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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/drivers/tty/tty_mutex.c | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/drivers/tty/tty_mutex.c')
-rw-r--r-- | ANDROID_3.4.5/drivers/tty/tty_mutex.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/ANDROID_3.4.5/drivers/tty/tty_mutex.c b/ANDROID_3.4.5/drivers/tty/tty_mutex.c deleted file mode 100644 index 9ff986c3..00000000 --- a/ANDROID_3.4.5/drivers/tty/tty_mutex.c +++ /dev/null @@ -1,32 +0,0 @@ -#include <linux/tty.h> -#include <linux/module.h> -#include <linux/kallsyms.h> -#include <linux/semaphore.h> -#include <linux/sched.h> - -/* - * The 'big tty mutex' - * - * This mutex is taken and released by tty_lock() and tty_unlock(), - * replacing the older big kernel lock. - * It can no longer be taken recursively, and does not get - * released implicitly while sleeping. - * - * Don't use in new code. - */ -static DEFINE_MUTEX(big_tty_mutex); - -/* - * Getting the big tty mutex. - */ -void __lockfunc tty_lock(void) -{ - mutex_lock(&big_tty_mutex); -} -EXPORT_SYMBOL(tty_lock); - -void __lockfunc tty_unlock(void) -{ - mutex_unlock(&big_tty_mutex); -} -EXPORT_SYMBOL(tty_unlock); |