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tty: Move tty_check_change() helper

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Move is_ignored() to drivers/tty/tty_io.c and re-declare in file
scope.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Hurley
2016-01-09 21:35:21 -08:00
committed by Greg Kroah-Hartman
parent de5583d670
commit e802ca0e18
3 changed files with 6 additions and 7 deletions
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include/linux/tty.h
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@@ -445,7 +445,6 @@ extern int tty_throttle_safe(struct tty_struct *tty);
extern int tty_unthrottle_safe(struct tty_struct *tty);
extern int tty_do_resize(struct tty_struct *tty, struct winsize *ws);
extern int is_current_pgrp_orphaned(void);
extern int is_ignored(int sig);
extern void tty_hangup(struct tty_struct *tty);
extern void tty_vhangup(struct tty_struct *tty);
extern int tty_hung_up_p(struct file *filp);