* spinlock, and because we know that it is not migrating/
* recovering/in-progress, it is fine to reserve asts and
* basts right before queueing them all throughout */
+ assert_spin_locked(&dlm->ast_lock);
assert_spin_locked(&res->spinlock);
BUG_ON((res->state & (DLM_LOCK_RES_MIGRATING|
DLM_LOCK_RES_RECOVERING|
/* queue the BAST if not already */
if (lock->ml.highest_blocked == LKM_IVMODE) {
__dlm_lockres_reserve_ast(res);
- dlm_queue_bast(dlm, lock);
+ __dlm_queue_bast(dlm, lock);
}
/* update the highest_blocked if needed */
if (lock->ml.highest_blocked < target->ml.convert_type)
can_grant = 0;
if (lock->ml.highest_blocked == LKM_IVMODE) {
__dlm_lockres_reserve_ast(res);
- dlm_queue_bast(dlm, lock);
+ __dlm_queue_bast(dlm, lock);
}
if (lock->ml.highest_blocked < target->ml.convert_type)
lock->ml.highest_blocked =
spin_unlock(&target->spinlock);
__dlm_lockres_reserve_ast(res);
- dlm_queue_ast(dlm, target);
+ __dlm_queue_ast(dlm, target);
/* go back and check for more */
goto converting;
}
can_grant = 0;
if (lock->ml.highest_blocked == LKM_IVMODE) {
__dlm_lockres_reserve_ast(res);
- dlm_queue_bast(dlm, lock);
+ __dlm_queue_bast(dlm, lock);
}
if (lock->ml.highest_blocked < target->ml.type)
lock->ml.highest_blocked = target->ml.type;
can_grant = 0;
if (lock->ml.highest_blocked == LKM_IVMODE) {
__dlm_lockres_reserve_ast(res);
- dlm_queue_bast(dlm, lock);
+ __dlm_queue_bast(dlm, lock);
}
if (lock->ml.highest_blocked < target->ml.type)
lock->ml.highest_blocked = target->ml.type;
spin_unlock(&target->spinlock);
__dlm_lockres_reserve_ast(res);
- dlm_queue_ast(dlm, target);
+ __dlm_queue_ast(dlm, target);
/* go back and check for more */
goto converting;
}
/* lockres can be re-dirtied/re-added to the
* dirty_list in this gap, but that is ok */
+ spin_lock(&dlm->ast_lock);
spin_lock(&res->spinlock);
if (res->owner != dlm->node_num) {
__dlm_print_one_lock_resource(res);
/* move it to the tail and keep going */
res->state &= ~DLM_LOCK_RES_DIRTY;
spin_unlock(&res->spinlock);
+ spin_unlock(&dlm->ast_lock);
mlog(0, "delaying list shuffling for in-"
"progress lockres %.*s, state=%d\n",
res->lockname.len, res->lockname.name,
dlm_shuffle_lists(dlm, res);
res->state &= ~DLM_LOCK_RES_DIRTY;
spin_unlock(&res->spinlock);
+ spin_unlock(&dlm->ast_lock);
dlm_lockres_calc_usage(dlm, res);