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raw | patch | inline | side by side (parent: 64d1674)
author | Hauke Mehrtens <hauke@hauke-m.de> | |
Thu, 3 Oct 2013 14:09:24 +0000 (16:09 +0200) | ||
committer | Hauke Mehrtens <hauke@hauke-m.de> | |
Mon, 21 Oct 2013 21:58:37 +0000 (23:58 +0200) |
This is needed by ./net/bluetooth/rfcomm/tty.c
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
backport/backport-include/linux/tty.h | patch | blob | history | |
backport/compat/backport-3.10.c | patch | blob | history |
index 7b57ca1f91c8b34ee77ec997b38c81e14aafa2f7..88fbfd03242f5e828ff291eba1ed8dad02cd18c7 100644 (file)
#if LINUX_VERSION_CODE < KERNEL_VERSION(3,10,0)
extern void tty_port_tty_wakeup(struct tty_port *port);
+extern void tty_port_tty_hangup(struct tty_port *port, bool check_clocal);
#endif
#endif /* __BACKPORT_LINUX_TTY_H */
index d8b3bc6216c7252eeb541996f2b5b98621414279..4d449607187b2cdc74c73ed257dc348057c21456 100644 (file)
}
}
EXPORT_SYMBOL_GPL(tty_port_tty_wakeup);
+
+/**
+ * tty_port_tty_hangup - helper to hang up a tty
+ *
+ * @port: tty port
+ * @check_clocal: hang only ttys with CLOCAL unset?
+ */
+void tty_port_tty_hangup(struct tty_port *port, bool check_clocal)
+{
+ struct tty_struct *tty = tty_port_tty_get(port);
+
+ if (tty && (!check_clocal || !C_CLOCAL(tty)))
+ tty_hangup(tty);
+ tty_kref_put(tty);
+}
+EXPORT_SYMBOL_GPL(tty_port_tty_hangup);
#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28)) */