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authorJiri Slaby <jslaby@suse.cz>2012-10-19 00:26:44 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-10-23 03:53:21 +0400
commit2fc20661e3171d45e8e58a61eb5c6b7d8d614fde (patch)
tree7e598268df316dcb637c18d5ec49b30744f1c0a6 /include/linux/tty.h
parent57c941212d203979720081198ebda41f51812635 (diff)
downloadlinux-2fc20661e3171d45e8e58a61eb5c6b7d8d614fde.tar.xz
TTY: move TTY_FLUSH* flags to tty_port
They are only TTY buffers specific. And the buffers will go to tty_port in the next patches. So to remove the need to have both tty_port and tty_struct at some places, let us move the flags to tty_port. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/tty.h')
-rw-r--r--include/linux/tty.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 08787ece3fdc..b4b3c568d242 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -197,6 +197,9 @@ struct tty_port {
wait_queue_head_t close_wait; /* Close waiters */
wait_queue_head_t delta_msr_wait; /* Modem status change */
unsigned long flags; /* TTY flags ASY_*/
+ unsigned long iflags; /* TTYP_ internal flags */
+#define TTYP_FLUSHING 1 /* Flushing to ldisc in progress */
+#define TTYP_FLUSHPENDING 2 /* Queued buffer flush pending */
unsigned char console:1; /* port is a console */
struct mutex mutex; /* Locking */
struct mutex buf_mutex; /* Buffer alloc lock */
@@ -309,8 +312,6 @@ struct tty_file_private {
#define TTY_PTY_LOCK 16 /* pty private */
#define TTY_NO_WRITE_SPLIT 17 /* Preserve write boundaries to driver */
#define TTY_HUPPED 18 /* Post driver->hangup() */
-#define TTY_FLUSHING 19 /* Flushing to ldisc in progress */
-#define TTY_FLUSHPENDING 20 /* Queued buffer flush pending */
#define TTY_HUPPING 21 /* ->hangup() in progress */
#define TTY_WRITE_FLUSH(tty) tty_write_flush((tty))