2 * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC.
3 * Copyright (C) 2007 The Regents of the University of California.
4 * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
5 * Written by Brian Behlendorf <behlendorf1@llnl.gov>.
8 * This file is part of the SPL, Solaris Porting Layer.
10 * The SPL is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation; either version 2 of the License, or (at your
13 * option) any later version.
15 * The SPL is distributed in the hope that it will be useful, but WITHOUT
16 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
17 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
20 * You should have received a copy of the GNU General Public License along
21 * with the SPL. If not, see <http://www.gnu.org/licenses/>.
24 #include <linux/percpu_compat.h>
25 #include <sys/debug.h>
27 #include <sys/kmem_cache.h>
28 #include <sys/shrinker.h>
29 #include <linux/module.h>
32 * Public vmem_alloc(), vmem_zalloc() and vmem_free() interfaces.
35 spl_vmem_alloc(size_t size, int flags, const char *func, int line)
37 ASSERT0(flags & ~KM_PUBLIC_MASK);
41 #if !defined(DEBUG_KMEM)
42 return (spl_kmem_alloc_impl(size, flags, NUMA_NO_NODE));
43 #elif !defined(DEBUG_KMEM_TRACKING)
44 return (spl_kmem_alloc_debug(size, flags, NUMA_NO_NODE));
46 return (spl_kmem_alloc_track(size, flags, func, line, NUMA_NO_NODE));
49 EXPORT_SYMBOL(spl_vmem_alloc);
52 spl_vmem_zalloc(size_t size, int flags, const char *func, int line)
54 ASSERT0(flags & ~KM_PUBLIC_MASK);
56 flags |= (KM_VMEM | KM_ZERO);
58 #if !defined(DEBUG_KMEM)
59 return (spl_kmem_alloc_impl(size, flags, NUMA_NO_NODE));
60 #elif !defined(DEBUG_KMEM_TRACKING)
61 return (spl_kmem_alloc_debug(size, flags, NUMA_NO_NODE));
63 return (spl_kmem_alloc_track(size, flags, func, line, NUMA_NO_NODE));
66 EXPORT_SYMBOL(spl_vmem_zalloc);
69 spl_vmem_free(const void *buf, size_t size)
71 #if !defined(DEBUG_KMEM)
72 return (spl_kmem_free_impl(buf, size));
73 #elif !defined(DEBUG_KMEM_TRACKING)
74 return (spl_kmem_free_debug(buf, size));
76 return (spl_kmem_free_track(buf, size));
79 EXPORT_SYMBOL(spl_vmem_free);