| /* |
| * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC. |
| * Copyright (C) 2007 The Regents of the University of California. |
| * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). |
| * Written by Brian Behlendorf <behlendorf1@llnl.gov>. |
| * UCRL-CODE-235197 |
| * |
| * This file is part of the SPL, Solaris Porting Layer. |
| * |
| * The SPL is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the |
| * Free Software Foundation; either version 2 of the License, or (at your |
| * option) any later version. |
| * |
| * The SPL is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * for more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with the SPL. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #include <linux/percpu_compat.h> |
| #include <sys/debug.h> |
| #include <sys/vmem.h> |
| #include <sys/kmem_cache.h> |
| #include <sys/shrinker.h> |
| #include <linux/module.h> |
| |
| /* |
| * Public vmem_alloc(), vmem_zalloc() and vmem_free() interfaces. |
| */ |
| void * |
| spl_vmem_alloc(size_t size, int flags, const char *func, int line) |
| { |
| ASSERT0(flags & ~KM_PUBLIC_MASK); |
| |
| flags |= KM_VMEM; |
| |
| #if !defined(DEBUG_KMEM) |
| return (spl_kmem_alloc_impl(size, flags, NUMA_NO_NODE)); |
| #elif !defined(DEBUG_KMEM_TRACKING) |
| return (spl_kmem_alloc_debug(size, flags, NUMA_NO_NODE)); |
| #else |
| return (spl_kmem_alloc_track(size, flags, func, line, NUMA_NO_NODE)); |
| #endif |
| } |
| EXPORT_SYMBOL(spl_vmem_alloc); |
| |
| void * |
| spl_vmem_zalloc(size_t size, int flags, const char *func, int line) |
| { |
| ASSERT0(flags & ~KM_PUBLIC_MASK); |
| |
| flags |= (KM_VMEM | KM_ZERO); |
| |
| #if !defined(DEBUG_KMEM) |
| return (spl_kmem_alloc_impl(size, flags, NUMA_NO_NODE)); |
| #elif !defined(DEBUG_KMEM_TRACKING) |
| return (spl_kmem_alloc_debug(size, flags, NUMA_NO_NODE)); |
| #else |
| return (spl_kmem_alloc_track(size, flags, func, line, NUMA_NO_NODE)); |
| #endif |
| } |
| EXPORT_SYMBOL(spl_vmem_zalloc); |
| |
| void |
| spl_vmem_free(const void *buf, size_t size) |
| { |
| #if !defined(DEBUG_KMEM) |
| return (spl_kmem_free_impl(buf, size)); |
| #elif !defined(DEBUG_KMEM_TRACKING) |
| return (spl_kmem_free_debug(buf, size)); |
| #else |
| return (spl_kmem_free_track(buf, size)); |
| #endif |
| } |
| EXPORT_SYMBOL(spl_vmem_free); |
| |
| int |
| spl_vmem_init(void) |
| { |
| return (0); |
| } |
| |
| void |
| spl_vmem_fini(void) |
| { |
| } |