linux-kernel - [PATCH] ANDROID: binder: Remove obsolete proc waitqueue.

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Message-Id: <20180104102117.170306-1-maco@android.com>
Date:   Thu,  4 Jan 2018 11:21:17 +0100
From:   Martijn Coenen <maco@...roid.com>
To:     gregkh@...uxfoundation.org, john.stultz@...aro.org,
        tkjos@...gle.com, arve@...roid.com
Cc:     linux-kernel@...r.kernel.org, devel@...verdev.osuosl.org,
        maco@...gle.com, Martijn Coenen <maco@...roid.com>
Subject: [PATCH] ANDROID: binder: Remove obsolete proc waitqueue.

It was no longer being used.

Signed-off-by: Martijn Coenen <maco@...roid.com>
---
 drivers/android/binder.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index 778caed570c6..069999067636 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -493,8 +493,6 @@ enum binder_deferred_state {
  *                        (protected by @inner_lock)
  * @todo:                 list of work for this process
  *                        (protected by @inner_lock)
- * @wait:                 wait queue head to wait for proc work
- *                        (invariant after initialized)
  * @stats:                per-process binder statistics
  *                        (atomics, no lock needed)
  * @delivered_death:      list of delivered death notification
@@ -537,7 +535,6 @@ struct binder_proc {
 	bool is_dead;
 
 	struct list_head todo;
-	wait_queue_head_t wait;
 	struct binder_stats stats;
 	struct list_head delivered_death;
 	int max_threads;
-- 
2.16.0.rc0.223.g4a4ac83678-goog