X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Fzfs_ioctl.c;h=99287e443d9552df1f364258904c97297128b68f;hb=325f023544bbec6a478882c442e15304ee379759;hp=2302c0f3c6e0d8d430df2fd1f9e4870fbea87962;hpb=47d0ed1e6f8a8ee67492ec63173a27df8e4ca059;p=zfs.git diff --git a/module/zfs/zfs_ioctl.c b/module/zfs/zfs_ioctl.c index 2302c0f..99287e4 100644 --- a/module/zfs/zfs_ioctl.c +++ b/module/zfs/zfs_ioctl.c @@ -65,20 +65,21 @@ #include #include #include +#include + +#include #include "zfs_namecheck.h" #include "zfs_prop.h" #include "zfs_deleg.h" #include "zfs_comutil.h" -extern struct modlfs zfs_modlfs; +kmutex_t zfsdev_state_lock; +list_t zfsdev_state_list; extern void zfs_init(void); extern void zfs_fini(void); -ldi_ident_t zfs_li = NULL; -dev_info_t *zfs_dip; - typedef int zfs_ioc_func_t(zfs_cmd_t *); typedef int zfs_secpolicy_func_t(zfs_cmd_t *, cred_t *); @@ -591,6 +592,7 @@ zfs_secpolicy_send(zfs_cmd_t *zc, cred_t *cr) return (error); } +#ifdef HAVE_ZPL static int zfs_secpolicy_deleg_share(zfs_cmd_t *zc, cred_t *cr) { @@ -614,10 +616,12 @@ zfs_secpolicy_deleg_share(zfs_cmd_t *zc, cred_t *cr) return (dsl_deleg_access(zc->zc_name, ZFS_DELEG_PERM_SHARE, cr)); } +#endif /* HAVE_ZPL */ int zfs_secpolicy_share(zfs_cmd_t *zc, cred_t *cr) { +#ifdef HAVE_ZPL if (!INGLOBALZONE(curproc)) return (EPERM); @@ -626,11 +630,15 @@ zfs_secpolicy_share(zfs_cmd_t *zc, cred_t *cr) } else { return (zfs_secpolicy_deleg_share(zc, cr)); } +#else + return (ENOTSUP); +#endif /* HAVE_ZPL */ } int zfs_secpolicy_smb_acl(zfs_cmd_t *zc, cred_t *cr) { +#ifdef HAVE_ZPL if (!INGLOBALZONE(curproc)) return (EPERM); @@ -639,6 +647,9 @@ zfs_secpolicy_smb_acl(zfs_cmd_t *zc, cred_t *cr) } else { return (zfs_secpolicy_deleg_share(zc, cr)); } +#else + return (ENOTSUP); +#endif /* HAVE_ZPL */ } static int @@ -839,6 +850,7 @@ zfs_secpolicy_create(zfs_cmd_t *zc, cred_t *cr) return (error); } +#ifdef HAVE_ZPL static int zfs_secpolicy_umount(zfs_cmd_t *zc, cred_t *cr) { @@ -850,6 +862,7 @@ zfs_secpolicy_umount(zfs_cmd_t *zc, cred_t *cr) } return (error); } +#endif /* HAVE_ZPL */ /* * Policy for pool operations - create/destroy pools, add vdevs, etc. Requires @@ -1093,6 +1106,7 @@ put_nvlist(zfs_cmd_t *zc, nvlist_t *nvl) return (error); } +#ifdef HAVE_ZPL static int getzfsvfs(const char *dsname, zfsvfs_t **zfvp) { @@ -1118,6 +1132,7 @@ getzfsvfs(const char *dsname, zfsvfs_t **zfvp) dmu_objset_rele(os, FTAG); return (error); } +#endif /* * Find a zfsvfs_t for a mounted filesystem, or create our own, in which @@ -1126,6 +1141,7 @@ getzfsvfs(const char *dsname, zfsvfs_t **zfvp) static int zfsvfs_hold(const char *name, void *tag, zfsvfs_t **zfvp, boolean_t writer) { +#ifdef HAVE_ZPL int error = 0; if (getzfsvfs(name, zfvp) != 0) @@ -1144,11 +1160,15 @@ zfsvfs_hold(const char *name, void *tag, zfsvfs_t **zfvp, boolean_t writer) } } return (error); +#else + return ENOTSUP; +#endif } static void zfsvfs_rele(zfsvfs_t *zfsvfs, void *tag) { +#ifdef HAVE_ZPL rrw_exit(&zfsvfs->z_teardown_lock, tag); if (zfsvfs->z_vfs) { @@ -1157,6 +1177,7 @@ zfsvfs_rele(zfsvfs_t *zfsvfs, void *tag) dmu_objset_disown(zfsvfs->z_os, zfsvfs); zfsvfs_free(zfsvfs); } +#endif } static int @@ -2063,6 +2084,7 @@ top: static int zfs_prop_set_userquota(const char *dsname, nvpair_t *pair) { +#ifdef HAVE_ZPL const char *propname = nvpair_name(pair); uint64_t *valary; unsigned int vallen; @@ -2103,6 +2125,9 @@ zfs_prop_set_userquota(const char *dsname, nvpair_t *pair) } return (err); +#else + return ENOTSUP; +#endif } /* @@ -2164,7 +2189,9 @@ zfs_prop_set_special(const char *dsname, zprop_source_t source, if ((err = zfsvfs_hold(dsname, FTAG, &zfsvfs, B_TRUE)) != 0) break; +#ifdef HAVE_ZPL err = zfs_set_version(zfsvfs, intval); +#endif zfsvfs_rele(zfsvfs, FTAG); if (err == 0 && intval >= ZPL_VERSION_USERSPACE) { @@ -2696,6 +2723,7 @@ zfs_ioc_get_fsacl(zfs_cmd_t *zc) return (error); } +#ifdef HAVE_ZPL /* * Search the vfs list for a specified resource. Returns a pointer to it * or NULL if no suitable entry is found. The caller of this routine @@ -2720,6 +2748,7 @@ zfs_get_vfs(const char *resource) vfs_list_unlock(); return (vfs_found); } +#endif /* HAVE_ZPL */ /* ARGSUSED */ static void @@ -3074,6 +3103,7 @@ out: int zfs_unmount_snap(const char *name, void *arg) { +#ifdef HAVE_ZPL vfs_t *vfsp = NULL; if (arg) { @@ -3100,6 +3130,7 @@ zfs_unmount_snap(const char *name, void *arg) if ((err = dounmount(vfsp, flag, kcred)) != 0) return (err); } +#endif /* HAVE_ZPL */ return (0); } @@ -3159,6 +3190,7 @@ zfs_ioc_destroy(zfs_cmd_t *zc) static int zfs_ioc_rollback(zfs_cmd_t *zc) { +#ifdef HAVE_ZPL dsl_dataset_t *ds, *clone; int error; zfsvfs_t *zfsvfs; @@ -3232,6 +3264,9 @@ out: if (ds) dsl_dataset_rele(ds, FTAG); return (error); +#else + return (ENOTSUP); +#endif /* HAVE_ZPL */ } /* @@ -3675,6 +3710,7 @@ zfs_ioc_recv(zfs_cmd_t *zc) &zc->zc_action_handle); if (error == 0) { +#ifdef HAVE_ZPL zfsvfs_t *zfsvfs = NULL; if (getzfsvfs(tofs, &zfsvfs) == 0) { @@ -3694,6 +3730,9 @@ zfs_ioc_recv(zfs_cmd_t *zc) } else { error = dmu_recv_end(&drc); } +#else + error = dmu_recv_end(&drc); +#endif /* HAVE_ZPL */ } zc->zc_cookie = off - fp->f_offset; @@ -4017,6 +4056,7 @@ zfs_ioc_promote(zfs_cmd_t *zc) static int zfs_ioc_userspace_one(zfs_cmd_t *zc) { +#ifdef HAVE_ZPL zfsvfs_t *zfsvfs; int error; @@ -4032,6 +4072,9 @@ zfs_ioc_userspace_one(zfs_cmd_t *zc) zfsvfs_rele(zfsvfs, FTAG); return (error); +#else + return (ENOTSUP); +#endif /* HAVE_ZPL */ } /* @@ -4048,6 +4091,7 @@ zfs_ioc_userspace_one(zfs_cmd_t *zc) static int zfs_ioc_userspace_many(zfs_cmd_t *zc) { +#ifdef HAVE_ZPL zfsvfs_t *zfsvfs; int bufsize = zc->zc_nvlist_dst_size; @@ -4072,6 +4116,9 @@ zfs_ioc_userspace_many(zfs_cmd_t *zc) zfsvfs_rele(zfsvfs, FTAG); return (error); +#else + return (ENOTSUP); +#endif /* HAVE_ZPL */ } /* @@ -4084,6 +4131,7 @@ zfs_ioc_userspace_many(zfs_cmd_t *zc) static int zfs_ioc_userspace_upgrade(zfs_cmd_t *zc) { +#ifdef HAVE_ZPL objset_t *os; int error = 0; zfsvfs_t *zfsvfs; @@ -4113,6 +4161,9 @@ zfs_ioc_userspace_upgrade(zfs_cmd_t *zc) } return (error); +#else + return (ENOTSUP); +#endif /* HAVE_ZPL */ } /* @@ -4122,6 +4173,7 @@ zfs_ioc_userspace_upgrade(zfs_cmd_t *zc) * the first file system is shared. * Neither sharefs, nfs or smbsrv are unloadable modules. */ +#ifdef HAVE_ZPL int (*znfsexport_fs)(void *arg); int (*zshare_fs)(enum sharefs_sys_op, share_t *, uint32_t); int (*zsmbexport_fs)(void *arg, boolean_t add_share); @@ -4153,10 +4205,12 @@ zfs_init_sharefs() } return (0); } +#endif /* HAVE_ZPL */ static int zfs_ioc_share(zfs_cmd_t *zc) { +#ifdef HAVE_ZPL int error; int opcode; @@ -4246,7 +4300,9 @@ zfs_ioc_share(zfs_cmd_t *zc) zc->zc_share.z_sharemax); return (error); - +#else + return (ENOTSUP); +#endif /* HAVE_ZPL */ } ace_t full_access[] = { @@ -4363,6 +4419,7 @@ zfs_ioc_diff(zfs_cmd_t *zc) /* * Remove all ACL files in shares dir */ +#ifdef HAVE_ZPL static int zfs_smb_acl_purge(znode_t *dzp) { @@ -4381,10 +4438,12 @@ zfs_smb_acl_purge(znode_t *dzp) zap_cursor_fini(&zc); return (error); } +#endif /* HAVE ZPL */ static int zfs_ioc_smb_acl(zfs_cmd_t *zc) { +#ifdef HAVE_ZPL vnode_t *vp; znode_t *dzp; vnode_t *resourcevp = NULL; @@ -4507,6 +4566,9 @@ zfs_ioc_smb_acl(zfs_cmd_t *zc) ZFS_EXIT(zfsvfs); return (error); +#else + return (ENOTSUP); +#endif /* HAVE_ZPL */ } /* @@ -4842,13 +4904,56 @@ pool_status_check(const char *name, zfs_ioc_namecheck_t type, return (error); } +static void * +zfsdev_get_state_impl(minor_t minor, enum zfsdev_state_type which) +{ + zfsdev_state_t *zs; + + ASSERT(MUTEX_HELD(&zfsdev_state_lock)); + + for (zs = list_head(&zfsdev_state_list); zs != NULL; + zs = list_next(&zfsdev_state_list, zs)) { + if (zs->zs_minor == minor) { + switch (which) { + case ZST_ONEXIT: return (zs->zs_onexit); + case ZST_ZEVENT: return (zs->zs_zevent); + case ZST_ALL: return (zs); + } + } + } + + return NULL; +} + +void * +zfsdev_get_state(minor_t minor, enum zfsdev_state_type which) +{ + void *ptr; + + mutex_enter(&zfsdev_state_lock); + ptr = zfsdev_get_state_impl(minor, which); + mutex_exit(&zfsdev_state_lock); + + return ptr; +} + +minor_t +zfsdev_getminor(struct file *filp) +{ + ASSERT(filp != NULL); + ASSERT(filp->private_data != NULL); + + return (((zfsdev_state_t *)filp->private_data)->zs_minor); +} + /* - * Find a free minor number. + * Find a free minor number. The zfsdev_state_list is expected to + * be short since it is only a list of currently open file handles. */ minor_t zfsdev_minor_alloc(void) { - static minor_t last_minor; + static minor_t last_minor = 0; minor_t m; ASSERT(MUTEX_HELD(&zfsdev_state_lock)); @@ -4856,7 +4961,7 @@ zfsdev_minor_alloc(void) for (m = last_minor + 1; m != last_minor; m++) { if (m > ZFSDEV_MAX_MINOR) m = 1; - if (ddi_get_soft_state(zfsdev_state, m) == NULL) { + if (zfsdev_get_state_impl(m, ZST_ALL) == NULL) { last_minor = m; return (m); } @@ -4866,107 +4971,85 @@ zfsdev_minor_alloc(void) } static int -zfs_ctldev_init(dev_t *devp) +zfsdev_state_init(struct file *filp) { + zfsdev_state_t *zs; minor_t minor; - zfs_soft_state_t *zs; ASSERT(MUTEX_HELD(&zfsdev_state_lock)); - ASSERT(getminor(*devp) == 0); - minor = zfsdev_minor_alloc(); - if (minor == 0) - return (ENXIO); + minor = zfsdev_minor_alloc(); + if (minor == 0) + return (ENXIO); + + zs = kmem_zalloc( sizeof(zfsdev_state_t), KM_SLEEP); + if (zs == NULL) + return (ENOMEM); - if (ddi_soft_state_zalloc(zfsdev_state, minor) != DDI_SUCCESS) - return (EAGAIN); + zs->zs_file = filp; + zs->zs_minor = minor; + filp->private_data = zs; - *devp = makedevice(getemajor(*devp), minor); + zfs_onexit_init((zfs_onexit_t **)&zs->zs_onexit); + zfs_zevent_init((zfs_zevent_t **)&zs->zs_zevent); - zs = ddi_get_soft_state(zfsdev_state, minor); - zs->zss_type = ZSST_CTLDEV; - zfs_onexit_init((zfs_onexit_t **)&zs->zss_data); + list_insert_tail(&zfsdev_state_list, zs); return (0); } -static void -zfs_ctldev_destroy(zfs_onexit_t *zo, minor_t minor) +static int +zfsdev_state_destroy(struct file *filp) { - ASSERT(MUTEX_HELD(&zfsdev_state_lock)); + zfsdev_state_t *zs; - zfs_onexit_destroy(zo); - ddi_soft_state_free(zfsdev_state, minor); -} + ASSERT(MUTEX_HELD(&zfsdev_state_lock)); + ASSERT(filp->private_data != NULL); -void * -zfsdev_get_soft_state(minor_t minor, enum zfs_soft_state_type which) -{ - zfs_soft_state_t *zp; + zs = filp->private_data; + zfs_onexit_destroy(zs->zs_onexit); + zfs_zevent_destroy(zs->zs_zevent); - zp = ddi_get_soft_state(zfsdev_state, minor); - if (zp == NULL || zp->zss_type != which) - return (NULL); + list_remove(&zfsdev_state_list, zs); + kmem_free(zs, sizeof(zfsdev_state_t)); - return (zp->zss_data); + return 0; } static int -zfsdev_open(dev_t *devp, int flag, int otyp, cred_t *cr) +zfsdev_open(struct inode *ino, struct file *filp) { - int error = 0; - - if (getminor(*devp) != 0) - return (zvol_open(devp, flag, otyp, cr)); + int error; - /* This is the control device. Allocate a new minor if requested. */ - if (flag & FEXCL) { - mutex_enter(&zfsdev_state_lock); - error = zfs_ctldev_init(devp); - mutex_exit(&zfsdev_state_lock); - } + mutex_enter(&zfsdev_state_lock); + error = zfsdev_state_init(filp); + mutex_exit(&zfsdev_state_lock); - return (error); + return (-error); } static int -zfsdev_close(dev_t dev, int flag, int otyp, cred_t *cr) +zfsdev_release(struct inode *ino, struct file *filp) { - zfs_onexit_t *zo; - minor_t minor = getminor(dev); - - if (minor == 0) - return (0); + int error; mutex_enter(&zfsdev_state_lock); - zo = zfsdev_get_soft_state(minor, ZSST_CTLDEV); - if (zo == NULL) { - mutex_exit(&zfsdev_state_lock); - return (zvol_close(dev, flag, otyp, cr)); - } - zfs_ctldev_destroy(zo, minor); + error = zfsdev_state_destroy(filp); mutex_exit(&zfsdev_state_lock); - return (0); + return (-error); } -static int -zfsdev_ioctl(dev_t dev, int cmd, intptr_t arg, int flag, cred_t *cr, int *rvalp) +static long +zfsdev_ioctl(struct file *filp, unsigned cmd, unsigned long arg) { zfs_cmd_t *zc; uint_t vec; - int error, rc; - minor_t minor = getminor(dev); - - if (minor != 0 && - zfsdev_get_soft_state(minor, ZSST_CTLDEV) == NULL) - return (zvol_ioctl(dev, cmd, arg, flag, cr, rvalp)); + int error, rc, flag = 0; vec = cmd - ZFS_IOC; - ASSERT3U(getmajor(dev), ==, ddi_driver_major(zfs_dip)); - if (vec >= sizeof (zfs_ioc_vec) / sizeof (zfs_ioc_vec[0])) - return (EINVAL); + return (-EINVAL); zc = kmem_zalloc(sizeof (zfs_cmd_t), KM_SLEEP); @@ -4975,7 +5058,7 @@ zfsdev_ioctl(dev_t dev, int cmd, intptr_t arg, int flag, cred_t *cr, int *rvalp) error = EFAULT; if ((error == 0) && !(flag & FKIOCTL)) - error = zfs_ioc_vec[vec].zvec_secpolicy(zc, cr); + error = zfs_ioc_vec[vec].zvec_secpolicy(zc, NULL); /* * Ensure that all pool/dataset names are valid before we pass down to @@ -5018,121 +5101,74 @@ zfsdev_ioctl(dev_t dev, int cmd, intptr_t arg, int flag, cred_t *cr, int *rvalp) } kmem_free(zc, sizeof (zfs_cmd_t)); - return (error); + return (-error); } -static int -zfs_attach(dev_info_t *dip, ddi_attach_cmd_t cmd) +#ifdef CONFIG_COMPAT +static long +zfsdev_compat_ioctl(struct file *filp, unsigned cmd, unsigned long arg) { - if (cmd != DDI_ATTACH) - return (DDI_FAILURE); - - if (ddi_create_minor_node(dip, "zfs", S_IFCHR, 0, - DDI_PSEUDO, 0) == DDI_FAILURE) - return (DDI_FAILURE); - - zfs_dip = dip; + return zfsdev_ioctl(filp, cmd, arg); +} +#else +#define zfs_compat_ioctl NULL +#endif - ddi_report_dev(dip); +static const struct file_operations zfsdev_fops = { + .open = zfsdev_open, + .release = zfsdev_release, + .unlocked_ioctl = zfsdev_ioctl, + .compat_ioctl = zfsdev_compat_ioctl, + .owner = THIS_MODULE, +}; - return (DDI_SUCCESS); -} +static struct miscdevice zfs_misc = { + .minor = MISC_DYNAMIC_MINOR, + .name = ZFS_DRIVER, + .fops = &zfsdev_fops, +}; static int -zfs_detach(dev_info_t *dip, ddi_detach_cmd_t cmd) +zfs_attach(void) { - if (spa_busy() || zfs_busy() || zvol_busy()) - return (DDI_FAILURE); - - if (cmd != DDI_DETACH) - return (DDI_FAILURE); + int error; - zfs_dip = NULL; + mutex_init(&zfsdev_state_lock, NULL, MUTEX_DEFAULT, NULL); + list_create(&zfsdev_state_list, sizeof (zfsdev_state_t), + offsetof(zfsdev_state_t, zs_next)); - ddi_prop_remove_all(dip); - ddi_remove_minor_node(dip, NULL); + error = misc_register(&zfs_misc); + if (error) { + printk(KERN_INFO "ZFS: misc_register() failed %d\n", error); + return (error); + } - return (DDI_SUCCESS); + return (0); } -/*ARGSUSED*/ -static int -zfs_info(dev_info_t *dip, ddi_info_cmd_t infocmd, void *arg, void **result) +static void +zfs_detach(void) { - switch (infocmd) { - case DDI_INFO_DEVT2DEVINFO: - *result = zfs_dip; - return (DDI_SUCCESS); + int error; - case DDI_INFO_DEVT2INSTANCE: - *result = (void *)0; - return (DDI_SUCCESS); - } + error = misc_deregister(&zfs_misc); + if (error) + printk(KERN_INFO "ZFS: misc_deregister() failed %d\n", error); - return (DDI_FAILURE); + mutex_destroy(&zfsdev_state_lock); + list_destroy(&zfsdev_state_list); } -/* - * OK, so this is a little weird. - * - * /dev/zfs is the control node, i.e. minor 0. - * /dev/zvol/[r]dsk/pool/dataset are the zvols, minor > 0. - * - * /dev/zfs has basically nothing to do except serve up ioctls, - * so most of the standard driver entry points are in zvol.c. - */ -static struct cb_ops zfs_cb_ops = { - zfsdev_open, /* open */ - zfsdev_close, /* close */ - zvol_strategy, /* strategy */ - nodev, /* print */ - zvol_dump, /* dump */ - zvol_read, /* read */ - zvol_write, /* write */ - zfsdev_ioctl, /* ioctl */ - nodev, /* devmap */ - nodev, /* mmap */ - nodev, /* segmap */ - nochpoll, /* poll */ - ddi_prop_op, /* prop_op */ - NULL, /* streamtab */ - D_NEW | D_MP | D_64BIT, /* Driver compatibility flag */ - CB_REV, /* version */ - nodev, /* async read */ - nodev, /* async write */ -}; - -static struct dev_ops zfs_dev_ops = { - DEVO_REV, /* version */ - 0, /* refcnt */ - zfs_info, /* info */ - nulldev, /* identify */ - nulldev, /* probe */ - zfs_attach, /* attach */ - zfs_detach, /* detach */ - nodev, /* reset */ - &zfs_cb_ops, /* driver operations */ - NULL, /* no bus operations */ - NULL, /* power */ - ddi_quiesce_not_needed, /* quiesce */ -}; - -static struct modldrv zfs_modldrv = { - &mod_driverops, - "ZFS storage pool", - &zfs_dev_ops -}; - -static struct modlinkage modlinkage = { - MODREV_1, - (void *)&zfs_modlfs, - (void *)&zfs_modldrv, - NULL -}; - - +#ifdef HAVE_ZPL uint_t zfs_fsyncer_key; extern uint_t rrw_tsd_key; +#endif + +#ifdef DEBUG +#define ZFS_DEBUG_STR " (DEBUG mode)" +#else +#define ZFS_DEBUG_STR "" +#endif int _init(void) @@ -5141,39 +5177,44 @@ _init(void) spa_init(FREAD | FWRITE); zfs_init(); - zvol_init(); - if ((error = mod_install(&modlinkage)) != 0) { - zvol_fini(); - zfs_fini(); - spa_fini(); - return (error); - } + if ((error = zvol_init()) != 0) + goto out1; + + if ((error = zfs_attach()) != 0) + goto out2; +#ifdef HAVE_ZPL tsd_create(&zfs_fsyncer_key, NULL); tsd_create(&rrw_tsd_key, NULL); - error = ldi_ident_from_mod(&modlinkage, &zfs_li); - ASSERT(error == 0); mutex_init(&zfs_share_lock, NULL, MUTEX_DEFAULT, NULL); +#endif /* HAVE_ZPL */ + + printk(KERN_NOTICE "ZFS: Loaded ZFS Filesystem v%s%s\n", + ZFS_META_VERSION, ZFS_DEBUG_STR); return (0); + +out2: + (void) zvol_fini(); +out1: + zfs_fini(); + spa_fini(); + printk(KERN_NOTICE "ZFS: Failed to Load ZFS Filesystem v%s%s" + ", rc = %d\n", ZFS_META_VERSION, ZFS_DEBUG_STR, error); + + return (error); } int _fini(void) { - int error; - - if (spa_busy() || zfs_busy() || zvol_busy() || zio_injection_enabled) - return (EBUSY); - - if ((error = mod_remove(&modlinkage)) != 0) - return (error); - + zfs_detach(); zvol_fini(); zfs_fini(); spa_fini(); +#ifdef HAVE_ZPL if (zfs_nfsshare_inited) (void) ddi_modclose(nfs_mod); if (zfs_smbshare_inited) @@ -5181,16 +5222,21 @@ _fini(void) if (zfs_nfsshare_inited || zfs_smbshare_inited) (void) ddi_modclose(sharefs_mod); - tsd_destroy(&zfs_fsyncer_key); - ldi_ident_release(zfs_li); - zfs_li = NULL; mutex_destroy(&zfs_share_lock); + tsd_destroy(&zfs_fsyncer_key); +#endif /* HAVE_ZPL */ - return (error); -} + printk(KERN_NOTICE "ZFS: Unloaded ZFS Filesystem v%s%s\n", + ZFS_META_VERSION, ZFS_DEBUG_STR); -int -_info(struct modinfo *modinfop) -{ - return (mod_info(&modlinkage, modinfop)); + return (0); } + +#ifdef HAVE_SPL +spl_module_init(_init); +spl_module_exit(_fini); + +MODULE_DESCRIPTION("ZFS"); +MODULE_AUTHOR(ZFS_META_AUTHOR); +MODULE_LICENSE(ZFS_META_LICENSE); +#endif /* HAVE_SPL */