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(parent: 85bbc00) | patch
TTY: HVC, use count from tty_port
authorJiri Slaby <jslaby@suse.cz>
Mon, 2 Apr 2012 11:54:23 +0000 (13:54 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 9 Apr 2012 18:28:18 +0000 (11:28 -0700)
commit0146b6939074ebe14ece3604fd00e7be128a3812
tree4dba1ecf72b9a2af168e9e6a71b156344307ca2ftree | snapshot (tar.gz zip)
parent85bbc003b24335e253a392f6a9874103b77abb36commit | diff
TTY: HVC, use count from tty_port

Now, count is used from tty_port and protected by tty_port->lock.

n_outbuf is left unprotected in hvc_hangup now, because there is no
point to hold any lock, since other uses are unprotected too.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/hvc/hvc_console.c diff | blob | blame | history
drivers/tty/hvc/hvc_console.h diff | blob | blame | history