From 35a0606de154308a6dad93a82404907683048104 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Wed, 8 Feb 2017 08:25:12 +0000
Subject: Remove event watermarks, don't work well enough to be worth it.

---
 tmux.h | 19 +++----------------
 1 file changed, 3 insertions(+), 16 deletions(-)

(limited to 'tmux.h')

diff --git a/tmux.h b/tmux.h
index f111d857..f15858ce 100644
--- a/tmux.h
+++ b/tmux.h
@@ -64,18 +64,8 @@ struct tmuxproc;
 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */
 #define NAME_INTERVAL 500000
 
-/*
- * Event watermarks. We start with FAST then if we hit full size for HITS reads
- * in succession switch to SLOW, and return when we hit EMPTY the same number
- * of times.
- */
-#define READ_FAST_SIZE 4096
-#define READ_SLOW_SIZE 128
-
-#define READ_FULL_SIZE (4096 - 16)
-#define READ_EMPTY_SIZE 16
-
-#define READ_CHANGE_HITS 3
+/* Maximum size of data to hold from a pane. */
+#define READ_SIZE 4096
 
 /* Attribute to make GCC check printf-like arguments. */
 #define printflike(a, b) __attribute__ ((format (printf, a, b)))
@@ -240,7 +230,7 @@ enum tty_code_code {
 	TTYC_DL1,	/* delete_line, dl */
 	TTYC_E3,
 	TTYC_ECH,	/* erase_chars, ec */
-	TTYC_ED,	/* csr_eos, cd */
+	TTYC_ED,	/* clr_eos, cd */
 	TTYC_EL,	/* clr_eol, ce */
 	TTYC_EL1,	/* clr_bol, cb */
 	TTYC_ENACS,	/* ena_acs, eA */
@@ -762,9 +752,6 @@ struct window_pane {
 
 	struct event	 resize_timer;
 
-	u_int		 wmark_size;
-	u_int		 wmark_hits;
-
 	struct input_ctx *ictx;
 
 	struct grid_cell colgc;
-- 
cgit 


From 9cc02d1498fec2f4234575fd7cc38f3eb68cfd0e Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Wed, 8 Feb 2017 08:50:10 +0000
Subject: Trying to avoid the occasional newline by saving the last cell on
 screen is not actually helping us much and just adds complexity, so don't
 bother.

---
 tmux.h | 3 ---
 1 file changed, 3 deletions(-)

(limited to 'tmux.h')

diff --git a/tmux.h b/tmux.h
index f15858ce..f9f60e6a 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1105,9 +1105,6 @@ struct tty_ctx {
 
 	/* The background colour used for clearing (erasing). */
 	u_int		 bg;
-
-	/* Saved last cell on line. */
-	struct grid_cell last_cell;
 };
 
 /* Saved message entry. */
-- 
cgit