diff options
| author | Torben Hohn <torbenh@gmx.de> | 2011-01-26 02:07:35 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-26 03:50:06 +0300 |
| commit | ac751efa6a0d70f2c9daef5c7e3a92270f5c2dff (patch) | |
| tree | e2d3f799e20e2cbca80891ea17af7484f21d628f /drivers/char | |
| parent | 3689456b4bd36027022b3215eb2acba51cd0e6b5 (diff) | |
| download | linux-ac751efa6a0d70f2c9daef5c7e3a92270f5c2dff.tar.xz | |
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/char')
| -rw-r--r-- | drivers/char/bfin_jtag_comm.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/char/bfin_jtag_comm.c b/drivers/char/bfin_jtag_comm.c index e397df3ad98e..16402445f2b2 100644 --- a/drivers/char/bfin_jtag_comm.c +++ b/drivers/char/bfin_jtag_comm.c @@ -183,16 +183,16 @@ bfin_jc_circ_write(const unsigned char *buf, int count) } #ifndef CONFIG_BFIN_JTAG_COMM_CONSOLE -# define acquire_console_sem() -# define release_console_sem() +# define console_lock() +# define console_unlock() #endif static int bfin_jc_write(struct tty_struct *tty, const unsigned char *buf, int count) { int i; - acquire_console_sem(); + console_lock(); i = bfin_jc_circ_write(buf, count); - release_console_sem(); + console_unlock(); wake_up_process(bfin_jc_kthread); return i; } |