From a730579b19c1f6444efada4d6f11796a73d3a5f0 Mon Sep 17 00:00:00 2001
From: Galkov <galkov@inbox.ru>
Date: Sat, 2 May 2009 08:59:16 +0000
Subject: [PATCH] kernel - fix by forum post=23224 event - small optimization,
 not more

git-svn-id: svn://kolibrios.org@1067 a494cfbc-eb01-0410-851d-a64ba20cac60
---
 kernel/trunk/gui/event.inc |  6 +++---
 kernel/trunk/kernel.asm    | 34 ++++++++++++++++++----------------
 2 files changed, 21 insertions(+), 19 deletions(-)

diff --git a/kernel/trunk/gui/event.inc b/kernel/trunk/gui/event.inc
index 96a6ee7ae6..2046feac41 100644
--- a/kernel/trunk/gui/event.inc
+++ b/kernel/trunk/gui/event.inc
@@ -364,7 +364,7 @@ align 4
 sys_sendwindowmsg:                                 ;; f72
         dec     ebx
         jnz     .ret ;subfunction==1 ?
-        pushfd
+       ;pushfd  ;а нафига?
         cli
         sub     ecx,2
         je      .sendkey
@@ -382,8 +382,8 @@ sys_sendwindowmsg:                                 ;; f72
         inc     byte[KEY_COUNT]
         mov     [KEY_COUNT+1+eax],dl
 .result:
-        setae   byte[esp+36] ;считаем, что исходно: dword[esp+36]==72
-.retf:  popfd
+        setae   byte[esp+32] ;считаем, что исходно: dword[esp+32]==72
+.retf: ;popfd
 .ret:   ret
 
 align 4
diff --git a/kernel/trunk/kernel.asm b/kernel/trunk/kernel.asm
index f5be39cc64..733b16bd35 100644
--- a/kernel/trunk/kernel.asm
+++ b/kernel/trunk/kernel.asm
@@ -1013,27 +1013,29 @@ osloop:
 
 checkidle:
         pushad
-        mov  ebx,[timer_ticks]
-        call change_task
-        jmp  idle_loop_entry
-      idle_loop:
-        cmp  ebx,[timer_ticks]
-        jne  idle_exit
-        rdtsc ;call _rdtsc
-        mov  ecx,eax
+        call    change_task
+        jmp     idle_loop_entry
+  idle_loop:
+        cmp     eax,[idlemem]     ; eax == [timer_ticks]
+        jne     idle_exit
+        rdtsc   ;call _rdtsc
+        mov     ecx,eax
         hlt
-        rdtsc ;call _rdtsc
-        sub  eax,ecx
-        add  [idleuse],eax
-      idle_loop_entry:
-        cmp  [check_idle_semaphore],0
-        je   idle_loop
-        dec  [check_idle_semaphore]
-      idle_exit:
+        rdtsc   ;call _rdtsc
+        sub     eax,ecx
+        add     [idleuse],eax
+  idle_loop_entry:
+        mov     eax,[timer_ticks] ; eax =  [timer_ticks]
+        cmp     [check_idle_semaphore],0
+        je      idle_loop
+        dec     [check_idle_semaphore]
+  idle_exit:
+        mov     [idlemem],eax     ; eax == [timer_ticks]
         popad
         ret
 
 uglobal
+  idlemem               dd   0x0
   idleuse               dd   0x0
   idleusesec            dd   0x0
   check_idle_semaphore  dd   0x0