Michal Schmidt 0ea3acbc80 rcu/srcutiny: don't return before reenabling preemption ...

Code after the return statement is dead. Enable preemption before
returning from srcu_drive_gp().

This will be important when/if PREEMPT_AUTO (lazy resched) gets merged.

Fixes: 65b4a59557f6 ("srcu: Make Tiny SRCU explicitly disable preemption")
Reviewed-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Reviewed-by: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>

2024-11-12 21:45:20 +01:00

..

Kconfig

rcu: Add rcuog kthreads to RCU_NOCB_CPU help text

2024-11-12 21:41:08 +01:00

Kconfig.debug

rcu: Restrict access to RCU CPU stall notifiers

2023-12-12 02:31:22 +05:30

Makefile

rcuperf: Change rcuperf to rcuscale

2020-08-24 18:39:24 -07:00

rcu_segcblist.c

rcu/nocb: Simplify (de-)offloading state machine

2024-09-09 00:03:55 +05:30

rcu_segcblist.h

rcu/nocb: Simplify (de-)offloading state machine

2024-09-09 00:03:55 +05:30

rcu.h

Merge branches 'context_tracking.15.08.24a', 'csd.lock.15.08.24a', 'nocb.09.09.24a', 'rcutorture.14.08.24a', 'rcustall.09.09.24a', 'srcu.12.08.24a', 'rcu.tasks.14.08.24a', 'rcu_scaling_tests.15.08.24a', 'fixes.12.08.24a' and 'misc.11.08.24a' into next.09.09.24a

2024-09-09 00:09:47 +05:30

rcuscale.c

rcuscale: Count outstanding callbacks per-task rather than per-CPU

2024-08-15 00:14:48 +05:30

rcutorture.c

rcutorture: Test start-poll primitives with interrupts disabled

2024-11-12 21:44:59 +01:00

refscale.c

refscale: Constify struct ref_scale_ops

2024-08-15 00:14:48 +05:30

srcutiny.c

rcu/srcutiny: don't return before reenabling preemption

2024-11-12 21:45:20 +01:00

srcutree.c

srcu: Mark callbacks not currently participating in barrier operation

2024-08-12 23:51:35 +05:30

sync.c

rcu: Eliminate lockless accesses to rcu_sync->gp_count

2024-07-04 13:48:57 -07:00

tasks.h

rcu-tasks: Remove open-coded one-byte cmpxchg() emulation

2024-11-12 21:45:14 +01:00

tiny.c

softirq: Remove unused 'action' parameter from action callback

2024-08-20 17:13:40 +02:00

tree_exp.h

RCU pull request for v6.12

2024-09-18 07:52:24 +02:00

tree_nocb.h

rcu/nocb: Fix rcuog wake-up from offline softirq

2024-10-10 22:18:19 +05:30

tree_plugin.h

rcu: Use bitwise instead of arithmetic operator for flags

2024-11-12 21:40:53 +01:00

tree_stall.h

RCU pull request for v6.12

2024-09-18 07:52:24 +02:00

tree.c

rcu: Permit start_poll_synchronize_rcu*() with interrupts disabled

2024-11-12 21:44:30 +01:00

tree.h

Merge branches 'context_tracking.15.08.24a', 'csd.lock.15.08.24a', 'nocb.09.09.24a', 'rcutorture.14.08.24a', 'rcustall.09.09.24a', 'srcu.12.08.24a', 'rcu.tasks.14.08.24a', 'rcu_scaling_tests.15.08.24a', 'fixes.12.08.24a' and 'misc.11.08.24a' into next.09.09.24a

2024-09-09 00:09:47 +05:30

update.c

rcu-tasks: Make Tasks RCU wait idly for grace-period delays

2024-04-09 15:11:49 +02:00