linux-stable/arch/um
Arnd Bergmann b6dfb2477f compat_ioctl: move WDIOC handling into wdt drivers
All watchdog drivers implement the same set of ioctl commands, and
fortunately all of them are compatible between 32-bit and 64-bit
architectures.

Modern drivers always go through drivers/watchdog/wdt.c as an abstraction
layer, but older ones implement their own file_operations on a character
device for this.

Move the handling from fs/compat_ioctl.c into the individual drivers.

Note that most of the legacy drivers will never be used on 64-bit
hardware, because they are for an old 32-bit SoC implementation, but
doing them all at once is safer than trying to guess which ones do
or do not need the compat_ioctl handling.

Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-10-23 17:23:46 +02:00
..
configs um: configs: Remove useless UEVENT_HELPER_PATH 2019-07-02 23:27:41 +02:00
drivers compat_ioctl: move WDIOC handling into wdt drivers 2019-10-23 17:23:46 +02:00
include mm: treewide: clarify pgtable_page_{ctor,dtor}() naming 2019-09-26 10:10:44 -07:00
kernel um: irq: Fix LAST_IRQ usage in init_IRQ() 2019-09-16 08:38:58 +02:00
os-Linux um: Add SPDX headers for files in arch/um/os-Linux 2019-09-15 21:37:17 +02:00
scripts License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
.gitignore
Kconfig kbuild: add CONFIG_ASM_MODVERSIONS 2019-08-22 01:14:11 +09:00
Kconfig.debug um: Make GCOV depend on !KCOV 2018-12-27 22:48:19 +01:00
Makefile kbuild: remove src and obj from the top Makefile 2019-07-11 00:05:09 +09:00
Makefile-os-Linux
Makefile-skas