The first 4 patches introduce guards for:
* console_lock/console_unlock
* tty_port_tty_get/tty_kref_put
* uart_port_lock/uart_port_unlock in all its variants (_irq, _irqsave,
_try)
* serial8250_rpm_get/serial8250_rpm_put
"tty/vt: use guard()s" also introduces a local free_page_ptr guard for
__get_free_page/free_page (with proper casts). This could be made
public in include/.
The rest of patches make uses all those guards across the tty code.
Jiri Slaby (SUSE) (16):
console: introduce console_lock guard()s
tty: introduce tty_port_tty guard()
serial: introduce uart_port_lock() guard()s
serial: 8250: introduce RPM guard()s
tty: tty_port: use guard()s
mxser: use tty_port_tty guard() in mxser_port_isr()
mxser: use guard()s
serial: serial_core: use guard()s
serial: 8250: use guard()s
serial: 8250_core: use guard() in serial_unlink_irq_chain()
serial: 8250_omap: extract omap_8250_set_termios_atomic()
serial: 8250_omap: use guard()s
serial: 8250_rsa: use guard()s
tty/vt: use guard()s in con_font_set/get() and con_{set,get}_unimap()
tty/vt: use guard()s
s390/char/con3270: use tty_port_tty guard()
drivers/s390/char/con3270.c | 18 +-
drivers/tty/mxser.c | 259 ++++++++++--------------
drivers/tty/serial/8250/8250.h | 5 +
drivers/tty/serial/8250/8250_core.c | 91 ++++-----
drivers/tty/serial/8250/8250_omap.c | 145 ++++++--------
drivers/tty/serial/8250/8250_port.c | 298 ++++++++++++----------------
drivers/tty/serial/8250/8250_rsa.c | 7 +-
drivers/tty/serial/serial_core.c | 143 ++++++-------
drivers/tty/tty_port.c | 168 +++++++---------
drivers/tty/vt/consolemap.c | 116 +++++------
drivers/tty/vt/selection.c | 20 +-
drivers/tty/vt/vc_screen.c | 74 +++----
drivers/tty/vt/vt.c | 187 ++++++++---------
drivers/tty/vt/vt_ioctl.c | 190 ++++++++----------
include/linux/console.h | 2 +
include/linux/serial_core.h | 13 ++
include/linux/tty_port.h | 14 ++
17 files changed, 747 insertions(+), 1003 deletions(-)
--
2.50.1