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serialqueue: Remove serialqueue_flush_ready()

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The serialqueue_flush_ready() code was used to flush queue_step
commands during a homing operation.  It's no longer necessary now that
moves during a homing operation use the normal message priority
system.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2016-12-30 17:22:05 -05:00
parent 6bd5f4e44e
commit c552ba06b4
4 changed files with 1 additions and 18 deletions
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15
klippy/serialqueue.c
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@ -356,7 +356,6 @@ struct serialqueue {
struct list_head pending_queues;
int ready_bytes, stalled_bytes;
uint64_t need_kick_clock;
int can_delay_writes;
// Received messages
struct list_head receive_queue;
// Debugging
@ -695,11 +694,9 @@ check_send_command(struct serialqueue *sq, double eventtime)
// Check for messages to send
if (sq->ready_bytes >= MESSAGE_PAYLOAD_MAX)
return PR_NOW;
if (! sq->can_delay_writes) {
if (! sq->est_clock) {
if (sq->ready_bytes)
return PR_NOW;
if (sq->est_clock)
sq->can_delay_writes = 1;
sq->need_kick_clock = MAX_CLOCK;
return PR_NEVER;
}
@ -986,16 +983,6 @@ serialqueue_set_clock_est(struct serialqueue *sq, double est_clock
pthread_mutex_unlock(&sq->lock);
}
// Flush all messages in a "ready" state
void
serialqueue_flush_ready(struct serialqueue *sq)
{
pthread_mutex_lock(&sq->lock);
sq->can_delay_writes = 0;
pthread_mutex_unlock(&sq->lock);
kick_bg_thread(sq);
}
// Return a string buffer containing statistics for the serial port
void
serialqueue_get_stats(struct serialqueue *sq, char *buf, int len)