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linux-5.15.y
linux/kernel/rcu
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Paul E. McKenney afb940c929 rcuscale: Provide clear error when async specified without primitives 
[ Upstream commit 11377947b5 ]

Currently, if the rcuscale module's async module parameter is specified
for RCU implementations that do not have async primitives such as RCU
Tasks Rude (which now lacks a call_rcu_tasks_rude() function), there
will be a series of splats due to calls to a NULL pointer.  This commit
therefore warns of this situation, but switches to non-async testing.

Signed-off-by: "Paul E. McKenney" <paulmck@kernel.org>
Signed-off-by: Neeraj Upadhyay <neeraj.upadhyay@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-10-17 15:11:29 +02:00
..
Kconfig rcu: Make TASKS_RUDE_RCU select IRQ_WORK 2022-06-09 10:22:32 +02:00
Kconfig.debug rcu: Restrict RCU_STRICT_GRACE_PERIOD to at most four CPUs 2021-05-10 16:22:54 -07:00
Makefile rcuperf: Change rcuperf to rcuscale 2020-08-24 18:39:24 -07:00
rcu_segcblist.c rcu/nocb: Remove stale comment above rcu_segcblist_offload() 2021-03-15 13:54:54 -07:00
rcu_segcblist.h rcu: Mark writes to the rcu_segcblist structure's ->flags field 2022-04-08 14:23:55 +02:00
rcu.h Merge branches 'bitmaprange.2021.05.10c', 'doc.2021.05.10c', 'fixes.2021.05.13a', 'kvfree_rcu.2021.05.10c', 'mmdumpobj.2021.05.10c', 'nocb.2021.05.12a', 'srcu.2021.05.12a', 'tasks.2021.05.18a' and 'torture.2021.05.10c' into HEAD 2021-05-18 10:56:19 -07:00
rcuscale.c rcuscale: Provide clear error when async specified without primitives 2024-10-17 15:11:29 +02:00
rcutorture.c rcutorture: Fix rcu_torture_fwd_cb_cr() data race 2024-08-19 05:45:36 +02:00
refscale.c refscale: Fix uninitalized use of wait_queue_head_t 2023-09-19 12:22:31 +02:00
srcutiny.c srcutiny: Mark read-side data races 2021-08-06 13:41:48 -07:00
srcutree.c Merge branches 'bitmaprange.2021.05.10c', 'doc.2021.05.10c', 'fixes.2021.05.13a', 'kvfree_rcu.2021.05.10c', 'mmdumpobj.2021.05.10c', 'nocb.2021.05.12a', 'srcu.2021.05.12a', 'tasks.2021.05.18a' and 'torture.2021.05.10c' into HEAD 2021-05-18 10:56:19 -07:00
sync.c rcu: Fix various typos in comments 2021-05-12 12:11:05 -07:00
tasks.h rcu-tasks: Fix show_rcu_tasks_trace_gp_kthread buffer overflow 2024-09-12 11:07:42 +02:00
tiny.c srcu: Initialize SRCU after timers 2021-05-10 16:03:35 -07:00
tree_exp.h rcu: Prevent expedited GP from enabling tick on offline CPU 2023-09-02 09:17:07 +02:00
tree_nocb.h rcu/nocb: Remove buggy bypass lock contention mitigation 2024-09-12 11:07:41 +02:00
tree_plugin.h rcu: Avoid tracing a few functions executed in stop machine 2023-12-08 08:48:02 +01:00
tree_stall.h rcu/tree: Defer setting of jiffies during stall reset 2023-11-28 16:56:29 +00:00
tree.c rcu: kmemleak: Ignore kmemleak false positives when RCU-freeing objects 2023-11-28 16:56:29 +00:00
tree.h rcu/nocb: Remove buggy bypass lock contention mitigation 2024-09-12 11:07:41 +02:00
update.c Merge branches 'bitmaprange.2021.05.10c', 'doc.2021.05.10c', 'fixes.2021.05.13a', 'kvfree_rcu.2021.05.10c', 'mmdumpobj.2021.05.10c', 'nocb.2021.05.12a', 'srcu.2021.05.12a', 'tasks.2021.05.18a' and 'torture.2021.05.10c' into HEAD 2021-05-18 10:56:19 -07:00