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authorAlan Cox <alan@lxorguk.ukuu.org.uk>2008-04-30 00:53:31 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-30 08:29:40 -0700
commit5d0fdf1e01899805b6c2c0b789a707dcb731b1ea (patch)
tree19827c7b3cf365c0b403741ead6c7bc317cad51b /include
parent575537b3248ee9b7578a3bb3df33fcdda2bfc4d5 (diff)
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')
-rw-r--r--include/linux/tty.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 381085e45cc..2699298b00e 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);