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| author | Torben Hohn <torbenh@gmx.de> | 2011-01-25 15:07:35 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-26 10:50:06 +1000 |
| commit | ac751efa6a0d70f2c9daef5c7e3a92270f5c2dff (patch) | |
| tree | e2d3f799e20e2cbca80891ea17af7484f21d628f /drivers/video/vt8623fb.c | |
| parent | 3689456b4bd36027022b3215eb2acba51cd0e6b5 (diff) | |
| download | linux-stable-ac751efa6a0d70f2c9daef5c7e3a92270f5c2dff.tar.gz linux-stable-ac751efa6a0d70f2c9daef5c7e3a92270f5c2dff.tar.bz2 linux-stable-ac751efa6a0d70f2c9daef5c7e3a92270f5c2dff.zip | |
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>
Diffstat (limited to 'drivers/video/vt8623fb.c')
| -rw-r--r-- | drivers/video/vt8623fb.c | 12 |
1 files changed, 6 insertions, 6 deletions
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; } |