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top(1): remove special handling of load > 5

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When the load is "high" (an arbitrary value) top(1) previously moved the
cursor to the top-left of the screen as an acknowledgment. In practice,
on modern machines, even relatively slow ones, it looked more like a
glitch. Remove the logic.
This commit is contained in:
eadler 2018-06-22 09:45:18 +00:00
parent df25a45659
commit 1cba05ee8f
3 changed files with 3 additions and 20 deletions
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13
usr.bin/top/screen.c
View File

@ -55,7 +55,7 @@ static struct termios new_settings;
static char is_a_terminal = false; static char is_a_terminal = false;
void void
init_termcap(int interactive) init_termcap(bool interactive)
{ {
char *bufptr; char *bufptr;
char *PCptr; char *PCptr;
@ -138,7 +138,7 @@ init_termcap(int interactive)
/* get "ce", clear to end */ /* get "ce", clear to end */
if (!overstrike) if (!overstrike)
{ {
clear_line = tgetstr("ce", &bufptr); clear_line = tgetstr("ce", &bufptr);
} }
/* get necessary capabilities */ /* get necessary capabilities */
@ -313,12 +313,3 @@ clear_eol(int len)
} }
return(-1); return(-1);
} }
void
go_home(void)
{
if (smart_terminal)
{
putcap(home);
}
}

3
usr.bin/top/screen.h
View File

@ -28,10 +28,9 @@ extern int screen_width;
int clear_eol(int len); int clear_eol(int len);
void top_standout(const char *msg); void top_standout(const char *msg);
void top_clear(void); void top_clear(void);
void go_home(void);
void reinit_screen(void); void reinit_screen(void);
void get_screensize(void); void get_screensize(void);
void init_termcap(int interactive); void init_termcap(bool interactive);
void end_screen(void); void end_screen(void);
void init_screen(void); void init_screen(void);

7
usr.bin/top/top.c
View File

@ -852,13 +852,6 @@ main(int argc, char *argv[])
break; break;
case CMD_update: /* merely update display */ case CMD_update: /* merely update display */
/* is the load average high? */
if (system_info.load_avg[0] > LoadMax)
{
/* yes, go home for visual feedback */
go_home();
fflush(stdout);
}
break; break;
case CMD_quit: case CMD_quit: