change-Id: I7baa2049ac532e4fd22a0ce358133ba88266a314 Signed-off-by: Ziqi Chen <ziqichen@codeaurora.org> Signed-off-by: Can Guo <cang@codeaurora.org>		2021-09-15 09:44:27 +08:00
..
partitions
badblocks.c
bfq-cgroup.c
bfq-iosched.c
bfq-iosched.h
bfq-wf2q.c
bio-crypt-ctx.c
bio-integrity.c
bio.c
blk-cgroup.c	blk-cgroup: Pre-allocate tree node on blkg_conf_prep	2020-11-10 12:35:59 +01:00
blk-core.c	block: pm: Fix possible unbalanced nr_pending	2021-09-15 09:44:27 +08:00
blk-crypto-fallback.c
blk-crypto-internal.h
blk-crypto.c	ANDROID: block: backport the ability to specify max_dun_bytes	2020-07-19 14:32:24 +05:30
blk-exec.c
blk-flush.c
blk-integrity.c
blk-ioc.c
blk-iolatency.c
blk-lib.c
blk-map.c
blk-merge.c
blk-mq-cpumap.c
blk-mq-debugfs-zoned.c
blk-mq-debugfs.c
blk-mq-debugfs.h
blk-mq-pci.c
blk-mq-rdma.c
blk-mq-sched.c	blk-mq: order adding requests to hctx->dispatch and checking SCHED_RESTART	2020-09-03 11:24:26 +02:00
blk-mq-sched.h
blk-mq-sysfs.c
blk-mq-tag.c
blk-mq-tag.h
blk-mq-virtio.c
blk-mq.c	blk-mq: order adding requests to hctx->dispatch and checking SCHED_RESTART	2020-09-03 11:24:26 +02:00
blk-mq.h
blk-rq-qos.c
blk-rq-qos.h
blk-settings.c
blk-softirq.c
blk-stat.c
blk-stat.h
blk-sysfs.c
blk-tag.c
blk-throttle.c
blk-timeout.c
blk-wbt.c
blk-wbt.h
blk-zoned.c
blk.h
bounce.c
bsg-lib.c
bsg.c
cfq-iosched.c
cmdline-parser.c
compat_ioctl.c
deadline-iosched.c
elevator.c	block: pm: Fix possible unbalanced nr_pending	2021-09-15 09:44:27 +08:00
genhd.c
ioctl.c
ioprio.c
Kconfig
Kconfig.iosched
keyslot-manager.c	ANDROID: block: backport the ability to specify max_dun_bytes	2020-07-19 14:32:24 +05:30
kyber-iosched.c
Makefile
mq-deadline.c
noop-iosched.c
opal_proto.h
partition-generic.c
scsi_ioctl.c
sed-opal.c
t10-pi.c