tty_ldisc_lock(), tty_ldisc_unlock(), and tty_ldisc_lock_nested()
are low-level aliases for the underlying lock mechanism. Rename
with double underscore to allow for new, higher level functions
with those names.
Reviewed-by: Alan Cox <alan@xxxxxxxxxxxxxxx>
Signed-off-by: Peter Hurley <peter@xxxxxxxxxxxxxxxxxx>
---
drivers/tty/tty_ldisc.c | 24 ++++++++++++------------
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c
index 1c4d7b6..5bdc241 100644
--- a/drivers/tty/tty_ldisc.c
+++ b/drivers/tty/tty_ldisc.c
@@ -308,19 +308,19 @@ EXPORT_SYMBOL_GPL(tty_ldisc_deref);
static inline int __lockfunc
-tty_ldisc_lock(struct tty_struct *tty, unsigned long timeout)
+__tty_ldisc_lock(struct tty_struct *tty, unsigned long timeout)
{
return ldsem_down_write(&tty->ldisc_sem, timeout);
}
static inline int __lockfunc
-tty_ldisc_lock_nested(struct tty_struct *tty, unsigned long timeout)
+__tty_ldisc_lock_nested(struct tty_struct *tty, unsigned long timeout)
{
return ldsem_down_write_nested(&tty->ldisc_sem,
LDISC_SEM_OTHER, timeout);
}
-static inline void tty_ldisc_unlock(struct tty_struct *tty)
+static inline void __tty_ldisc_unlock(struct tty_struct *tty)
{
return ldsem_up_write(&tty->ldisc_sem);
}
@@ -332,24 +332,24 @@ tty_ldisc_lock_pair_timeout(struct tty_struct *tty, struct tty_struct *tty2,
int ret;
if (tty < tty2) {
- ret = tty_ldisc_lock(tty, timeout);
+ ret = __tty_ldisc_lock(tty, timeout);
if (ret) {
- ret = tty_ldisc_lock_nested(tty2, timeout);
+ ret = __tty_ldisc_lock_nested(tty2, timeout);
if (!ret)
- tty_ldisc_unlock(tty);
+ __tty_ldisc_unlock(tty);
}
} else {
/* if this is possible, it has lots of implications */
WARN_ON_ONCE(tty == tty2);
if (tty2 && tty != tty2) {
- ret = tty_ldisc_lock(tty2, timeout);
+ ret = __tty_ldisc_lock(tty2, timeout);
if (ret) {
- ret = tty_ldisc_lock_nested(tty, timeout);
+ ret = __tty_ldisc_lock_nested(tty, timeout);
if (!ret)
- tty_ldisc_unlock(tty2);
+ __tty_ldisc_unlock(tty2);
}
} else
- ret = tty_ldisc_lock(tty, timeout);
+ ret = __tty_ldisc_lock(tty, timeout);
}
if (!ret)
@@ -370,9 +370,9 @@ tty_ldisc_lock_pair(struct tty_struct *tty, struct tty_struct *tty2)
static void __lockfunc tty_ldisc_unlock_pair(struct tty_struct *tty,
struct tty_struct *tty2)
{
- tty_ldisc_unlock(tty);
+ __tty_ldisc_unlock(tty);
if (tty2)
- tty_ldisc_unlock(tty2);
+ __tty_ldisc_unlock(tty2);
}
static void __lockfunc tty_ldisc_enable_pair(struct tty_struct *tty,
--
2.1.3
--
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