Staging: hv: remove Sources.c
[safe/jmp/linux-2.6] / drivers / char / vt.c
index de9ebee..404f4c1 100644 (file)
@@ -89,6 +89,7 @@
 #include <linux/mutex.h>
 #include <linux/vt_kern.h>
 #include <linux/selection.h>
+#include <linux/smp_lock.h>
 #include <linux/tiocl.h>
 #include <linux/kbd_kern.h>
 #include <linux/consolemap.h>
 #include <linux/io.h>
 #include <asm/system.h>
 #include <linux/uaccess.h>
-#include <linux/kmemleak.h>
 
 #define MAX_NR_CON_DRIVER 16
 
@@ -172,8 +172,9 @@ 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);
 
@@ -769,14 +770,12 @@ int vc_allocate(unsigned int currcons)    /* return 0 on success */
            visual_init(vc, currcons, 1);
            if (!*vc->vc_uni_pagedir_loc)
                con_set_default_unimap(vc);
-           if (!vc->vc_kmalloced)
-               vc->vc_screenbuf = kmalloc(vc->vc_screenbuf_size, GFP_KERNEL);
+           vc->vc_screenbuf = kmalloc(vc->vc_screenbuf_size, GFP_KERNEL);
            if (!vc->vc_screenbuf) {
                kfree(vc);
                vc_cons[currcons].d = NULL;
                return -ENOMEM;
            }
-           vc->vc_kmalloced = 1;
            vc_init(vc, vc->vc_rows, vc->vc_cols, 1);
            vcs_make_sysfs(currcons);
            atomic_notifier_call_chain(&vt_notifier_list, VT_ALLOCATE, &param);
@@ -912,10 +911,8 @@ static int vc_do_resize(struct tty_struct *tty, struct vc_data *vc,
        if (new_scr_end > new_origin)
                scr_memsetw((void *)new_origin, vc->vc_video_erase_char,
                            new_scr_end - new_origin);
-       if (vc->vc_kmalloced)
-               kfree(vc->vc_screenbuf);
+       kfree(vc->vc_screenbuf);
        vc->vc_screenbuf = newscreen;
-       vc->vc_kmalloced = 1;
        vc->vc_screenbuf_size = new_screen_size;
        set_origin(vc);
 
@@ -994,8 +991,7 @@ void vc_deallocate(unsigned int currcons)
                vc->vc_sw->con_deinit(vc);
                put_pid(vc->vt_pid);
                module_put(vc->vc_sw->owner);
-               if (vc->vc_kmalloced)
-                       kfree(vc->vc_screenbuf);
+               kfree(vc->vc_screenbuf);
                if (currcons >= MIN_NR_CONSOLES)
                        kfree(vc);
                vc_cons[currcons].d = NULL;
@@ -1486,7 +1482,7 @@ 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 */
@@ -2872,7 +2868,7 @@ 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));
        }
 
        for (currcons = 0; currcons < MIN_NR_CONSOLES; currcons++) {
@@ -2880,7 +2876,6 @@ static int __init con_init(void)
                INIT_WORK(&vc_cons[currcons].SAK_work, vc_SAK);
                visual_init(vc, currcons, 1);
                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);
        }
@@ -3678,7 +3673,7 @@ 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;
        }
 
@@ -3712,7 +3707,7 @@ 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;
@@ -3742,7 +3737,7 @@ 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;
        }
 }