On 07/07/2014 02:16 PM, Andrew Morton wrote:
On Sun, 6 Jul 2014 16:38:15 -0700 Guenter Roeck <[email protected]> wrote:The kernel core now supports a notifier call chain to restart the system. Call it if arm_pm_restart is not set. ... --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -174,6 +174,9 @@ void machine_restart(char *cmd) /* Now call the architecture specific reboot code. */ if (arm_pm_restart) arm_pm_restart(reboot_mode, cmd); + else + blocking_notifier_call_chain(&restart_notifier_list, + reboot_mode, cmd);It would be a bit neater to have a helper function to perform the call, rather than directly accessing the notifier list. Apart from anything else, this hides the fact that the core code (presently!) uses the blocking_ style notifiers.
Introduced kernel_restart_notify (proposals for better names welcome). As a side effect, moved restart_notifier_list into kernel/reboot.c and made it static. Thanks, Guenter -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
