Tejun Heo d866dbf617 blkcg: rename blkcg->cgwb_refcnt to ->online_pin and always use it ... blkcg->cgwb_refcnt is used to delay blkcg offlining so that blkgs don't get offlined while there are active cgwbs on them. However, it ends up making offlining unordered sometimes causing parents to be offlined before children. To fix it, we want child blkcgs to pin the parents' online states turning the refcnt into a more generic online pinning mechanism. In prepartion, * blkcg->cgwb_refcnt -> blkcg->online_pin * blkcg_cgwb_get/put() -> blkcg_pin/unpin_online() * Take them out of CONFIG_CGROUP_WRITEBACK Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2020-04-01 14:56:42 -06:00
..
acpi	Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2020-03-30 16:17:15 -07:00
asm-generic	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2020-03-31 17:29:33 -07:00
clocksource	clocksource/drivers/timer-ti-dm: Implement cpu_pm notifier for context save and restore	2020-03-16 12:40:29 +01:00
crypto
drm
dt-bindings	media updates for v5.7-rc1	2020-03-30 13:42:05 -07:00
keys
kunit
kvm	irqchip/gic-v4.1: Move doorbell management to the GICv4 abstraction layer	2020-03-24 12:15:51 +00:00
linux	blkcg: rename blkcg->cgwb_refcnt to ->online_pin and always use it	2020-04-01 14:56:42 -06:00
math-emu
media	media: cec-notifier: make cec_notifier_get_conn() static	2020-03-20 09:02:45 +01:00
misc
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2020-03-31 17:29:33 -07:00
pcmcia
ras
rdma
scsi	scsi: simplify scsi_partsize	2020-03-24 07:57:07 -06:00
soc	net: dsa: felix: add port policers	2020-03-30 11:44:00 -07:00
sound
target
trace	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2020-03-31 17:29:33 -07:00
uapi	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2020-03-31 17:29:33 -07:00
vdso	vdso: Fix clocksource.h macro detection	2020-03-23 18:51:08 +01:00
video
xen