mirror-linux/include
John Stultz fa4a1ff8ab locking: Add task::blocked_lock to serialize blocked_on state
So far, we have been able to utilize the mutex::wait_lock
for serializing the blocked_on state, but when we move to
proxying across runqueues, we will need to add more state
and a way to serialize changes to this state in contexts
where we don't hold the mutex::wait_lock.

So introduce the task::blocked_lock, which nests under the
mutex::wait_lock in the locking order, and rework the locking
to use it.

Signed-off-by: John Stultz <jstultz@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: K Prateek Nayak <kprateek.nayak@amd.com>
Link: https://patch.msgid.link/20260324191337.1841376-5-jstultz@google.com
2026-04-03 14:23:39 +02:00
..
acpi mailbox: platform and core updates 2026-02-14 11:13:32 -08:00
asm-generic kbuild: Split .modinfo out from ELF_DETAILS 2026-02-26 11:50:19 -07:00
clocksource
crypto
cxl
drm drm/dp: Add definition for Panel Replay full-line granularity 2026-03-04 15:26:08 +02:00
dt-bindings phy-for-7.0 2026-02-17 11:40:04 -08:00
hyperv Revert "mshv: expose the scrub partition hypercall" 2026-03-11 16:54:24 +00:00
keys
kunit kunit: irq: Ensure timer doesn't fire too frequently 2026-02-24 14:44:21 -08:00
kvm
linux locking: Add task::blocked_lock to serialize blocked_on state 2026-04-03 14:23:39 +02:00
math-emu
media
memory
misc
net netfilter: nf_conntrack_expect: store netns and zone in expectation 2026-03-26 13:24:40 +01:00
pcmcia
ras
rdma RDMA/core: Check id_priv->restricted_node_type in cma_listen_on_dev() 2026-02-25 07:50:10 -05:00
rv rv: Fix multiple definition of __pcpu_unique_da_mon_this 2026-02-20 13:12:00 +01:00
scsi SCSI misc on 20260212 2026-02-12 15:43:02 -08:00
soc
sound ASoC: SDCA: remove the max count of initialization table 2026-03-25 12:17:43 +00:00
target
trace vfs-7.0-rc6.fixes 2026-03-29 15:24:28 -07:00
uapi Merge branch 'sched/urgent' into sched/core, to resolve conflicts 2026-04-02 15:04:09 +02:00
ufs
vdso
video
xen xen/xenbus: better handle backend crash 2026-03-04 15:31:40 +01:00
Kbuild