diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-04-08 14:51:31 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-04-15 10:28:30 +0200 |
| commit | dd9f611442578ca8392e90adbca5815d79946b5e (patch) | |
| tree | 4d4aced9bbe284504f4fb070d891effe95f8e4dc | |
| parent | 6c80c0b94b94192d9a34b400f8237703c6475f4d (diff) | |
tty: make tty_release_redirect() static
No one calls this outside of the tty_io.c file, so mark this static and
do not export the symbol anymore.
Cc: Jiri Slaby <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20210408125134.3016837-11-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/tty/tty_io.c | 3 | ||||
| -rw-r--r-- | include/linux/tty.h | 1 |
2 files changed, 1 insertions, 3 deletions
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 7bb3524e1111..5b5e99604989 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -547,7 +547,7 @@ EXPORT_SYMBOL_GPL(tty_wakeup); * This is available to the pty code so if the master closes, if the * slave is a redirect it can release the redirect. */ -struct file *tty_release_redirect(struct tty_struct *tty) +static struct file *tty_release_redirect(struct tty_struct *tty) { struct file *f = NULL; @@ -560,7 +560,6 @@ struct file *tty_release_redirect(struct tty_struct *tty) return f; } -EXPORT_SYMBOL_GPL(tty_release_redirect); /** * __tty_hangup - actual handler for hangup events diff --git a/include/linux/tty.h b/include/linux/tty.h index 031e7e4b5c97..23e5028ab52d 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -396,7 +396,6 @@ extern struct tty_struct *tty_kopen_shared(dev_t device); extern void tty_kclose(struct tty_struct *tty); extern int tty_dev_name_to_number(const char *name, dev_t *number); extern ssize_t redirected_tty_write(struct kiocb *, struct iov_iter *); -extern struct file *tty_release_redirect(struct tty_struct *tty); #else static inline void tty_kref_put(struct tty_struct *tty) { } |