console: rename acquire/release_console_sem() to console_lock/unlock()

The -rt patches change the console_semaphore to console_mutex.  As a
result, a quite large chunk of the patches changes all
acquire/release_console_sem() to acquire/release_console_mutex()

This commit makes things use more neutral function names which dont make
implications about the underlying lock.

The only real change is the return value of console_trylock which is
inverted from try_acquire_console_sem()

This patch also paves the way to switching console_sem from a semaphore to
a mutex.

[akpm@linux-foundation.org: coding-style fixes]
[akpm@linux-foundation.org: make console_trylock return 1 on success, per Geert]
Signed-off-by: Torben Hohn <torbenh@gmx.de>
Cc: Thomas Gleixner <tglx@tglx.de>
Cc: Greg KH <gregkh@suse.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

25 files changed, 138 insertions, 138 deletions

diff --git a/drivers/video/arkfb.c b/drivers/video/arkfb.c
index d583bea608fd..391ac939f011 100644
--- a/drivers/video/arkfb.c
+++ b/drivers/video/arkfb.c
@@ -23,7 +23,7 @@
 #include <linux/svga.h>
 #include <linux/init.h>
 #include <linux/pci.h>
-#include <linux/console.h> /* Why should fb driver call console functions? because acquire_console_sem() */
+#include <linux/console.h> /* Why should fb driver call console functions? because console_lock() */
 #include <video/vga.h>
 
 #ifdef CONFIG_MTRR
@@ -1091,12 +1091,12 @@ static int ark_pci_suspend (struct pci_dev* dev, pm_message_t state)
 
         dev_info(info->device, "suspend\n");
 
-        acquire_console_sem();
+        console_lock();
         mutex_lock(&(par->open_lock));
 
         if ((state.event == PM_EVENT_FREEZE) || (par->ref_count == 0)) {
                 mutex_unlock(&(par->open_lock));
-                release_console_sem();
+                console_unlock();
                 return 0;
         }
 
@@ -1107,7 +1107,7 @@ static int ark_pci_suspend (struct pci_dev* dev, pm_message_t state)
         pci_set_power_state(dev, pci_choose_state(dev, state));
 
         mutex_unlock(&(par->open_lock));
-        release_console_sem();
+        console_unlock();
 
         return 0;
 }
@@ -1122,7 +1122,7 @@ static int ark_pci_resume (struct pci_dev* dev)
 
         dev_info(info->device, "resume\n");
 
-        acquire_console_sem();
+        console_lock();
         mutex_lock(&(par->open_lock));
 
         if (par->ref_count == 0)
@@ -1141,7 +1141,7 @@ static int ark_pci_resume (struct pci_dev* dev)
 
 fail:
         mutex_unlock(&(par->open_lock));
-        release_console_sem();
+        console_unlock();
         return 0;
 }
 #else
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index dd9de2e80580..4cb6a576c567 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -1860,11 +1860,11 @@ static void aty128_early_resume(void *data)
 {
         struct aty128fb_par *par = data;
 
-        if (try_acquire_console_sem())
+        if (!console_trylock())
                 return;
         pci_restore_state(par->pdev);
         aty128_do_resume(par->pdev);
-        release_console_sem();
+        console_unlock();
 }
 #endif /* CONFIG_PPC_PMAC */
 
@@ -2438,7 +2438,7 @@ static int aty128_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 
         printk(KERN_DEBUG "aty128fb: suspending...\n");
         
-        acquire_console_sem();
+        console_lock();
 
         fb_set_suspend(info, 1);
 
@@ -2470,7 +2470,7 @@ static int aty128_pci_suspend(struct pci_dev *pdev, pm_message_t state)
         if (state.event != PM_EVENT_ON)
                 aty128_set_suspend(par, 1);
 
-        release_console_sem();
+        console_unlock();
 
         pdev->dev.power.power_state = state;
 
@@ -2527,9 +2527,9 @@ static int aty128_pci_resume(struct pci_dev *pdev)
 {
         int rc;
 
-        acquire_console_sem();
+        console_lock();
         rc = aty128_do_resume(pdev);
-        release_console_sem();
+        console_unlock();
 
         return rc;
 }
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 767ab4fb1a05..94e293fce1d2 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -2069,7 +2069,7 @@ static int atyfb_pci_suspend(struct pci_dev *pdev, pm_message_t state)
         if (state.event == pdev->dev.power.power_state.event)
                 return 0;
 
-        acquire_console_sem();
+        console_lock();
 
         fb_set_suspend(info, 1);
 
@@ -2097,14 +2097,14 @@ static int atyfb_pci_suspend(struct pci_dev *pdev, pm_message_t state)
                 par->lock_blank = 0;
                 atyfb_blank(FB_BLANK_UNBLANK, info);
                 fb_set_suspend(info, 0);
-                release_console_sem();
+                console_unlock();
                 return -EIO;
         }
 #else
         pci_set_power_state(pdev, pci_choose_state(pdev, state));
 #endif
 
-        release_console_sem();
+        console_unlock();
 
         pdev->dev.power.power_state = state;
 
@@ -2133,7 +2133,7 @@ static int atyfb_pci_resume(struct pci_dev *pdev)
         if (pdev->dev.power.power_state.event == PM_EVENT_ON)
                 return 0;
 
-        acquire_console_sem();
+        console_lock();
 
         /*
          * PCI state will have been restored by the core, so
@@ -2161,7 +2161,7 @@ static int atyfb_pci_resume(struct pci_dev *pdev)
         par->lock_blank = 0;
         atyfb_blank(FB_BLANK_UNBLANK, info);
 
-        release_console_sem();
+        console_unlock();
 
         pdev->dev.power.power_state = PMSG_ON;
 
diff --git a/drivers/video/aty/radeon_pm.c b/drivers/video/aty/radeon_pm.c
index c4e17642d9c5..92bda5848516 100644
--- a/drivers/video/aty/radeon_pm.c
+++ b/drivers/video/aty/radeon_pm.c
@@ -2626,7 +2626,7 @@ int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg)
                 goto done;
         }
 
-        acquire_console_sem();
+        console_lock();
 
         fb_set_suspend(info, 1);
 
@@ -2690,7 +2690,7 @@ int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg)
         if (rinfo->pm_mode & radeon_pm_d2)
                 radeon_set_suspend(rinfo, 1);
 
-        release_console_sem();
+        console_unlock();
 
  done:
         pdev->dev.power.power_state = mesg;
@@ -2715,10 +2715,10 @@ int radeonfb_pci_resume(struct pci_dev *pdev)
                 return 0;
 
         if (rinfo->no_schedule) {
-                if (try_acquire_console_sem())
+                if (!console_trylock())
                         return 0;
         } else
-                acquire_console_sem();
+                console_lock();
 
         printk(KERN_DEBUG "radeonfb (%s): resuming from state: %d...\n",
                pci_name(pdev), pdev->dev.power.power_state.event);
@@ -2783,7 +2783,7 @@ int radeonfb_pci_resume(struct pci_dev *pdev)
         pdev->dev.power.power_state = PMSG_ON;
 
  bail:
-        release_console_sem();
+        console_unlock();
 
         return rc;
 }
diff --git a/drivers/video/chipsfb.c b/drivers/video/chipsfb.c
index d637e1f53172..cff742abdc5d 100644
--- a/drivers/video/chipsfb.c
+++ b/drivers/video/chipsfb.c
@@ -460,10 +460,10 @@ static int chipsfb_pci_suspend(struct pci_dev *pdev, pm_message_t state)
         if (!(state.event & PM_EVENT_SLEEP))
                 goto done;
 
-        acquire_console_sem();
+        console_lock();
         chipsfb_blank(1, p);
         fb_set_suspend(p, 1);
-        release_console_sem();
+        console_unlock();
  done:
         pdev->dev.power.power_state = state;
         return 0;
@@ -473,10 +473,10 @@ static int chipsfb_pci_resume(struct pci_dev *pdev)
 {
         struct fb_info *p = pci_get_drvdata(pdev);
 
-        acquire_console_sem();
+        console_lock();
         fb_set_suspend(p, 0);
         chipsfb_blank(0, p);
-        release_console_sem();
+        console_unlock();
 
         pdev->dev.power.power_state = PMSG_ON;
         return 0;
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 7ccc967831f0..9c092b8d64e6 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -375,14 +375,14 @@ static void fb_flashcursor(struct work_struct *work)
         int c;
         int mode;
 
-        acquire_console_sem();
+        console_lock();
         if (ops && ops->currcon != -1)
                 vc = vc_cons[ops->currcon].d;
 
         if (!vc || !CON_IS_VISIBLE(vc) ||
             registered_fb[con2fb_map[vc->vc_num]] != info ||
             vc->vc_deccm != 1) {
-                release_console_sem();
+                console_unlock();
                 return;
         }
 
@@ -392,7 +392,7 @@ static void fb_flashcursor(struct work_struct *work)
                 CM_ERASE : CM_DRAW;
         ops->cursor(vc, info, mode, softback_lines, get_color(vc, info, c, 1),
                     get_color(vc, info, c, 0));
-        release_console_sem();
+        console_unlock();
 }
 
 static void cursor_timer_handler(unsigned long dev_addr)
@@ -836,7 +836,7 @@ static int set_con2fb_map(int unit, int newidx, int user)
 
         found = search_fb_in_map(newidx);
 
-        acquire_console_sem();
+        console_lock();
         con2fb_map[unit] = newidx;
         if (!err && !found)
                 err = con2fb_acquire_newinfo(vc, info, unit, oldidx);
@@ -863,7 +863,7 @@ static int set_con2fb_map(int unit, int newidx, int user)
         if (!search_fb_in_map(info_idx))
                 info_idx = newidx;
 
-        release_console_sem();
+        console_unlock();
         return err;
 }
 
@@ -3321,7 +3321,7 @@ static ssize_t store_rotate(struct device *device,
         if (fbcon_has_exited)
                 return count;
 
-        acquire_console_sem();
+        console_lock();
         idx = con2fb_map[fg_console];
 
         if (idx == -1 || registered_fb[idx] == NULL)
@@ -3331,7 +3331,7 @@ static ssize_t store_rotate(struct device *device,
         rotate = simple_strtoul(buf, last, 0);
         fbcon_rotate(info, rotate);
 err:
-        release_console_sem();
+        console_unlock();
         return count;
 }
 
@@ -3346,7 +3346,7 @@ static ssize_t store_rotate_all(struct device *device,
         if (fbcon_has_exited)
                 return count;
 
-        acquire_console_sem();
+        console_lock();
         idx = con2fb_map[fg_console];
 
         if (idx == -1 || registered_fb[idx] == NULL)
@@ -3356,7 +3356,7 @@ static ssize_t store_rotate_all(struct device *device,
         rotate = simple_strtoul(buf, last, 0);
         fbcon_rotate_all(info, rotate);
 err:
-        release_console_sem();
+        console_unlock();
         return count;
 }
 
@@ -3369,7 +3369,7 @@ static ssize_t show_rotate(struct device *device,
         if (fbcon_has_exited)
                 return 0;
 
-        acquire_console_sem();
+        console_lock();
         idx = con2fb_map[fg_console];
 
         if (idx == -1 || registered_fb[idx] == NULL)
@@ -3378,7 +3378,7 @@ static ssize_t show_rotate(struct device *device,
         info = registered_fb[idx];
         rotate = fbcon_get_rotate(info);
 err:
-        release_console_sem();
+        console_unlock();
         return snprintf(buf, PAGE_SIZE, "%d\n", rotate);
 }
 
@@ -3392,7 +3392,7 @@ static ssize_t show_cursor_blink(struct device *device,
         if (fbcon_has_exited)
                 return 0;
 
-        acquire_console_sem();
+        console_lock();
         idx = con2fb_map[fg_console];
 
         if (idx == -1 || registered_fb[idx] == NULL)
@@ -3406,7 +3406,7 @@ static ssize_t show_cursor_blink(struct device *device,
 
         blink = (ops->flags & FBCON_FLAGS_CURSOR_TIMER) ? 1 : 0;
 err:
-        release_console_sem();
+        console_unlock();
         return snprintf(buf, PAGE_SIZE, "%d\n", blink);
 }
 
@@ -3421,7 +3421,7 @@ static ssize_t store_cursor_blink(struct device *device,
         if (fbcon_has_exited)
                 return count;
 
-        acquire_console_sem();
+        console_lock();
         idx = con2fb_map[fg_console];
 
         if (idx == -1 || registered_fb[idx] == NULL)
@@ -3443,7 +3443,7 @@ static ssize_t store_cursor_blink(struct device *device,
         }
 
 err:
-        release_console_sem();
+        console_unlock();
         return count;
 }
 
@@ -3482,7 +3482,7 @@ static void fbcon_start(void)
         if (num_registered_fb) {
                 int i;
 
-                acquire_console_sem();
+                console_lock();
 
                 for (i = 0; i < FB_MAX; i++) {
                         if (registered_fb[i] != NULL) {
@@ -3491,7 +3491,7 @@ static void fbcon_start(void)
                         }
                 }
 
-                release_console_sem();
+                console_unlock();
                 fbcon_takeover(0);
         }
 }
@@ -3552,7 +3552,7 @@ static int __init fb_console_init(void)
 {
         int i;
 
-        acquire_console_sem();
+        console_lock();
         fb_register_client(&fbcon_event_notifier);
         fbcon_device = device_create(fb_class, NULL, MKDEV(0, 0), NULL,
                                      "fbcon");
@@ -3568,7 +3568,7 @@ static int __init fb_console_init(void)
         for (i = 0; i < MAX_NR_CONSOLES; i++)
                 con2fb_map[i] = -1;
 
-        release_console_sem();
+        console_unlock();
         fbcon_start();
         return 0;
 }
@@ -3591,12 +3591,12 @@ static void __exit fbcon_deinit_device(void)
 
 static void __exit fb_console_exit(void)
 {
-        acquire_console_sem();
+        console_lock();
         fb_unregister_client(&fbcon_event_notifier);
         fbcon_deinit_device();
         device_destroy(fb_class, MKDEV(0, 0));
         fbcon_exit();
-        release_console_sem();
+        console_unlock();
         unregister_con_driver(&fb_con);
 }       
 
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index 520047ac6e3e..8d61ef96eedd 100644
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -1131,14 +1131,14 @@ static int fb_suspend(struct platform_device *dev, pm_message_t state)
         struct fb_info *info = platform_get_drvdata(dev);
         struct da8xx_fb_par *par = info->par;
 
-        acquire_console_sem();
+        console_lock();
         if (par->panel_power_ctrl)
                 par->panel_power_ctrl(0);
 
         fb_set_suspend(info, 1);
         lcd_disable_raster();
         clk_disable(par->lcdc_clk);
-        release_console_sem();
+        console_unlock();
 
         return 0;
 }
@@ -1147,14 +1147,14 @@ static int fb_resume(struct platform_device *dev)
         struct fb_info *info = platform_get_drvdata(dev);
         struct da8xx_fb_par *par = info->par;
 
-        acquire_console_sem();
+        console_lock();
         if (par->panel_power_ctrl)
                 par->panel_power_ctrl(1);
 
         clk_enable(par->lcdc_clk);
         lcd_enable_raster();
         fb_set_suspend(info, 0);
-        release_console_sem();
+        console_unlock();
 
         return 0;
 }
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 4ac1201ad6c2..e2bf95370e40 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1036,11 +1036,11 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd,
                         return -EFAULT;
                 if (!lock_fb_info(info))
                         return -ENODEV;
-                acquire_console_sem();
+                console_lock();
                 info->flags |= FBINFO_MISC_USEREVENT;
                 ret = fb_set_var(info, &var);
                 info->flags &= ~FBINFO_MISC_USEREVENT;
-                release_console_sem();
+                console_unlock();
                 unlock_fb_info(info);
                 if (!ret && copy_to_user(argp, &var, sizeof(var)))
                         ret = -EFAULT;
@@ -1072,9 +1072,9 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd,
                         return -EFAULT;
                 if (!lock_fb_info(info))
                         return -ENODEV;
-                acquire_console_sem();
+                console_lock();
                 ret = fb_pan_display(info, &var);
-                release_console_sem();
+                console_unlock();
                 unlock_fb_info(info);
                 if (ret == 0 && copy_to_user(argp, &var, sizeof(var)))
                         return -EFAULT;
@@ -1119,11 +1119,11 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd,
         case FBIOBLANK:
                 if (!lock_fb_info(info))
                         return -ENODEV;
-                acquire_console_sem();
+                console_lock();
                 info->flags |= FBINFO_MISC_USEREVENT;
                 ret = fb_blank(info, arg);
                 info->flags &= ~FBINFO_MISC_USEREVENT;
-                release_console_sem();
+                console_unlock();
                 unlock_fb_info(info);
                 break;
         default:
diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c
index 0a08f1341227..f4a32779168b 100644
--- a/drivers/video/fbsysfs.c
+++ b/drivers/video/fbsysfs.c
@@ -90,11 +90,11 @@ static int activate(struct fb_info *fb_info, struct fb_var_screeninfo *var)
         int err;
 
         var->activate |= FB_ACTIVATE_FORCE;
-        acquire_console_sem();
+        console_lock();
         fb_info->flags |= FBINFO_MISC_USEREVENT;
         err = fb_set_var(fb_info, var);
         fb_info->flags &= ~FBINFO_MISC_USEREVENT;
-        release_console_sem();
+        console_unlock();
         if (err)
                 return err;
         return 0;
@@ -175,7 +175,7 @@ static ssize_t store_modes(struct device *device,
         if (i * sizeof(struct fb_videomode) != count)
                 return -EINVAL;
 
-        acquire_console_sem();
+        console_lock();
         list_splice(&fb_info->modelist, &old_list);
         fb_videomode_to_modelist((const struct fb_videomode *)buf, i,
                                  &fb_info->modelist);
@@ -185,7 +185,7 @@ static ssize_t store_modes(struct device *device,
         } else
                 fb_destroy_modelist(&old_list);
 
-        release_console_sem();
+        console_unlock();
 
         return 0;
 }
@@ -301,11 +301,11 @@ static ssize_t store_blank(struct device *device,
         char *last = NULL;
         int err;
 
-        acquire_console_sem();
+        console_lock();
         fb_info->flags |= FBINFO_MISC_USEREVENT;
         err = fb_blank(fb_info, simple_strtoul(buf, &last, 0));
         fb_info->flags &= ~FBINFO_MISC_USEREVENT;
-        release_console_sem();
+        console_unlock();
         if (err < 0)
                 return err;
         return count;
@@ -364,9 +364,9 @@ static ssize_t store_pan(struct device *device,
                 return -EINVAL;
         var.yoffset = simple_strtoul(last, &last, 0);
 
-        acquire_console_sem();
+        console_lock();
         err = fb_pan_display(fb_info, &var);
-        release_console_sem();
+        console_unlock();
 
         if (err < 0)
                 return err;
@@ -399,9 +399,9 @@ static ssize_t store_fbstate(struct device *device,
 
         state = simple_strtoul(buf, &last, 0);
 
-        acquire_console_sem();
+        console_lock();
         fb_set_suspend(fb_info, (int)state);
-        release_console_sem();
+        console_unlock();
 
         return count;
 }
diff --git a/drivers/video/geode/gxfb_core.c b/drivers/video/geode/gxfb_core.c
index 70b1d9d51c96..b4f19db9bb54 100644
--- a/drivers/video/geode/gxfb_core.c
+++ b/drivers/video/geode/gxfb_core.c
@@ -344,10 +344,10 @@ static int gxfb_suspend(struct pci_dev *pdev, pm_message_t state)
         struct fb_info *info = pci_get_drvdata(pdev);
 
         if (state.event == PM_EVENT_SUSPEND) {
-                acquire_console_sem();
+                console_lock();
                 gx_powerdown(info);
                 fb_set_suspend(info, 1);
-                release_console_sem();
+                console_unlock();
         }
 
         /* there's no point in setting PCI states; we emulate PCI, so
@@ -361,7 +361,7 @@ static int gxfb_resume(struct pci_dev *pdev)
         struct fb_info *info = pci_get_drvdata(pdev);
         int ret;
 
-        acquire_console_sem();
+        console_lock();
         ret = gx_powerup(info);
         if (ret) {
                 printk(KERN_ERR "gxfb:  power up failed!\n");
@@ -369,7 +369,7 @@ static int gxfb_resume(struct pci_dev *pdev)
         }
 
         fb_set_suspend(info, 0);
-        release_console_sem();
+        console_unlock();
         return 0;
 }
 #endif
diff --git a/drivers/video/geode/lxfb_core.c b/drivers/video/geode/lxfb_core.c
index 39bdbedf43b4..416851ca8754 100644
--- a/drivers/video/geode/lxfb_core.c
+++ b/drivers/video/geode/lxfb_core.c
@@ -465,10 +465,10 @@ static int lxfb_suspend(struct pci_dev *pdev, pm_message_t state)
         struct fb_info *info = pci_get_drvdata(pdev);
 
         if (state.event == PM_EVENT_SUSPEND) {
-                acquire_console_sem();
+                console_lock();
                 lx_powerdown(info);
                 fb_set_suspend(info, 1);
-                release_console_sem();
+                console_unlock();
         }
 
         /* there's no point in setting PCI states; we emulate PCI, so
@@ -482,7 +482,7 @@ static int lxfb_resume(struct pci_dev *pdev)
         struct fb_info *info = pci_get_drvdata(pdev);
         int ret;
 
-        acquire_console_sem();
+        console_lock();
         ret = lx_powerup(info);
         if (ret) {
                 printk(KERN_ERR "lxfb:  power up failed!\n");
@@ -490,7 +490,7 @@ static int lxfb_resume(struct pci_dev *pdev)
         }
 
         fb_set_suspend(info, 0);
-        release_console_sem();
+        console_unlock();
         return 0;
 }
 #else
diff --git a/drivers/video/i810/i810_main.c b/drivers/video/i810/i810_main.c
index 5743ea25e818..318f6fb895b2 100644
--- a/drivers/video/i810/i810_main.c
+++ b/drivers/video/i810/i810_main.c
@@ -1574,7 +1574,7 @@ static int i810fb_suspend(struct pci_dev *dev, pm_message_t mesg)
                 return 0;
         }
 
-        acquire_console_sem();
+        console_lock();
         fb_set_suspend(info, 1);
 
         if (info->fbops->fb_sync)
@@ -1587,7 +1587,7 @@ static int i810fb_suspend(struct pci_dev *dev, pm_message_t mesg)
         pci_save_state(dev);
         pci_disable_device(dev);
         pci_set_power_state(dev, pci_choose_state(dev, mesg));
-        release_console_sem();
+        console_unlock();
 
         return 0;
 }
@@ -1605,7 +1605,7 @@ static int i810fb_resume(struct pci_dev *dev)
                 return 0;
         }
 
-        acquire_console_sem();
+        console_lock();
         pci_set_power_state(dev, PCI_D0);
         pci_restore_state(dev);
 
@@ -1621,7 +1621,7 @@ static int i810fb_resume(struct pci_dev *dev)
         fb_set_suspend (info, 0);
         info->fbops->fb_blank(VESA_NO_BLANKING, info);
 fail:
-        release_console_sem();
+        console_unlock();
         return 0;
 }
 /***********************************************************************
diff --git a/drivers/video/jz4740_fb.c b/drivers/video/jz4740_fb.c
index 670ecaa0385a..de366937c933 100644
--- a/drivers/video/jz4740_fb.c
+++ b/drivers/video/jz4740_fb.c
@@ -778,9 +778,9 @@ static int jzfb_suspend(struct device *dev)
 {
         struct jzfb *jzfb = dev_get_drvdata(dev);
 
-        acquire_console_sem();
+        console_lock();
         fb_set_suspend(jzfb->fb, 1);
-        release_console_sem();
+        console_unlock();
 
         mutex_lock(&jzfb->lock);
         if (jzfb->is_enabled)
@@ -800,9 +800,9 @@ static int jzfb_resume(struct device *dev)
                 jzfb_enable(jzfb);
         mutex_unlock(&jzfb->lock);
 
-        acquire_console_sem();
+        console_lock();
         fb_set_suspend(jzfb->fb, 0);
-        release_console_sem();
+        console_unlock();
 
         return 0;
 }
diff --git a/drivers/video/mx3fb.c b/drivers/video/mx3fb.c
index cb013919e9ce..7e3a490e8d76 100644
--- a/drivers/video/mx3fb.c
+++ b/drivers/video/mx3fb.c
@@ -1177,9 +1177,9 @@ static int mx3fb_suspend(struct platform_device *pdev, pm_message_t state)
         struct mx3fb_data *mx3fb = platform_get_drvdata(pdev);
         struct mx3fb_info *mx3_fbi = mx3fb->fbi->par;
 
-        acquire_console_sem();
+        console_lock();
         fb_set_suspend(mx3fb->fbi, 1);
-        release_console_sem();
+        console_unlock();
 
         if (mx3_fbi->blank == FB_BLANK_UNBLANK) {
                 sdc_disable_channel(mx3_fbi);
@@ -1202,9 +1202,9 @@ static int mx3fb_resume(struct platform_device *pdev)
                 sdc_set_brightness(mx3fb, mx3fb->backlight_level);
         }
 
-        acquire_console_sem();
+        console_lock();
         fb_set_suspend(mx3fb->fbi, 0);
-        release_console_sem();
+        console_unlock();
 
         return 0;
 }
diff --git a/drivers/video/nvidia/nvidia.c b/drivers/video/nvidia/nvidia.c
index efe10ff86d63..081dc4745274 100644
--- a/drivers/video/nvidia/nvidia.c
+++ b/drivers/video/nvidia/nvidia.c
@@ -1057,7 +1057,7 @@ static int nvidiafb_suspend(struct pci_dev *dev, pm_message_t mesg)
 
         if (mesg.event == PM_EVENT_PRETHAW)
                 mesg.event = PM_EVENT_FREEZE;
-        acquire_console_sem();
+        console_lock();
         par->pm_state = mesg.event;
 
         if (mesg.event & PM_EVENT_SLEEP) {
@@ -1070,7 +1070,7 @@ static int nvidiafb_suspend(struct pci_dev *dev, pm_message_t mesg)
         }
         dev->dev.power.power_state = mesg;
 
-        release_console_sem();
+        console_unlock();
         return 0;
 }
 
@@ -1079,7 +1079,7 @@ static int nvidiafb_resume(struct pci_dev *dev)
         struct fb_info *info = pci_get_drvdata(dev);
         struct nvidia_par *par = info->par;
 
-        acquire_console_sem();
+        console_lock();
         pci_set_power_state(dev, PCI_D0);
 
         if (par->pm_state != PM_EVENT_FREEZE) {
@@ -1097,7 +1097,7 @@ static int nvidiafb_resume(struct pci_dev *dev)
         nvidiafb_blank(FB_BLANK_UNBLANK, info);
 
 fail:
-        release_console_sem();
+        console_unlock();
         return 0;
 }
 #else
diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
index 9c0144ee7ae5..65560a1a0439 100644
--- a/drivers/video/ps3fb.c
+++ b/drivers/video/ps3fb.c
@@ -513,9 +513,9 @@ static int ps3fb_release(struct fb_info *info, int user)
         if (atomic_dec_and_test(&ps3fb.f_count)) {
                 if (atomic_read(&ps3fb.ext_flip)) {
                         atomic_set(&ps3fb.ext_flip, 0);
-                        if (!try_acquire_console_sem()) {
+                        if (console_trylock()) {
                                 ps3fb_sync(info, 0);    /* single buffer */
-                                release_console_sem();
+                                console_unlock();
                         }
                 }
         }
@@ -830,14 +830,14 @@ static int ps3fb_ioctl(struct fb_info *info, unsigned int cmd,
                         if (vmode) {
                                 var = info->var;
                                 fb_videomode_to_var(&var, vmode);
-                                acquire_console_sem();
+                                console_lock();
                                 info->flags |= FBINFO_MISC_USEREVENT;
                                 /* Force, in case only special bits changed */
                                 var.activate |= FB_ACTIVATE_FORCE;
                                 par->new_mode_id = val;
                                 retval = fb_set_var(info, &var);
                                 info->flags &= ~FBINFO_MISC_USEREVENT;
-                                release_console_sem();
+                                console_unlock();
                         }
                         break;
                 }
@@ -881,9 +881,9 @@ static int ps3fb_ioctl(struct fb_info *info, unsigned int cmd,
                         break;
 
                 dev_dbg(info->device, "PS3FB_IOCTL_FSEL:%d\n", val);
-                acquire_console_sem();
+                console_lock();
                 retval = ps3fb_sync(info, val);
-                release_console_sem();
+                console_unlock();
                 break;
 
         default:
@@ -903,9 +903,9 @@ static int ps3fbd(void *arg)
                 set_current_state(TASK_INTERRUPTIBLE);
                 if (ps3fb.is_kicked) {
                         ps3fb.is_kicked = 0;
-                        acquire_console_sem();
+                        console_lock();
                         ps3fb_sync(info, 0);    /* single buffer */
-                        release_console_sem();
+                        console_unlock();
                 }
                 schedule();
         }
diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c
index dce8c97b4333..75738a928610 100644
--- a/drivers/video/s3fb.c
+++ b/drivers/video/s3fb.c
@@ -22,7 +22,7 @@
 #include <linux/svga.h>
 #include <linux/init.h>
 #include <linux/pci.h>
-#include <linux/console.h> /* Why should fb driver call console functions? because acquire_console_sem() */
+#include <linux/console.h> /* Why should fb driver call console functions? because console_lock() */
 #include <video/vga.h>
 
 #ifdef CONFIG_MTRR
@@ -1113,12 +1113,12 @@ static int s3_pci_suspend(struct pci_dev* dev, pm_message_t state)
 
         dev_info(info->device, "suspend\n");
 
-        acquire_console_sem();
+        console_lock();
         mutex_lock(&(par->open_lock));
 
         if ((state.event == PM_EVENT_FREEZE) || (par->ref_count == 0)) {
                 mutex_unlock(&(par->open_lock));
-                release_console_sem();
+                console_unlock();
                 return 0;
         }
 
@@ -1129,7 +1129,7 @@ static int s3_pci_suspend(struct pci_dev* dev, pm_message_t state)
         pci_set_power_state(dev, pci_choose_state(dev, state));
 
         mutex_unlock(&(par->open_lock));
-        release_console_sem();
+        console_unlock();
 
         return 0;
 }
@@ -1145,12 +1145,12 @@ static int s3_pci_resume(struct pci_dev* dev)
 
         dev_info(info->device, "resume\n");
 
-        acquire_console_sem();
+        console_lock();
         mutex_lock(&(par->open_lock));
 
         if (par->ref_count == 0) {
                 mutex_unlock(&(par->open_lock));
-                release_console_sem();
+                console_unlock();
                 return 0;
         }
 
@@ -1159,7 +1159,7 @@ static int s3_pci_resume(struct pci_dev* dev)
         err = pci_enable_device(dev);
         if (err) {
                 mutex_unlock(&(par->open_lock));
-                release_console_sem();
+                console_unlock();
                 dev_err(info->device, "error %d enabling device for resume\n", err);
                 return err;
         }
@@ -1169,7 +1169,7 @@ static int s3_pci_resume(struct pci_dev* dev)
         fb_set_suspend(info, 0);
 
         mutex_unlock(&(par->open_lock));
-        release_console_sem();
+        console_unlock();
 
         return 0;
 }
diff --git a/drivers/video/savage/savagefb_driver.c b/drivers/video/savage/savagefb_driver.c
index 842d157e1025..487911e2926c 100644
--- a/drivers/video/savage/savagefb_driver.c
+++ b/drivers/video/savage/savagefb_driver.c
@@ -2373,7 +2373,7 @@ static int savagefb_suspend(struct pci_dev *dev, pm_message_t mesg)
         if (mesg.event == PM_EVENT_FREEZE)
                 return 0;
 
-        acquire_console_sem();
+        console_lock();
         fb_set_suspend(info, 1);
 
         if (info->fbops->fb_sync)
@@ -2385,7 +2385,7 @@ static int savagefb_suspend(struct pci_dev *dev, pm_message_t mesg)
         pci_save_state(dev);
         pci_disable_device(dev);
         pci_set_power_state(dev, pci_choose_state(dev, mesg));
-        release_console_sem();
+        console_unlock();
 
         return 0;
 }
@@ -2409,7 +2409,7 @@ static int savagefb_resume(struct pci_dev* dev)
                 return 0;
         }
 
-        acquire_console_sem();
+        console_lock();
 
         pci_set_power_state(dev, PCI_D0);
         pci_restore_state(dev);
@@ -2423,7 +2423,7 @@ static int savagefb_resume(struct pci_dev* dev)
         savagefb_set_par(info);
         fb_set_suspend(info, 0);
         savagefb_blank(FB_BLANK_UNBLANK, info);
-        release_console_sem();
+        console_unlock();
 
         return 0;
 }
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c
index 74d9f546a2e8..2b9e56a6bde4 100644
--- a/drivers/video/sh_mobile_hdmi.c
+++ b/drivers/video/sh_mobile_hdmi.c
@@ -1151,7 +1151,7 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work)
 
                 ch = info->par;
 
-                acquire_console_sem();
+                console_lock();
 
                 /* HDMI plug in */
                 if (!sh_hdmi_must_reconfigure(hdmi) &&
@@ -1171,7 +1171,7 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work)
                         fb_set_suspend(info, 0);
                 }
 
-                release_console_sem();
+                console_unlock();
         } else {
                 ret = 0;
                 if (!hdmi->info)
@@ -1181,12 +1181,12 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work)
                 fb_destroy_modedb(hdmi->monspec.modedb);
                 hdmi->monspec.modedb = NULL;
 
-                acquire_console_sem();
+                console_lock();
 
                 /* HDMI disconnect */
                 fb_set_suspend(hdmi->info, 1);
 
-                release_console_sem();
+                console_unlock();
                 pm_runtime_put(hdmi->dev);
         }
 
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index bd4840a8a6b7..bf12e53aed5c 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -912,9 +912,9 @@ static int sh_mobile_release(struct fb_info *info, int user)
 
         /* Nothing to reconfigure, when called from fbcon */
         if (user) {
-                acquire_console_sem();
+                console_lock();
                 sh_mobile_fb_reconfig(info);
-                release_console_sem();
+                console_unlock();
         }
 
         mutex_unlock(&ch->open_lock);
diff --git a/drivers/video/sm501fb.c b/drivers/video/sm501fb.c
index b7dc1800efa9..bcb44a594ebc 100644
--- a/drivers/video/sm501fb.c
+++ b/drivers/video/sm501fb.c
@@ -2010,9 +2010,9 @@ static int sm501fb_suspend_fb(struct sm501fb_info *info,
 
         /* tell console/fb driver we are suspending */
 
-        acquire_console_sem();
+        console_lock();
         fb_set_suspend(fbi, 1);
-        release_console_sem();
+        console_unlock();
 
         /* backup copies in case chip is powered down over suspend */
 
@@ -2069,9 +2069,9 @@ static void sm501fb_resume_fb(struct sm501fb_info *info,
                 memcpy_toio(par->cursor.k_addr, par->store_cursor,
                             par->cursor.size);
 
-        acquire_console_sem();
+        console_lock();
         fb_set_suspend(fbi, 0);
-        release_console_sem();
+        console_unlock();
 
         vfree(par->store_fb);
         vfree(par->store_cursor);
diff --git a/drivers/video/tmiofb.c b/drivers/video/tmiofb.c
index 6913fe168c25..dfef88c803d4 100644
--- a/drivers/video/tmiofb.c
+++ b/drivers/video/tmiofb.c
@@ -25,7 +25,7 @@
 #include <linux/fb.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
-/* Why should fb driver call console functions? because acquire_console_sem() */
+/* Why should fb driver call console functions? because console_lock() */
 #include <linux/console.h>
 #include <linux/mfd/core.h>
 #include <linux/mfd/tmio.h>
@@ -944,7 +944,7 @@ static int tmiofb_suspend(struct platform_device *dev, pm_message_t state)
         struct mfd_cell *cell = dev->dev.platform_data;
         int retval = 0;
 
-        acquire_console_sem();
+        console_lock();
 
         fb_set_suspend(info, 1);
 
@@ -965,7 +965,7 @@ static int tmiofb_suspend(struct platform_device *dev, pm_message_t state)
         if (cell->suspend)
                 retval = cell->suspend(dev);
 
-        release_console_sem();
+        console_unlock();
 
         return retval;
 }
@@ -976,7 +976,7 @@ static int tmiofb_resume(struct platform_device *dev)
         struct mfd_cell *cell = dev->dev.platform_data;
         int retval = 0;
 
-        acquire_console_sem();
+        console_lock();
 
         if (cell->resume) {
                 retval = cell->resume(dev);
@@ -992,7 +992,7 @@ static int tmiofb_resume(struct platform_device *dev)
 
         fb_set_suspend(info, 0);
 out:
-        release_console_sem();
+        console_unlock();
         return retval;
 }
 #else
diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index 289edd519527..4e66349e4366 100644
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -1674,17 +1674,17 @@ static int parse_mode(const char *str, u32 *xres, u32 *yres)
 #ifdef CONFIG_PM
 static int viafb_suspend(void *unused)
 {
-        acquire_console_sem();
+        console_lock();
         fb_set_suspend(viafbinfo, 1);
         viafb_sync(viafbinfo);
-        release_console_sem();
+        console_unlock();
 
         return 0;
 }
 
 static int viafb_resume(void *unused)
 {
-        acquire_console_sem();
+        console_lock();
         if (viaparinfo->shared->vdev->engine_mmio)
                 viafb_reset_engine(viaparinfo);
         viafb_set_par(viafbinfo);
@@ -1692,7 +1692,7 @@ static int viafb_resume(void *unused)
                 viafb_set_par(viafbinfo1);
         fb_set_suspend(viafbinfo, 0);
 
-        release_console_sem();
+        console_unlock();
         return 0;
 }
 
diff --git a/drivers/video/vt8623fb.c b/drivers/video/vt8623fb.c
index 85d76ec4c63e..a2965ab92cfb 100644
--- a/drivers/video/vt8623fb.c
+++ b/drivers/video/vt8623fb.c
@@ -23,7 +23,7 @@
 #include <linux/svga.h>
 #include <linux/init.h>
 #include <linux/pci.h>
-#include <linux/console.h> /* Why should fb driver call console functions? because acquire_console_sem() */
+#include <linux/console.h> /* Why should fb driver call console functions? because console_lock() */
 #include <video/vga.h>
 
 #ifdef CONFIG_MTRR
@@ -819,12 +819,12 @@ static int vt8623_pci_suspend(struct pci_dev* dev, pm_message_t state)
 
         dev_info(info->device, "suspend\n");
 
-        acquire_console_sem();
+        console_lock();
         mutex_lock(&(par->open_lock));
 
         if ((state.event == PM_EVENT_FREEZE) || (par->ref_count == 0)) {
                 mutex_unlock(&(par->open_lock));
-                release_console_sem();
+                console_unlock();
                 return 0;
         }
 
@@ -835,7 +835,7 @@ static int vt8623_pci_suspend(struct pci_dev* dev, pm_message_t state)
         pci_set_power_state(dev, pci_choose_state(dev, state));
 
         mutex_unlock(&(par->open_lock));
-        release_console_sem();
+        console_unlock();
 
         return 0;
 }
@@ -850,7 +850,7 @@ static int vt8623_pci_resume(struct pci_dev* dev)
 
         dev_info(info->device, "resume\n");
 
-        acquire_console_sem();
+        console_lock();
         mutex_lock(&(par->open_lock));
 
         if (par->ref_count == 0)
@@ -869,7 +869,7 @@ static int vt8623_pci_resume(struct pci_dev* dev)
 
 fail:
         mutex_unlock(&(par->open_lock));
-        release_console_sem();
+        console_unlock();
 
         return 0;
 }
diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c
index 3e6934d4bea8..a20218c2fda8 100644
--- a/drivers/video/xen-fbfront.c
+++ b/drivers/video/xen-fbfront.c
@@ -491,12 +491,12 @@ xenfb_make_preferred_console(void)
         if (console_set_on_cmdline)
                 return;
 
-        acquire_console_sem();
+        console_lock();
         for_each_console(c) {
                 if (!strcmp(c->name, "tty") && c->index == 0)
                         break;
         }
-        release_console_sem();
+        console_unlock();
         if (c) {
                 unregister_console(c);
                 c->flags |= CON_CONSDEV;