table of contents
| SEQ_HLIST_NEXT_RCU(9) | The Linux VFS | SEQ_HLIST_NEXT_RCU(9) |
NAME¶
seq_hlist_next_rcu - move to the next position of the hlist protected by RCU
SYNOPSIS¶
struct hlist_node * seq_hlist_next_rcu(void * v, struct hlist_head * head, loff_t * ppos);
ARGUMENTS¶
v
the current iterator
head
the head of the hlist
ppos
the current position
DESCRIPTION¶
Called at seq_file->op->next.
This list-traversal primitive may safely run concurrently with the _rcu list-mutation primitives such as hlist_add_head_rcu as long as the traversal is guarded by rcu_read_lock.
COPYRIGHT¶
| June 2024 | Kernel Hackers Manual 3.10 |