[Core] Process all changed keys in one scan loop, deprecate `QMK_KEYS_PER_SCAN` (#15292)

8 files changed, 0 insertions, 28 deletions

diff --git a/users/curry/config.h b/users/curry/config.h
index 3301ebe533..0c96293bd5 100644
--- a/users/curry/config.h
+++ b/users/curry/config.h
@@ -65,10 +65,6 @@
 #    define ONESHOT_TIMEOUT 3000
 #endif  // !ONESHOT_TIMEOUT
 
-#if !defined(QMK_KEYS_PER_SCAN)
-#    define QMK_KEYS_PER_SCAN 4
-#endif  // !QMK_KEYS_PER_SCAN
-
 #define IGNORE_MOD_TAP_INTERRUPT
 #undef PERMISSIVE_HOLD
 
diff --git a/users/drashna/post_config.h b/users/drashna/post_config.h
index 2d5e6438d6..85c028076e 100644
--- a/users/drashna/post_config.h
+++ b/users/drashna/post_config.h
@@ -37,10 +37,6 @@
 #    define RGB_MATRIX_STARTUP_MODE RGB_MATRIX_REST_MODE
 #endif
 
-#ifndef QMK_KEYS_PER_SCAN
-#    define QMK_KEYS_PER_SCAN 8
-#endif
-
 #ifdef MOUSEKEY_ENABLE
 // mouse movement config
 #    ifdef MK_3_SPEED
diff --git a/users/ishtob/config.h b/users/ishtob/config.h
index 6c07d2f2fd..695077528c 100755
--- a/users/ishtob/config.h
+++ b/users/ishtob/config.h
@@ -16,7 +16,6 @@
 //#define LEADER_TIMEOUT 300
 //#define BACKLIGHT_BREATHING
 //#define PERMISSIVE_HOLD
-// #define QMK_KEYS_PER_SCAN 4
 
 //audio clicky
   //#define AUDIO_CLICKY
diff --git a/users/issmirnov/config.h b/users/issmirnov/config.h
index 664ebfe8a3..5fe78f7a53 100644
--- a/users/issmirnov/config.h
+++ b/users/issmirnov/config.h
@@ -1,8 +1,5 @@
 #pragma once
 
-// Allows sending more than one key per scan. Useful for chords.
-#define QMK_KEYS_PER_SCAN 4
-
 // how long before a tap becomes a hold
 #undef TAPPING_TERM
 #define TAPPING_TERM 100
diff --git a/users/kuchosauronad0/config.h b/users/kuchosauronad0/config.h
index 58542dc184..8502031f02 100644
--- a/users/kuchosauronad0/config.h
+++ b/users/kuchosauronad0/config.h
@@ -41,10 +41,6 @@
 #  define ONESHOT_TIMEOUT 3000
 #endif// !ONESHOT_TIMEOUT
 
-#ifndef QMK_KEYS_PER_SCAN
-#  define QMK_KEYS_PER_SCAN 4
-#endif // !QMK_KEYS_PER_SCAN
-
 #if defined(LEADER_ENABLE)
 #  define LEADER_PER_KEY_TIMING
 #  define LEADER_TIMEOUT 250
diff --git a/users/miles2go/config.h b/users/miles2go/config.h
index a704df4b55..2a1d6504d6 100644
--- a/users/miles2go/config.h
+++ b/users/miles2go/config.h
@@ -6,10 +6,6 @@
 #define RGBLIGHT_EFFECT_BREATHING
 #endif // RGBLIGHT_ENABLE
 
-#ifndef QMK_KEYS_PER_SCAN
-#define QMK_KEYS_PER_SCAN 4
-#endif // !QMK_KEYS_PER_SCAN
-
 #undef FORCE_NKRO
 
 #ifndef TAPPING_TOGGLE
diff --git a/users/yet-another-developer/config.h b/users/yet-another-developer/config.h
index d46d487fe3..6d1bf83f0b 100644
--- a/users/yet-another-developer/config.h
+++ b/users/yet-another-developer/config.h
@@ -11,10 +11,6 @@
     #define ONESHOT_TIMEOUT 2000
 #endif  // !ONESHOT_TIMEOUT
 
-#ifndef QMK_KEYS_PER_SCAN
-  #define QMK_KEYS_PER_SCAN 4
-#endif // !QMK_KEYS_PER_SCAN
-
 #if defined(LEADER_ENABLE)
   #define LEADER_PER_KEY_TIMING
   #define LEADER_TIMEOUT 250
diff --git a/users/zer09/config.h b/users/zer09/config.h
index c5ab32f8d4..0324aaa7d3 100644
--- a/users/zer09/config.h
+++ b/users/zer09/config.h
@@ -1,10 +1,6 @@
 #ifndef USERSPACE_CONFIG_H
 #define USERSPACE_CONFIG_H
 
-#ifndef QMK_KEYS_PER_SCAN
-#define QMK_KEYS_PER_SCAN 4
-#endif // !QMK_KEYS_PER_SCAN
-
 // this makes it possible to do rolling combos (zx) with keys that
 // convert to other keys on hold (z becomes ctrl when you hold it,
 // and when this option isn't enabled, z rapidly followed by x