diff options
| author | Uladzislau Rezki (Sony) <urezki@gmail.com> | 2024-12-12 19:02:04 +0100 |
|---|---|---|
| committer | Vlastimil Babka <vbabka@suse.cz> | 2025-01-11 20:39:02 +0100 |
| commit | 0f52b4db4f91320569311b97a1a14a18fb8ff256 (patch) | |
| tree | 9a61cc40c6cf13e6d3720e697f91e79fe368ce8e | |
| parent | b7ffecbe198e2dfc44abf92ceb90f46150f7527a (diff) | |
rcu/kvfree: Initialize kvfree_rcu() separately
Introduce a separate initialization of kvfree_rcu() functionality.
For such purpose a kfree_rcu_batch_init() is renamed to a kvfree_rcu_init()
and it is invoked from the main.c right after rcu_init() is done.
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Acked-by: Hyeonggon Yoo <hyeonggon.yoo@sk.com>
Tested-by: Hyeonggon Yoo <hyeonggon.yoo@sk.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
| -rw-r--r-- | include/linux/rcupdate.h | 1 | ||||
| -rw-r--r-- | init/main.c | 1 | ||||
| -rw-r--r-- | kernel/rcu/tree.c | 3 |
3 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 48e5c03df1dd..acb0095b4dbe 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -118,6 +118,7 @@ static inline void call_rcu_hurry(struct rcu_head *head, rcu_callback_t func) /* Internal to kernel */ void rcu_init(void); +void __init kvfree_rcu_init(void); extern int rcu_scheduler_active; void rcu_sched_clock_irq(int user); diff --git a/init/main.c b/init/main.c index 00fac1170294..893cb77aef22 100644 --- a/init/main.c +++ b/init/main.c @@ -992,6 +992,7 @@ void start_kernel(void) workqueue_init_early(); rcu_init(); + kvfree_rcu_init(); /* Trace events are available after this */ trace_init(); diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index ff98233d4aa5..e69b867de8ef 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -5648,7 +5648,7 @@ static void __init rcu_dump_rcu_node_tree(void) struct workqueue_struct *rcu_gp_wq; -static void __init kfree_rcu_batch_init(void) +void __init kvfree_rcu_init(void) { int cpu; int i, j; @@ -5703,7 +5703,6 @@ void __init rcu_init(void) rcu_early_boot_tests(); - kfree_rcu_batch_init(); rcu_bootup_announce(); sanitize_kthread_prio(); rcu_init_geometry(); |