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authorAlan Cox <alan@linux.intel.com>2009-09-19 16:13:31 -0400
committerLive-CD User <linux@linux.site>2009-09-19 16:13:31 -0400
commitbdc04e3174e18f475289fa8f4144f66686326b7e (patch)
treec0bf03c8d6df1629bfa26b686fe65ffb0c87aeb7 /include/linux/tty.h
parenta2bceae065ed8c4f552b35c4dde4cc2db05ce9e3 (diff)
serial: move delta_msr_wait into the tty_port
This is used by various drivers not just serial and can be extracted as commonality Signed-off-by: Alan Cox <alan@linux.intel.com>
Diffstat (limited to 'include/linux/tty.h')
-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 9fdc3d84baad..0daa8a72b176 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -203,6 +203,7 @@ struct tty_port {
203 int count; /* Usage count */ 203 int count; /* Usage count */
204 wait_queue_head_t open_wait; /* Open waiters */ 204 wait_queue_head_t open_wait; /* Open waiters */
205 wait_queue_head_t close_wait; /* Close waiters */ 205 wait_queue_head_t close_wait; /* Close waiters */
206 wait_queue_head_t delta_msr_wait; /* Modem status change */
206 unsigned long flags; /* TTY flags ASY_*/ 207 unsigned long flags; /* TTY flags ASY_*/
207 struct mutex mutex; /* Locking */ 208 struct mutex mutex; /* Locking */
208 unsigned char *xmit_buf; /* Optional buffer */ 209 unsigned char *xmit_buf; /* Optional buffer */