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| author | Alan Cox <alan@lxorguk.ukuu.org.uk> | 2008-04-30 00:53:31 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-30 08:29:40 -0700 |
| commit | 5d0fdf1e01899805b6c2c0b789a707dcb731b1ea (patch) | |
| tree | 19827c7b3cf365c0b403741ead6c7bc317cad51b /include/linux/tty.h | |
| parent | 575537b3248ee9b7578a3bb3df33fcdda2bfc4d5 (diff) | |
| download | lwn-5d0fdf1e01899805b6c2c0b789a707dcb731b1ea.tar.gz lwn-5d0fdf1e01899805b6c2c0b789a707dcb731b1ea.zip | |
tty_io: fix remaining pid struct locking
This fixes the last couple of pid struct locking failures I know about.
[oleg@tv-sign.ru: clean up do_task_stat()]
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/tty.h')
| -rw-r--r-- | include/linux/tty.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h index 381085e45cca..2699298b00ef 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -297,6 +297,7 @@ extern int tty_read_raw_data(struct tty_struct *tty, unsigned char *bufp, extern void tty_write_message(struct tty_struct *tty, char *msg); extern int is_current_pgrp_orphaned(void); +extern struct pid *tty_get_pgrp(struct tty_struct *tty); extern int is_ignored(int sig); extern int tty_signal(int sig, struct tty_struct *tty); extern void tty_hangup(struct tty_struct * tty); |