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Diffstat (limited to 'sys/cddl/compat/opensolaris/kern/opensolaris_kmem.c')
-rw-r--r--sys/cddl/compat/opensolaris/kern/opensolaris_kmem.c23
1 files changed, 14 insertions, 9 deletions
diff --git a/sys/cddl/compat/opensolaris/kern/opensolaris_kmem.c b/sys/cddl/compat/opensolaris/kern/opensolaris_kmem.c
index 139d018..a24ca83 100644
--- a/sys/cddl/compat/opensolaris/kern/opensolaris_kmem.c
+++ b/sys/cddl/compat/opensolaris/kern/opensolaris_kmem.c
@@ -94,7 +94,7 @@ zfs_kmem_free(void *buf, size_t size __unused)
{
#ifdef KMEM_DEBUG
if (buf == NULL) {
- printf("%s: attempt to free NULL\n",__func__);
+ printf("%s: attempt to free NULL\n", __func__);
return;
}
struct kmem_item *i;
@@ -156,7 +156,7 @@ kmem_cache_create(char *name, size_t bufsize, size_t align,
cache->kc_constructor = constructor;
cache->kc_destructor = destructor;
cache->kc_private = private;
-#ifdef _KERNEL
+#if defined(_KERNEL) && !defined(KMEM_DEBUG)
cache->kc_zone = uma_zcreate(cache->kc_name, bufsize,
constructor != NULL ? kmem_std_constructor : NULL,
destructor != NULL ? kmem_std_destructor : NULL,
@@ -171,23 +171,23 @@ kmem_cache_create(char *name, size_t bufsize, size_t align,
void
kmem_cache_destroy(kmem_cache_t *cache)
{
+#if defined(_KERNEL) && !defined(KMEM_DEBUG)
uma_zdestroy(cache->kc_zone);
+#endif
kmem_free(cache, sizeof(*cache));
}
void *
kmem_cache_alloc(kmem_cache_t *cache, int flags)
{
-#ifdef _KERNEL
+#if defined(_KERNEL) && !defined(KMEM_DEBUG)
return (uma_zalloc_arg(cache->kc_zone, cache, flags));
#else
void *p;
p = kmem_alloc(cache->kc_size, flags);
- if (p != NULL) {
- kmem_std_constructor(p, cache->kc_size, cache->kc_private,
- flags);
- }
+ if (p != NULL && cache->kc_constructor != NULL)
+ kmem_std_constructor(p, cache->kc_size, cache, flags);
return (p);
#endif
}
@@ -195,10 +195,11 @@ kmem_cache_alloc(kmem_cache_t *cache, int flags)
void
kmem_cache_free(kmem_cache_t *cache, void *buf)
{
-#ifdef _KERNEL
+#if defined(_KERNEL) && !defined(KMEM_DEBUG)
uma_zfree_arg(cache->kc_zone, buf, cache);
#else
- kmem_std_destructor(buf, cache->kc_size, cache->kc_private);
+ if (cache->kc_destructor != NULL)
+ kmem_std_destructor(buf, cache->kc_size, cache);
kmem_free(buf, cache->kc_size);
#endif
}
@@ -207,7 +208,9 @@ kmem_cache_free(kmem_cache_t *cache, void *buf)
void
kmem_cache_reap_now(kmem_cache_t *cache)
{
+#ifndef KMEM_DEBUG
zone_drain(cache->kc_zone);
+#endif
}
void
@@ -253,6 +256,8 @@ kmem_show(void *dummy __unused)
printf("KMEM_DEBUG: Leaked elements:\n\n");
LIST_FOREACH(i, &kmem_items, next) {
printf("address=%p\n", i);
+ stack_print_ddb(&i->stack);
+ printf("\n");
}
}
mtx_unlock(&kmem_items_mtx);
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