diff options
Diffstat (limited to 'drivers/char/vt.c')
| -rw-r--r-- | drivers/char/vt.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/char/vt.c b/drivers/char/vt.c index 08151d4de489..d9113b4c76e3 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -95,7 +95,6 @@ #include <linux/timer.h> #include <linux/interrupt.h> #include <linux/workqueue.h> -#include <linux/bootmem.h> #include <linux/pm.h> #include <linux/font.h> #include <linux/bitops.h> @@ -172,8 +171,9 @@ int do_poke_blanked_console; int console_blanked; static int vesa_blank_mode; /* 0:none 1:suspendV 2:suspendH 3:powerdown */ -static int blankinterval = 10*60*HZ; static int vesa_off_interval; +static int blankinterval = 10*60; +core_param(consoleblank, blankinterval, int, 0444); static DECLARE_WORK(console_work, console_callback); @@ -1486,7 +1486,7 @@ static void setterm_command(struct vc_data *vc) update_attr(vc); break; case 9: /* set blanking interval */ - blankinterval = ((vc->vc_par[1] < 60) ? vc->vc_par[1] : 60) * 60 * HZ; + blankinterval = ((vc->vc_par[1] < 60) ? vc->vc_par[1] : 60) * 60; poke_blanked_console(); break; case 10: /* set bell frequency in Hz */ @@ -2872,17 +2872,14 @@ static int __init con_init(void) if (blankinterval) { blank_state = blank_normal_wait; - mod_timer(&console_timer, jiffies + blankinterval); + mod_timer(&console_timer, jiffies + (blankinterval * HZ)); } - /* - * kmalloc is not running yet - we use the bootmem allocator. - */ for (currcons = 0; currcons < MIN_NR_CONSOLES; currcons++) { - vc_cons[currcons].d = vc = alloc_bootmem(sizeof(struct vc_data)); + vc_cons[currcons].d = vc = kzalloc(sizeof(struct vc_data), GFP_NOWAIT); INIT_WORK(&vc_cons[currcons].SAK_work, vc_SAK); visual_init(vc, currcons, 1); - vc->vc_screenbuf = (unsigned short *)alloc_bootmem(vc->vc_screenbuf_size); + vc->vc_screenbuf = kzalloc(vc->vc_screenbuf_size, GFP_NOWAIT); vc->vc_kmalloced = 0; vc_init(vc, vc->vc_rows, vc->vc_cols, currcons || !vc->vc_sw->con_save_screen); @@ -3681,7 +3678,7 @@ void do_unblank_screen(int leaving_gfx) return; /* but leave console_blanked != 0 */ if (blankinterval) { - mod_timer(&console_timer, jiffies + blankinterval); + mod_timer(&console_timer, jiffies + (blankinterval * HZ)); blank_state = blank_normal_wait; } @@ -3715,7 +3712,7 @@ void unblank_screen(void) static void blank_screen_t(unsigned long dummy) { if (unlikely(!keventd_up())) { - mod_timer(&console_timer, jiffies + blankinterval); + mod_timer(&console_timer, jiffies + (blankinterval * HZ)); return; } blank_timer_expired = 1; @@ -3745,7 +3742,7 @@ void poke_blanked_console(void) if (console_blanked) unblank_screen(); else if (blankinterval) { - mod_timer(&console_timer, jiffies + blankinterval); + mod_timer(&console_timer, jiffies + (blankinterval * HZ)); blank_state = blank_normal_wait; } } |