Lines Matching refs:UPDATE
410 UPDATE - the page being pointed to is being updated by a writer
433 change the pointer to the UPDATE state:
452 "-U->" represents a pointer in the UPDATE state.
463 Note, the flags UPDATE and HEADER are never set at the same time.
570 flag to have the UPDATE flag set. Once this is done, the reader will
726 The write converts the head page pointer to UPDATE.
739 fact that it sees the UPDATE flag instead of a HEADER or NORMAL
753 that converted a pointer from HEAD to UPDATE will convert it back
765 the UPDATE pointer to NORMAL.
791 The write converts the head page pointer to UPDATE.
826 It changes it from HEAD to UPDATE.
851 But now that the third writer did change the HEAD flag to UPDATE it
942 remain in UPDATE and only reset by the outermost writer. This prevents