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9525 kmem_dump_size is a corrupting influence
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: Robert Mustacchi <rm@joyent.com>
Reviewed by: Richard Lowe <richlowe@richlowe.net>
Approved by: Dan McDonald <danmcd@joyent.com>
*** 19,28 ****
--- 19,29 ----
* CDDL HEADER END
*/
/*
* Copyright (c) 1994, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2018 Joyent, Inc.
*/
#ifndef _SYS_KMEM_IMPL_H
#define _SYS_KMEM_IMPL_H
*** 326,335 ****
--- 327,342 ----
void *kmd_from_buf; /* object to move */
void *kmd_to_buf; /* move destination */
kthread_t *kmd_thread; /* thread calling move */
} kmem_defrag_t;
+ typedef struct kmem_dump {
+ void *kd_freelist; /* heap during crash dump */
+ uint_t kd_alloc_fails; /* # of allocation failures */
+ uint_t kd_unsafe; /* cache was used, but unsafe */
+ } kmem_dump_t;
+
#define KMEM_CACHE_NAMELEN 31
struct kmem_cache {
/*
* Statistics
*** 396,407 ****
*/
kmutex_t cache_depot_lock; /* protects depot */
kmem_magtype_t *cache_magtype; /* magazine type */
kmem_maglist_t cache_full; /* full magazines */
kmem_maglist_t cache_empty; /* empty magazines */
! void *cache_dumpfreelist; /* heap during crash dump */
! void *cache_dumplog; /* log entry during dump */
/*
* Per-CPU layer
*/
kmem_cpu_cache_t cache_cpu[1]; /* max_ncpus actual elements */
--- 403,413 ----
*/
kmutex_t cache_depot_lock; /* protects depot */
kmem_magtype_t *cache_magtype; /* magazine type */
kmem_maglist_t cache_full; /* full magazines */
kmem_maglist_t cache_empty; /* empty magazines */
! kmem_dump_t cache_dump; /* used during crash dump */
/*
* Per-CPU layer
*/
kmem_cpu_cache_t cache_cpu[1]; /* max_ncpus actual elements */