Searched refs:snap_ctl (Results 1 – 1 of 1) sorted by relevance
140 static struct snapshot_id snap_ctl; variable404 rw_init(&snap_ctl.sid_rwlock, NULL, RW_DEFAULT, NULL); in snap_attach()405 rw_enter(&snap_ctl.sid_rwlock, RW_WRITER); in snap_attach()407 snap_ctl.sid_snapnumber = SNAP_CTL_MINOR; in snap_attach()409 snap_ctl.sid_next = NULL; in snap_attach()410 snap_ctl.sid_cowinfo = NULL; in snap_attach()411 snap_ctl.sid_flags = 0; in snap_attach()412 rw_exit(&snap_ctl.sid_rwlock); in snap_attach()443 ((snap_ctl.sid_flags & SID_CHAR_BUSY) != 0)) { in snap_detach()462 ASSERT((snap_ctl.sid_flags & SID_CHAR_BUSY) == 0); in snap_detach()[all …]