extmod/uasyncio: Rename and merge TaskQueue push/pop methods.

These are internal names and can be safely renamed without affecting user
code.  push_sorted() and push_head() are merged into a single push()
method, which is already how the C version is implemented.  pop_head() is
simply renamed to pop().

The changes are:
- q.push_sorted(task, t) -> q.push(task, t)
- q.push_head(task) -> q.push(task)
- q.pop_head() -> q.pop()

The shorter names and removal of push_head() leads to a code size reduction
of between 40 and 64 bytes on bare-metal targets.

Signed-off-by: Damien George <damien@micropython.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/extmod/uasyncio/lock.py b/extmod/uasyncio/lock.py
index bddca295b..f50213d7c 100644
--- a/extmod/uasyncio/lock.py
+++ b/extmod/uasyncio/lock.py
@@ -22,8 +22,8 @@ class Lock:
             raise RuntimeError("Lock not acquired")
         if self.waiting.peek():
             # Task(s) waiting on lock, schedule next Task
-            self.state = self.waiting.pop_head()
-            core._task_queue.push_head(self.state)
+            self.state = self.waiting.pop()
+            core._task_queue.push(self.state)
         else:
             # No Task waiting so unlock
             self.state = 0
@@ -31,7 +31,7 @@ class Lock:
     async def acquire(self):
         if self.state != 0:
             # Lock unavailable, put the calling Task on the waiting queue
-            self.waiting.push_head(core.cur_task)
+            self.waiting.push(core.cur_task)
             # Set calling task's data to the lock's queue so it can be removed if needed
             core.cur_task.data = self.waiting
             try: