actual sys_indirect code

actual sys_indirect code

This is the actual architecture-independent part of the system call
implementation.

 include/linux/indirect.h |   17 +++++++++++++++++
 include/linux/sched.h    |    4 ++++
 include/linux/syscalls.h |    4 ++++
 kernel/Makefile          |    3 +++
 kernel/indirect.c        |   40 ++++++++++++++++++++++++++++++++++++++++
 5 files changed, 68 insertions(+)

Signed-off-by: Jens Axboe <axboe@axboetest.dk.oracle.com>