diff options
| author |   Ingo Molnar <mingo@elte.hu> | 2006-03-23 03:00:31 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-23 07:38:11 -0800 |
| commit | 70522e121a521aa09bd0f4e62e1aa68708b798e1 (patch) | |
| tree | 1233412da73361b48ed01290a33ab7c90e36359a /include | |
| parent | [PATCH] sem2mutex: inotify (diff) | |
| download | linux-dev-70522e121a521aa09bd0f4e62e1aa68708b798e1.tar.xz linux-dev-70522e121a521aa09bd0f4e62e1aa68708b798e1.zip | |
[PATCH] sem2mutex: tty
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/tty.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h index f45cd74e6f24..f13f49afe198 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -24,6 +24,7 @@ #include <linux/tty_driver.h> #include <linux/tty_ldisc.h> #include <linux/screen_info.h> +#include <linux/mutex.h> #include <asm/system.h> @@ -231,8 +232,8 @@ struct tty_struct { int canon_data; unsigned long canon_head; unsigned int canon_column; - struct semaphore atomic_read; - struct semaphore atomic_write; + struct mutex atomic_read_lock; + struct mutex atomic_write_lock; unsigned char *write_buf; int write_cnt; spinlock_t read_lock; @@ -319,8 +320,7 @@ extern void tty_ldisc_put(int); extern void tty_wakeup(struct tty_struct *tty); extern void tty_ldisc_flush(struct tty_struct *tty); -struct semaphore; -extern struct semaphore tty_sem; +extern struct mutex tty_mutex; /* n_tty.c */ extern struct tty_ldisc tty_ldisc_N_TTY; |