commit d194b8602ae0bcf6ffe711903b110193bdbcbab4 Author: Andrea Shepard <andrea@torproject.org> Date: Mon Oct 1 01:53:24 2012 -0700 Remove cell_ewma_t from or.h and from circuit_t/or_circuit_t; all that goes to the new circuitmux_ewma.c now --- src/or/or.h | 36 ------------------------------------ 1 files changed, 0 insertions(+), 36 deletions(-) diff --git a/src/or/or.h b/src/or/or.h index a0fcf8f..dad81ed 100644 --- a/src/or/or.h +++ b/src/or/or.h @@ -2581,29 +2581,6 @@ typedef struct { time_t expiry_time; } cpath_build_state_t; -/** - * The cell_ewma_t structure keeps track of how many cells a circuit has - * transferred recently. It keeps an EWMA (exponentially weighted moving - * average) of the number of cells flushed from the circuit queue onto a - * connection in connection_or_flush_from_first_active_circuit(). - */ -typedef struct { - /** The last 'tick' at which we recalibrated cell_count. - * - * A cell sent at exactly the start of this tick has weight 1.0. Cells sent - * since the start of this tick have weight greater than 1.0; ones sent - * earlier have less weight. */ - unsigned last_adjusted_tick; - /** The EWMA of the cell count. */ - double cell_count; - /** True iff this is the cell count for a circuit's previous - * channel. */ - unsigned int is_for_p_chan : 1; - /** The position of the circuit within the OR connection's priority - * queue. */ - int heap_index; -} cell_ewma_t; - #define ORIGIN_CIRCUIT_MAGIC 0x35315243u #define OR_CIRCUIT_MAGIC 0x98ABC04Fu @@ -2721,12 +2698,8 @@ typedef struct circuit_t { /** Unique ID for measuring tunneled network status requests. */ uint64_t dirreq_id; - /** TODO is this *all* circuits or all circuits on n_chan? */ struct circuit_t *next; /**< Next circuit in linked list of all circuits. */ - /** TODO all this from here on down should go away in favor of - * circuitmux_t. - */ /** Next circuit in the doubly-linked ring of circuits waiting to add * cells to n_conn. NULL if we have no cells pending, or if we're not * linked to an OR connection. */ @@ -2735,11 +2708,6 @@ typedef struct circuit_t { * cells to n_conn. NULL if we have no cells pending, or if we're not * linked to an OR connection. */ struct circuit_t *prev_active_on_n_chan; - - /** The EWMA count for the number of cells flushed from the - * n_chan_cells queue. Used to determine which circuit to flush from next. - */ - cell_ewma_t n_cell_ewma; } circuit_t; /** Largest number of relay_early cells that we can send on a given @@ -2977,10 +2945,6 @@ typedef struct or_circuit_t { * exit-ward queues of this circuit; reset every time when writing * buffer stats to disk. */ uint64_t total_cell_waiting_time; - - /** The EWMA count for the number of cells flushed from the - * p_conn_cells queue. */ - cell_ewma_t p_cell_ewma; } or_circuit_t; /** Convert a circuit subtype to a circuit_t. */