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| author | Jiri Slaby <jslaby@suse.cz> | 2013-01-03 15:53:05 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-15 22:23:16 -0800 |
| commit | d6c53c0e9bd0a83f9f9ddbc9fd80141a54d83896 (patch) | |
| tree | 2b749451607e0a52d97d61af984e7aa2e3818067 /include/linux/tty.h | |
| parent | 05c7cd39907184328f48d3e7899f9cdd653ad336 (diff) | |
| download | linux-d6c53c0e9bd0a83f9f9ddbc9fd80141a54d83896.tar.gz linux-d6c53c0e9bd0a83f9f9ddbc9fd80141a54d83896.tar.xz | |
TTY: move low_latency to tty_port
One point is to have less places where we actually need tty pointer.
The other is that low_latency is bound to buffer processing and
buffers are now in tty_port. So it makes sense to move low_latency to
tty_port too.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/tty.h')
| -rw-r--r-- | include/linux/tty.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h index 8db1b569c37a..f16a47a13a09 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -202,7 +202,8 @@ struct tty_port { 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 */ + unsigned char console:1, /* port is a console */ + low_latency:1; /* direct buffer flush */ struct mutex mutex; /* Locking */ struct mutex buf_mutex; /* Buffer alloc lock */ unsigned char *xmit_buf; /* Optional buffer */ @@ -254,7 +255,7 @@ struct tty_struct { int count; struct winsize winsize; /* termios mutex */ unsigned char stopped:1, hw_stopped:1, flow_stopped:1, packet:1; - unsigned char low_latency:1, warned:1; + unsigned char warned:1; unsigned char ctrl_status; /* ctrl_lock */ unsigned int receive_room; /* Bytes free for queue */ |