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protocols: don't execute protosw_init() for every VNET

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The function now modifies pr_usrreqs only, which are always
global.  Rename it to pr_usrreqs_init().

Differential revision:	https://reviews.freebsd.org/D33538
This commit is contained in:
Gleb Smirnoff 2022-01-03 10:15:21 -08:00
parent 89128ff3e4
commit 340c7343f4
1 changed files with 4 additions and 4 deletions
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8
sys/kern/uipc_domain.c
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@ -116,12 +116,12 @@ struct pr_usrreqs nousrreqs = {
};
static void
protosw_init(struct protosw *pr)
pr_usrreqs_init(struct protosw *pr)
{
struct pr_usrreqs *pu;
pu = pr->pr_usrreqs;
KASSERT(pu != NULL, ("protosw_init: %ssw[%d] has no usrreqs!",
KASSERT(pu != NULL, ("%s: %ssw[%d] has no usrreqs!", __func__,
pr->pr_domain->dom_name,
(int)(pr - pr->pr_domain->dom_protosw)));
@ -191,8 +191,6 @@ domain_init(void *arg)
if (dp->dom_init)
(*dp->dom_init)();
for (pr = dp->dom_protosw; pr < dp->dom_protoswNPROTOSW; pr++) {
protosw_init(pr);
/*
* Note that with VIMAGE enabled, domain_init() will be
* re-invoked for each new vnet that's created. The below lists
@ -200,6 +198,7 @@ domain_init(void *arg)
* state for non-default vnets.
*/
if (IS_DEFAULT_VNET(curvnet)) {
pr_usrreqs_init(pr);
rm_wlock(&pftimo_lock);
if (pr->pr_fasttimo != NULL)
LIST_INSERT_HEAD(&pffast_list, pr,
@ -412,6 +411,7 @@ pf_proto_register(int family, struct protosw *npr)
/* Copy the new struct protosw over the spacer. */
bcopy(npr, fpr, sizeof(*fpr));
pr_usrreqs_init(fpr);
rm_wlock(&pftimo_lock);
if (fpr->pr_fasttimo != NULL)
LIST_INSERT_HEAD(&pffast_list, fpr, pr_fasttimos);