mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-21 13:34:40 +03:00
44 lines
923 B
C
44 lines
923 B
C
/*
|
|
* Copyright (C) 2001 Sistina Software (UK) Limited.
|
|
*
|
|
* This file is released under the GPL.
|
|
*/
|
|
|
|
#ifndef LVM_ACTIVATE_H
|
|
#define LVM_ACTIVATE_H
|
|
|
|
/* FIXME Snapshot handling? */
|
|
|
|
int lv_active(struct logical_volume *lv);
|
|
int lv_open_count(struct logical_volume *lv);
|
|
|
|
int lv_activate(struct logical_volume *lv);
|
|
int lv_reactivate(struct logical_volume *lv);
|
|
int lv_deactivate(struct logical_volume *lv);
|
|
|
|
/*
|
|
* Return number of LVs in the VG that are
|
|
* active.
|
|
*/
|
|
int lvs_in_vg_activated(struct volume_group *vg);
|
|
int lvs_in_vg_opened(struct volume_group *vg);
|
|
|
|
/*
|
|
* Test for (lv->status & LVM_WRITE)
|
|
*/
|
|
int lv_update_write_access(struct logical_volume *lv);
|
|
|
|
/*
|
|
* Activate all LVs in the VG. Ignore any that
|
|
* are already active. Return number
|
|
* activated.
|
|
*/
|
|
int activate_lvs_in_vg(struct volume_group *vg);
|
|
|
|
/*
|
|
* Deactivate all LVs in the VG
|
|
*/
|
|
int deactivate_lvs_in_vg(struct volume_group *vg);
|
|
|
|
#endif
|