Lines Matching refs:removal

50 The basic idea behind RCU is to split updates into "removal" and
51 "reclamation" phases.  The removal phase removes references to data items
54 The reason that it is safe to run the removal phase concurrently with
59 removal phase.  Because reclaiming data items can disrupt any readers
63 Splitting the update into removal and reclamation phases permits the
64 updater to perform the removal phase immediately, and to defer the
65 reclamation phase until all readers active during the removal phase have
68 during the removal phase need be considered, because any reader starting
69 after the removal phase will be unable to gain a reference to the removed
93 pointers are atomic on modern CPUs, allowing atomic insertion, removal,
101 the removal and the reclamation step, but it is often helpful for an