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Searched refs:old_fp (Results 1 – 2 of 2) sorted by relevance

/Linux-v5.10/Documentation/RCU/
DwhatisRCU.rst429 struct foo *old_fp;
433 old_fp = rcu_dereference_protected(gbl_foo, lockdep_is_held(&foo_mutex));
434 *new_fp = *old_fp;
439 kfree(old_fp);
533 struct foo *old_fp;
537 old_fp = rcu_dereference_protected(gbl_foo, lockdep_is_held(&foo_mutex));
538 *new_fp = *old_fp;
542 call_rcu(&old_fp->rcu, foo_reclaim);
579 kfree_rcu(old_fp, rcu);
/Linux-v5.10/net/core/
Dfilter.c1240 struct bpf_prog *old_fp; in bpf_migrate_filter() local
1270 old_fp = fp; in bpf_migrate_filter()
1271 fp = bpf_prog_realloc(old_fp, bpf_prog_size(new_len), 0); in bpf_migrate_filter()
1276 fp = old_fp; in bpf_migrate_filter()
1453 struct sk_filter *fp, *old_fp; in __sk_attach_prog() local
1467 old_fp = rcu_dereference_protected(sk->sk_filter, in __sk_attach_prog()
1471 if (old_fp) in __sk_attach_prog()
1472 sk_filter_uncharge(sk, old_fp); in __sk_attach_prog()