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authorPeter Hurley <peter@hurleysoftware.com>2014-11-05 20:12:46 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-11-06 05:24:10 +0300
commit3ff51a199f9e85aed843471bc10dae9e94dbb0fc (patch)
treef5e5eae66eb92fe22f9b7da6eb582ceb59bb91c9 /include/linux/tty.h
parentc8483bc9deff9bf9118aaab2e840b973b75cac3e (diff)
downloadlinux-3ff51a199f9e85aed843471bc10dae9e94dbb0fc.tar.xz
tty: Remove TTY_HUPPING
Now that tty_ldisc_hangup() does not drop the tty lock, it is no longer possible to observe TTY_HUPPING while holding the tty lock on another cpu. Remove TTY_HUPPING bit definition. Reviewed-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/tty.h')
-rw-r--r--include/linux/tty.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h
index b36b0b445c1f..ff0dd7aeaf3b 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -321,7 +321,6 @@ 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_HUPPING 21 /* ->hangup() in progress */
#define TTY_LDISC_HALTED 22 /* Line discipline is halted */
#define TTY_WRITE_FLUSH(tty) tty_write_flush((tty))