Index: stable/10/sys/cddl/compat/opensolaris/kern/opensolaris_sunddi.c =================================================================== --- stable/10/sys/cddl/compat/opensolaris/kern/opensolaris_sunddi.c (revision 324744) +++ stable/10/sys/cddl/compat/opensolaris/kern/opensolaris_sunddi.c (revision 324745) @@ -1,198 +1,186 @@ /*- * Copyright (c) 2010 Pawel Jakub Dawidek * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include int ddi_strtol(const char *str, char **nptr, int base, long *result) { *result = strtol(str, nptr, base); - if (*result == 0) - return (EINVAL); - else if (*result == LONG_MIN || *result == LONG_MAX) - return (ERANGE); return (0); } int ddi_strtoul(const char *str, char **nptr, int base, unsigned long *result) { if (str == hw_serial) { *result = prison0.pr_hostid; return (0); } *result = strtoul(str, nptr, base); - if (*result == 0) - return (EINVAL); - else if (*result == ULONG_MAX) - return (ERANGE); return (0); } int ddi_strtoull(const char *str, char **nptr, int base, unsigned long long *result) { *result = (unsigned long long)strtouq(str, nptr, base); - if (*result == 0) - return (EINVAL); - else if (*result == ULLONG_MAX) - return (ERANGE); return (0); } struct ddi_soft_state_item { int ssi_item; void *ssi_data; LIST_ENTRY(ddi_soft_state_item) ssi_next; }; struct ddi_soft_state { size_t ss_size; kmutex_t ss_lock; LIST_HEAD(, ddi_soft_state_item) ss_list; }; static void * ddi_get_soft_state_locked(struct ddi_soft_state *ss, int item) { struct ddi_soft_state_item *itemp; ASSERT(MUTEX_HELD(&ss->ss_lock)); LIST_FOREACH(itemp, &ss->ss_list, ssi_next) { if (itemp->ssi_item == item) return (itemp->ssi_data); } return (NULL); } void * ddi_get_soft_state(void *state, int item) { struct ddi_soft_state *ss = state; void *data; mutex_enter(&ss->ss_lock); data = ddi_get_soft_state_locked(ss, item); mutex_exit(&ss->ss_lock); return (data); } int ddi_soft_state_zalloc(void *state, int item) { struct ddi_soft_state *ss = state; struct ddi_soft_state_item *itemp; itemp = kmem_alloc(sizeof(*itemp), KM_SLEEP); itemp->ssi_item = item; itemp->ssi_data = kmem_zalloc(ss->ss_size, KM_SLEEP); mutex_enter(&ss->ss_lock); if (ddi_get_soft_state_locked(ss, item) != NULL) { mutex_exit(&ss->ss_lock); kmem_free(itemp->ssi_data, ss->ss_size); kmem_free(itemp, sizeof(*itemp)); return (DDI_FAILURE); } LIST_INSERT_HEAD(&ss->ss_list, itemp, ssi_next); mutex_exit(&ss->ss_lock); return (DDI_SUCCESS); } static void ddi_soft_state_free_locked(struct ddi_soft_state *ss, int item) { struct ddi_soft_state_item *itemp; ASSERT(MUTEX_HELD(&ss->ss_lock)); LIST_FOREACH(itemp, &ss->ss_list, ssi_next) { if (itemp->ssi_item == item) break; } if (itemp != NULL) { LIST_REMOVE(itemp, ssi_next); kmem_free(itemp->ssi_data, ss->ss_size); kmem_free(itemp, sizeof(*itemp)); } } void ddi_soft_state_free(void *state, int item) { struct ddi_soft_state *ss = state; mutex_enter(&ss->ss_lock); ddi_soft_state_free_locked(ss, item); mutex_exit(&ss->ss_lock); } int ddi_soft_state_init(void **statep, size_t size, size_t nitems __unused) { struct ddi_soft_state *ss; ss = kmem_alloc(sizeof(*ss), KM_SLEEP); mutex_init(&ss->ss_lock, NULL, MUTEX_DEFAULT, NULL); ss->ss_size = size; LIST_INIT(&ss->ss_list); *statep = ss; return (0); } void ddi_soft_state_fini(void **statep) { struct ddi_soft_state *ss = *statep; struct ddi_soft_state_item *itemp; int item; mutex_enter(&ss->ss_lock); while ((itemp = LIST_FIRST(&ss->ss_list)) != NULL) { item = itemp->ssi_item; ddi_soft_state_free_locked(ss, item); } mutex_exit(&ss->ss_lock); mutex_destroy(&ss->ss_lock); kmem_free(ss, sizeof(*ss)); *statep = NULL; } Index: stable/10 =================================================================== --- stable/10 (revision 324744) +++ stable/10 (revision 324745) Property changes on: stable/10 ___________________________________________________________________ Modified: svn:mergeinfo ## -0,0 +0,1 ## Merged /head:r324309