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ZVOL: Make zvol_volmode module parameter platform-independent #17386

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ZVOL: Make zvol_volmode module parameter platform-independent #17386

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1 change: 1 addition & 0 deletions include/os/linux/kernel/linux/mod_compat.h
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Original file line number Diff line number Diff line change
Expand Up @@ -72,6 +72,7 @@ enum scope_prefix_types {
zfs_vdev_disk,
zfs_vdev_file,
zfs_vdev_mirror,
zfs_vol,
zfs_vnops,
zfs_zevent,
zfs_zio,
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3 changes: 1 addition & 2 deletions module/os/freebsd/zfs/zvol_os.c
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Expand Up @@ -135,8 +135,7 @@ static uint32_t zvol_minors;

SYSCTL_DECL(_vfs_zfs);
SYSCTL_NODE(_vfs_zfs, OID_AUTO, vol, CTLFLAG_RW, 0, "ZFS VOLUME");
SYSCTL_INT(_vfs_zfs_vol, OID_AUTO, mode, CTLFLAG_RWTUN, &zvol_volmode, 0,
"Expose as GEOM providers (1), device files (2) or neither");

static boolean_t zpool_on_zvol = B_FALSE;
SYSCTL_INT(_vfs_zfs_vol, OID_AUTO, recursive, CTLFLAG_RWTUN, &zpool_on_zvol, 0,
"Allow zpools to use zvols as vdevs (DANGEROUS)");
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2 changes: 2 additions & 0 deletions module/zfs/zvol.c
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Expand Up @@ -2154,6 +2154,8 @@ zvol_fini_impl(void)
}
}

ZFS_MODULE_PARAM(zfs_vol, zvol_vol, mode, UINT, ZMOD_RW,
"Default volmode property value");
ZFS_MODULE_PARAM(zfs, , zvol_threads, UINT, ZMOD_RW,
"Number of threads for I/O requests. Set to 0 to use all active CPUs");
ZFS_MODULE_PARAM(zfs, , zvol_num_taskqs, UINT, ZMOD_RW,
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