syscall_other: make halt tell you it's done
authorAlan Cox <alan@linux.intel.com>
Sat, 7 Jul 2018 18:48:59 +0000 (19:48 +0100)
committerAlan Cox <alan@linux.intel.com>
Sat, 7 Jul 2018 18:48:59 +0000 (19:48 +0100)
commitd4a1b46b3eb78b592adf1829e81bdcd4a4a3dfcd
tree8424d1c2c3471993a2877835bd4845d031f33577
parent47701fbde27683e9d72df2854b0991cdac605a15
syscall_other: make halt tell you it's done

Useful when you have a final sync to slow media, or a slow shutdown process
and you want to know when it's finally safe to hit off.
Kernel/syscall_other.c