在 2023/2/26 10:01, Bart Van Assche 写道:
On 2/22/23 19:19, yangerkun wrote:
@@ -1924,6 +1926,10 @@ static int dmcrypt_write(void *data)
BUG_ON(rb_parent(write_tree.rb_node));
+ if (time_is_before_jiffies(start_time + HZ)) {
+ schedule();
+ start_time = jiff
On 2/22/23 19:19, yangerkun wrote:
@@ -1924,6 +1926,10 @@ static int dmcrypt_write(void *data)
BUG_ON(rb_parent(write_tree.rb_node));
+ if (time_is_before_jiffies(start_time + HZ)) {
+ schedule();
+ start_time = jiffies;
+ }
From: yangerkun
We meet a softlockup:
localhost login: [ 3391.153255][ C12] watchdog: BUG: soft lockup - CPU#12
stuck for 23s! [dmcrypt_write/2:2897]
...
[ 3391.258372][ C12] CPU: 12 PID: 2897 Comm: dmcrypt_write/2 Tainted: G
L5.10.0+ #8
[ 3391.267288][ C12] Hardware name
