mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2026-05-22 10:37:35 +03:00
Add linux kernel module support
Setup linux kernel module support, this includes: - zfs context for kernel/user - kernel module build system integration - kernel module macros - kernel module symbol export - kernel module options Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
This commit is contained in:
Brian Behlendorf
@@ -3295,3 +3295,131 @@ nvs_xdr(nvstream_t *nvs, nvlist_t *nvl, char *buf, size_t *buflen)
|
||||
|
||||
return (err);
|
||||
}
|
||||
|
||||
#if defined(_KERNEL) && defined(HAVE_SPL)
|
||||
|
||||
static int nvpair_init(void) { return 0; }
|
||||
static int nvpair_fini(void) { return 0; }
|
||||
|
||||
spl_module_init(nvpair_init);
|
||||
spl_module_exit(nvpair_fini);
|
||||
|
||||
MODULE_DESCRIPTION("Generic name/value pair implementation");
|
||||
MODULE_AUTHOR(ZFS_META_AUTHOR);
|
||||
MODULE_LICENSE(ZFS_META_LICENSE);
|
||||
|
||||
EXPORT_SYMBOL(nv_alloc_init);
|
||||
EXPORT_SYMBOL(nv_alloc_reset);
|
||||
EXPORT_SYMBOL(nv_alloc_fini);
|
||||
|
||||
/* list management */
|
||||
EXPORT_SYMBOL(nvlist_alloc);
|
||||
EXPORT_SYMBOL(nvlist_free);
|
||||
EXPORT_SYMBOL(nvlist_size);
|
||||
EXPORT_SYMBOL(nvlist_pack);
|
||||
EXPORT_SYMBOL(nvlist_unpack);
|
||||
EXPORT_SYMBOL(nvlist_dup);
|
||||
EXPORT_SYMBOL(nvlist_merge);
|
||||
|
||||
EXPORT_SYMBOL(nvlist_xalloc);
|
||||
EXPORT_SYMBOL(nvlist_xpack);
|
||||
EXPORT_SYMBOL(nvlist_xunpack);
|
||||
EXPORT_SYMBOL(nvlist_xdup);
|
||||
EXPORT_SYMBOL(nvlist_lookup_nv_alloc);
|
||||
|
||||
EXPORT_SYMBOL(nvlist_add_nvpair);
|
||||
EXPORT_SYMBOL(nvlist_add_boolean);
|
||||
EXPORT_SYMBOL(nvlist_add_boolean_value);
|
||||
EXPORT_SYMBOL(nvlist_add_byte);
|
||||
EXPORT_SYMBOL(nvlist_add_int8);
|
||||
EXPORT_SYMBOL(nvlist_add_uint8);
|
||||
EXPORT_SYMBOL(nvlist_add_int16);
|
||||
EXPORT_SYMBOL(nvlist_add_uint16);
|
||||
EXPORT_SYMBOL(nvlist_add_int32);
|
||||
EXPORT_SYMBOL(nvlist_add_uint32);
|
||||
EXPORT_SYMBOL(nvlist_add_int64);
|
||||
EXPORT_SYMBOL(nvlist_add_uint64);
|
||||
EXPORT_SYMBOL(nvlist_add_string);
|
||||
EXPORT_SYMBOL(nvlist_add_nvlist);
|
||||
EXPORT_SYMBOL(nvlist_add_boolean_array);
|
||||
EXPORT_SYMBOL(nvlist_add_byte_array);
|
||||
EXPORT_SYMBOL(nvlist_add_int8_array);
|
||||
EXPORT_SYMBOL(nvlist_add_uint8_array);
|
||||
EXPORT_SYMBOL(nvlist_add_int16_array);
|
||||
EXPORT_SYMBOL(nvlist_add_uint16_array);
|
||||
EXPORT_SYMBOL(nvlist_add_int32_array);
|
||||
EXPORT_SYMBOL(nvlist_add_uint32_array);
|
||||
EXPORT_SYMBOL(nvlist_add_int64_array);
|
||||
EXPORT_SYMBOL(nvlist_add_uint64_array);
|
||||
EXPORT_SYMBOL(nvlist_add_string_array);
|
||||
EXPORT_SYMBOL(nvlist_add_nvlist_array);
|
||||
EXPORT_SYMBOL(nvlist_next_nvpair);
|
||||
EXPORT_SYMBOL(nvlist_prev_nvpair);
|
||||
EXPORT_SYMBOL(nvlist_empty);
|
||||
EXPORT_SYMBOL(nvlist_add_hrtime);
|
||||
|
||||
EXPORT_SYMBOL(nvlist_remove);
|
||||
EXPORT_SYMBOL(nvlist_remove_nvpair);
|
||||
EXPORT_SYMBOL(nvlist_remove_all);
|
||||
|
||||
EXPORT_SYMBOL(nvlist_lookup_boolean);
|
||||
EXPORT_SYMBOL(nvlist_lookup_boolean_value);
|
||||
EXPORT_SYMBOL(nvlist_lookup_byte);
|
||||
EXPORT_SYMBOL(nvlist_lookup_int8);
|
||||
EXPORT_SYMBOL(nvlist_lookup_uint8);
|
||||
EXPORT_SYMBOL(nvlist_lookup_int16);
|
||||
EXPORT_SYMBOL(nvlist_lookup_uint16);
|
||||
EXPORT_SYMBOL(nvlist_lookup_int32);
|
||||
EXPORT_SYMBOL(nvlist_lookup_uint32);
|
||||
EXPORT_SYMBOL(nvlist_lookup_int64);
|
||||
EXPORT_SYMBOL(nvlist_lookup_uint64);
|
||||
EXPORT_SYMBOL(nvlist_lookup_string);
|
||||
EXPORT_SYMBOL(nvlist_lookup_nvlist);
|
||||
EXPORT_SYMBOL(nvlist_lookup_boolean_array);
|
||||
EXPORT_SYMBOL(nvlist_lookup_byte_array);
|
||||
EXPORT_SYMBOL(nvlist_lookup_int8_array);
|
||||
EXPORT_SYMBOL(nvlist_lookup_uint8_array);
|
||||
EXPORT_SYMBOL(nvlist_lookup_int16_array);
|
||||
EXPORT_SYMBOL(nvlist_lookup_uint16_array);
|
||||
EXPORT_SYMBOL(nvlist_lookup_int32_array);
|
||||
EXPORT_SYMBOL(nvlist_lookup_uint32_array);
|
||||
EXPORT_SYMBOL(nvlist_lookup_int64_array);
|
||||
EXPORT_SYMBOL(nvlist_lookup_uint64_array);
|
||||
EXPORT_SYMBOL(nvlist_lookup_string_array);
|
||||
EXPORT_SYMBOL(nvlist_lookup_nvlist_array);
|
||||
EXPORT_SYMBOL(nvlist_lookup_hrtime);
|
||||
EXPORT_SYMBOL(nvlist_lookup_pairs);
|
||||
|
||||
EXPORT_SYMBOL(nvlist_lookup_nvpair);
|
||||
EXPORT_SYMBOL(nvlist_exists);
|
||||
|
||||
/* processing nvpair */
|
||||
EXPORT_SYMBOL(nvpair_name);
|
||||
EXPORT_SYMBOL(nvpair_type);
|
||||
EXPORT_SYMBOL(nvpair_value_boolean_value);
|
||||
EXPORT_SYMBOL(nvpair_value_byte);
|
||||
EXPORT_SYMBOL(nvpair_value_int8);
|
||||
EXPORT_SYMBOL(nvpair_value_uint8);
|
||||
EXPORT_SYMBOL(nvpair_value_int16);
|
||||
EXPORT_SYMBOL(nvpair_value_uint16);
|
||||
EXPORT_SYMBOL(nvpair_value_int32);
|
||||
EXPORT_SYMBOL(nvpair_value_uint32);
|
||||
EXPORT_SYMBOL(nvpair_value_int64);
|
||||
EXPORT_SYMBOL(nvpair_value_uint64);
|
||||
EXPORT_SYMBOL(nvpair_value_string);
|
||||
EXPORT_SYMBOL(nvpair_value_nvlist);
|
||||
EXPORT_SYMBOL(nvpair_value_boolean_array);
|
||||
EXPORT_SYMBOL(nvpair_value_byte_array);
|
||||
EXPORT_SYMBOL(nvpair_value_int8_array);
|
||||
EXPORT_SYMBOL(nvpair_value_uint8_array);
|
||||
EXPORT_SYMBOL(nvpair_value_int16_array);
|
||||
EXPORT_SYMBOL(nvpair_value_uint16_array);
|
||||
EXPORT_SYMBOL(nvpair_value_int32_array);
|
||||
EXPORT_SYMBOL(nvpair_value_uint32_array);
|
||||
EXPORT_SYMBOL(nvpair_value_int64_array);
|
||||
EXPORT_SYMBOL(nvpair_value_uint64_array);
|
||||
EXPORT_SYMBOL(nvpair_value_string_array);
|
||||
EXPORT_SYMBOL(nvpair_value_nvlist_array);
|
||||
EXPORT_SYMBOL(nvpair_value_hrtime);
|
||||
|
||||
#endif
|
||||
|
||||
@@ -118,3 +118,7 @@ const nv_alloc_ops_t nv_fixed_ops_def = {
|
||||
};
|
||||
|
||||
const nv_alloc_ops_t *nv_fixed_ops = &nv_fixed_ops_def;
|
||||
|
||||
#if defined(_KERNEL) && defined(HAVE_SPL)
|
||||
EXPORT_SYMBOL(nv_fixed_ops);
|
||||
#endif
|
||||
|
||||
@@ -0,0 +1,75 @@
|
||||
/*
|
||||
* CDDL HEADER START
|
||||
*
|
||||
* The contents of this file are subject to the terms of the
|
||||
* Common Development and Distribution License, Version 1.0 only
|
||||
* (the "License"). You may not use this file except in compliance
|
||||
* with the License.
|
||||
*
|
||||
* You can obtain a copy of the license at * usr/src/OPENSOLARIS.LICENSE
|
||||
* or http://www.opensolaris.org/os/licensing.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
*
|
||||
* When distributing Covered Code, include this CDDL HEADER in each
|
||||
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
|
||||
* If applicable, add the following below this CDDL HEADER, with the
|
||||
* fields enclosed by brackets "[]" replaced with your own identifying
|
||||
* information: Portions Copyright [yyyy] [name of copyright owner]
|
||||
*
|
||||
* CDDL HEADER END
|
||||
*/
|
||||
/*
|
||||
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
|
||||
* Use is subject to license terms.
|
||||
*/
|
||||
|
||||
#include <sys/nvpair.h>
|
||||
#include <sys/kmem.h>
|
||||
|
||||
static void *
|
||||
nv_alloc_sleep_spl(nv_alloc_t *nva, size_t size)
|
||||
{
|
||||
return (kmem_alloc(size, KM_SLEEP));
|
||||
}
|
||||
|
||||
static void *
|
||||
nv_alloc_nosleep_spl(nv_alloc_t *nva, size_t size)
|
||||
{
|
||||
return (kmem_alloc(size, KM_NOSLEEP));
|
||||
}
|
||||
|
||||
static void
|
||||
nv_free_spl(nv_alloc_t *nva, void *buf, size_t size)
|
||||
{
|
||||
kmem_free(buf, size);
|
||||
}
|
||||
|
||||
const nv_alloc_ops_t spl_sleep_ops_def = {
|
||||
NULL, /* nv_ao_init() */
|
||||
NULL, /* nv_ao_fini() */
|
||||
nv_alloc_sleep_spl, /* nv_ao_alloc() */
|
||||
nv_free_spl, /* nv_ao_free() */
|
||||
NULL /* nv_ao_reset() */
|
||||
};
|
||||
|
||||
const nv_alloc_ops_t spl_nosleep_ops_def = {
|
||||
NULL, /* nv_ao_init() */
|
||||
NULL, /* nv_ao_fini() */
|
||||
nv_alloc_nosleep_spl, /* nv_ao_alloc() */
|
||||
nv_free_spl, /* nv_ao_free() */
|
||||
NULL /* nv_ao_reset() */
|
||||
};
|
||||
|
||||
nv_alloc_t nv_alloc_sleep_def = {
|
||||
&spl_sleep_ops_def,
|
||||
NULL
|
||||
};
|
||||
|
||||
nv_alloc_t nv_alloc_nosleep_def = {
|
||||
&spl_nosleep_ops_def,
|
||||
NULL
|
||||
};
|
||||
|
||||
nv_alloc_t *nv_alloc_sleep = &nv_alloc_sleep_def;
|
||||
nv_alloc_t *nv_alloc_nosleep = &nv_alloc_nosleep_def;
|
||||
Reference in New Issue
Block a user