TASKQ_THREADS_CPU_PCT | TASKQ_PREPOPULATE);
}
- cb_list = kmem_alloc(sizeof (list_t), KM_SLEEP);
+ cb_list = kmem_alloc(sizeof (list_t), KM_PUSHPAGE);
list_create(cb_list, sizeof (dmu_tx_callback_t),
offsetof(dmu_tx_callback_t, dcb_node));
callb_cpr_t cpr;
uint64_t start, delta;
+#ifdef _KERNEL
+ /*
+ * Annotate this process with a flag that indicates that it is
+ * unsafe to use KM_SLEEP during memory allocations due to the
+ * potential for a deadlock. KM_PUSHPAGE should be used instead.
+ */
+ current->flags |= PF_NOFS;
+#endif /* _KERNEL */
+
txg_thread_enter(tx, &cpr);
start = delta = 0;