nfs4_vfsops.c (1705:7743062e0880) nfs4_vfsops.c (1849:28aa19cf533d)
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

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2417 */
2418void
2419nfs4setclientid(mntinfo4_t *mi, cred_t *cr, bool_t recovery, nfs4_error_t *n4ep)
2420{
2421 struct nfs4_server *np;
2422 struct servinfo4 *svp = mi->mi_curr_serv;
2423 nfs4_recov_state_t recov_state;
2424 int num_retries = 0;
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

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2417 */
2418void
2419nfs4setclientid(mntinfo4_t *mi, cred_t *cr, bool_t recovery, nfs4_error_t *n4ep)
2420{
2421 struct nfs4_server *np;
2422 struct servinfo4 *svp = mi->mi_curr_serv;
2423 nfs4_recov_state_t recov_state;
2424 int num_retries = 0;
2425 bool_t retry = FALSE;
2425 bool_t retry;
2426 cred_t *lcr = NULL;
2427 int retry_inuse = 1; /* only retry once on NFS4ERR_CLID_INUSE */
2428 time_t lease_time = 0;
2429
2430 recov_state.rs_flags = 0;
2431 recov_state.rs_num_retry_despite_err = 0;
2432 ASSERT(n4ep != NULL);
2433
2434recov_retry:
2426 cred_t *lcr = NULL;
2427 int retry_inuse = 1; /* only retry once on NFS4ERR_CLID_INUSE */
2428 time_t lease_time = 0;
2429
2430 recov_state.rs_flags = 0;
2431 recov_state.rs_num_retry_despite_err = 0;
2432 ASSERT(n4ep != NULL);
2433
2434recov_retry:
2435 retry = FALSE;
2435 nfs4_error_zinit(n4ep);
2436 if (!recovery)
2437 (void) nfs_rw_enter_sig(&mi->mi_recovlock, RW_READER, 0);
2438
2439 mutex_enter(&nfs4_server_lst_lock);
2440 np = servinfo4_to_nfs4_server(svp); /* This locks np if it is found */
2441 mutex_exit(&nfs4_server_lst_lock);
2442 if (!np) {

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2591 n4ep->error == ECONNRESET)
2592 num_retries = 0;
2593 } else if (retry_inuse && n4ep->error == 0 &&
2594 n4ep->stat == NFS4ERR_CLID_INUSE) {
2595 retry = TRUE;
2596 num_retries = 0;
2597 }
2598 } else {
2436 nfs4_error_zinit(n4ep);
2437 if (!recovery)
2438 (void) nfs_rw_enter_sig(&mi->mi_recovlock, RW_READER, 0);
2439
2440 mutex_enter(&nfs4_server_lst_lock);
2441 np = servinfo4_to_nfs4_server(svp); /* This locks np if it is found */
2442 mutex_exit(&nfs4_server_lst_lock);
2443 if (!np) {

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2592 n4ep->error == ECONNRESET)
2593 num_retries = 0;
2594 } else if (retry_inuse && n4ep->error == 0 &&
2595 n4ep->stat == NFS4ERR_CLID_INUSE) {
2596 retry = TRUE;
2597 num_retries = 0;
2598 }
2599 } else {
2599 /* Since everything succeeded give the list a reference count */
2600 /*
2601 * Since everything succeeded give the list a reference count if
2602 * it hasn't been given one by add_new_nfs4_server() or if this
2603 * is not a recovery situation in which case it is already on
2604 * the list.
2605 */
2600 mutex_enter(&np->s_lock);
2606 mutex_enter(&np->s_lock);
2601 np->s_refcnt++;
2607 if ((np->s_flags & N4S_INSERTED) == 0) {
2608 np->s_refcnt++;
2609 np->s_flags |= N4S_INSERTED;
2610 }
2602 mutex_exit(&np->s_lock);
2603 }
2604
2605 if (!recovery)
2606 nfs4_end_op(mi, NULL, NULL, &recov_state, recovery);
2607
2608
2609 if (retry && num_retries++ < nfs4_num_sclid_retries) {

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3182{
3183 nfs4_server_t *sp;
3184
3185 ASSERT(MUTEX_HELD(&nfs4_server_lst_lock));
3186 sp = new_nfs4_server(svp, cr);
3187 mutex_enter(&sp->s_lock);
3188 insque(sp, &nfs4_server_lst);
3189 sp->s_refcnt++; /* list gets a reference */
2611 mutex_exit(&np->s_lock);
2612 }
2613
2614 if (!recovery)
2615 nfs4_end_op(mi, NULL, NULL, &recov_state, recovery);
2616
2617
2618 if (retry && num_retries++ < nfs4_num_sclid_retries) {

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3191{
3192 nfs4_server_t *sp;
3193
3194 ASSERT(MUTEX_HELD(&nfs4_server_lst_lock));
3195 sp = new_nfs4_server(svp, cr);
3196 mutex_enter(&sp->s_lock);
3197 insque(sp, &nfs4_server_lst);
3198 sp->s_refcnt++; /* list gets a reference */
3199 sp->s_flags |= N4S_INSERTED;
3190 sp->clientid = 0;
3191 return (sp);
3192}
3193
3194int nfs4_server_t_debug = 0;
3195
3196#ifdef lint
3197extern void

--- 459 unchanged lines hidden --- 		3200 sp->clientid = 0;
3201 return (sp);
3202}
3203
3204int nfs4_server_t_debug = 0;
3205
3206#ifdef lint
3207extern void

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