Cleanup dead spa_boot code
Unused code detected by coverity. Reviewed-by: Allan Jude <allan@klarasystems.com> Reviewed-by: Ryan Moeller <ryan@iXsystems.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Neal Gompa <ngompa@datto.com> Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu> Closes #13868
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Richard Yao
GitHub
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710fd1ded6
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d5d10f2aef
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@ -76,7 +76,6 @@ COMMON_H = \
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sys/sa_impl.h \
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sys/skein.h \
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sys/spa.h \
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sys/spa_boot.h \
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sys/spa_checkpoint.h \
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sys/spa_checksum.h \
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sys/spa_impl.h \
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@ -1,42 +0,0 @@
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/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or https://opensource.org/licenses/CDDL-1.0.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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*/
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#ifndef _SYS_SPA_BOOT_H
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#define _SYS_SPA_BOOT_H
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#include <sys/nvpair.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern char *spa_get_bootprop(char *prop);
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extern void spa_free_bootprop(char *prop);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SYS_SPA_BOOT_H */
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@ -121,7 +121,6 @@ nodist_libzpool_la_SOURCES = \
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module/zfs/sha256.c \
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module/zfs/skein_zfs.c \
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module/zfs/spa.c \
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module/zfs/spa_boot.c \
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module/zfs/spa_checkpoint.c \
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module/zfs/spa_config.c \
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module/zfs/spa_errlog.c \
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@ -345,7 +345,6 @@ ZFS_OBJS := \
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sha256.o \
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skein_zfs.o \
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spa.o \
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spa_boot.o \
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spa_checkpoint.o \
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spa_config.o \
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spa_errlog.o \
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@ -271,7 +271,6 @@ SRCS+= abd.c \
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sha256.c \
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skein_zfs.c \
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spa.c \
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spa_boot.c \
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spa_checkpoint.c \
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spa_config.c \
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spa_errlog.c \
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@ -58,7 +58,6 @@
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#include <sys/fs/zfs.h>
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#include <sys/arc.h>
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#include <sys/callb.h>
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#include <sys/spa_boot.h>
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#include <sys/zfs_ioctl.h>
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#include <sys/dsl_scan.h>
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#include <sys/dmu_send.h>
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@ -62,7 +62,6 @@
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#include <sys/sunddi.h>
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#include <sys/dmu_objset.h>
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#include <sys/dsl_dir.h>
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#include <sys/spa_boot.h>
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#include <sys/jail.h>
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#include <ufs/ufs/quota.h>
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#include <sys/zfs_quota.h>
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@ -56,7 +56,6 @@
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#include <sys/sunddi.h>
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#include <sys/dmu_objset.h>
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#include <sys/dsl_dir.h>
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#include <sys/spa_boot.h>
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#include <sys/objlist.h>
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#include <sys/zpl.h>
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#include <linux/vfs_compat.h>
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@ -81,7 +81,6 @@
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#include <sys/arc.h>
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#include <sys/callb.h>
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#include <sys/systeminfo.h>
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#include <sys/spa_boot.h>
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#include <sys/zfs_ioctl.h>
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#include <sys/dsl_scan.h>
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#include <sys/zfeature.h>
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@ -1,50 +0,0 @@
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/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or https://opensource.org/licenses/CDDL-1.0.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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*/
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#ifdef _KERNEL
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#include <sys/zio.h>
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#include <sys/spa_boot.h>
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#include <sys/sunddi.h>
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char *
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spa_get_bootprop(char *propname)
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{
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char *value;
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if (ddi_prop_lookup_string(DDI_DEV_T_ANY, ddi_root_node(),
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DDI_PROP_DONTPASS, propname, &value) != DDI_SUCCESS)
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return (NULL);
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return (value);
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}
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void
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spa_free_bootprop(char *value)
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{
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ddi_prop_free(value);
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}
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#endif /* _KERNEL */
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