libspl: init/fini

Sponsored-by: https://despairlabs.com/sponsor/
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rob Norris <robn@despairlabs.com>
Closes #17861
This commit is contained in:
Rob Norris 2025-10-24 22:32:31 +11:00 committed by Brian Behlendorf
parent 4e3b88927c
commit d02ea5170a
5 changed files with 82 additions and 0 deletions

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@ -21,6 +21,7 @@ libspl_la_SOURCES = \
%D%/getexecname.c \
%D%/kmem.c \
%D%/kstat.c \
%D%/libspl.c \
%D%/list.c \
%D%/mkdirp.c \
%D%/mutex.c \

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@ -4,6 +4,7 @@ libspl_HEADERS = \
%D%/atomic.h \
%D%/libgen.h \
%D%/libshare.h \
%D%/libspl.h \
%D%/statcommon.h \
%D%/stdlib.h \
%D%/string.h \

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@ -0,0 +1,40 @@
// SPDX-License-Identifier: CDDL-1.0
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (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 https://opensource.org/licenses/CDDL-1.0.
* 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 (c) 2025, Rob Norris <robn@despairlabs.com>
*/
#ifndef _LIBSPL_H
#define _LIBSPL_H extern __attribute__((visibility("default")))
#ifdef __cplusplus
extern "C" {
#endif
_LIBSPL_H void libspl_init(void);
_LIBSPL_H void libspl_fini(void);
#ifdef __cplusplus
};
#endif
#endif /* _LIBSPL_H */

36
lib/libspl/libspl.c Normal file
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@ -0,0 +1,36 @@
// SPDX-License-Identifier: CDDL-1.0
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (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 https://opensource.org/licenses/CDDL-1.0.
* 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 (c) 2025, Rob Norris <robn@despairlabs.com>
*/
#include <libspl.h>
void
libspl_init(void)
{
}
void
libspl_fini(void)
{
}

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@ -505,6 +505,8 @@ kernel_init(int mode)
{
extern uint_t rrw_tsd_key;
libspl_init();
umem_nofail_callback(umem_out_of_memory);
physmem = sysconf(_SC_PHYS_PAGES);
@ -543,6 +545,8 @@ kernel_fini(void)
system_taskq_fini();
random_fini();
libspl_fini();
}
int