litmus-rt.git/include/linux, branch gpusync/staging The LITMUS^RT kernel. Fix compilation bug when GPUs and klmirqd are used 2013-11-06T21:30:21+00:00 Glenn Elliott gelliott@cs.unc.edu 2013-11-06T21:30:21+00:00 68e340beb1de0d241bb2be5769820c1965084dff A few definitions were missing or misplaced. This patch puts them in the right places. 
A few definitions were missing or misplaced. This patch
puts them in the right places.
Add auxiliary task support. 2013-11-04T22:44:58+00:00 Glenn Elliott gelliott@cs.unc.edu 2013-11-04T22:44:58+00:00 31575bc6283016c0e1c054923cfd69df9039c5d8 Auxiliary tasks helper threads to real-time tasks. These helper tasks may inherit the priority of the real-time task(s) in the process only if that real-time task is blocked/suspended (and it is not suspending because the job has completed). Otherwise, these threads are scheduled with a default priority greater than normal Linux threads, but lower than any other real-time task, including klmirqd threads. 
Auxiliary tasks helper threads to real-time tasks. These helper
tasks may inherit the priority of the real-time task(s) in the
process only if that real-time task is blocked/suspended (and it
is not suspending because the job has completed). Otherwise,
these threads are scheduled with a default priority greater than
normal Linux threads, but lower than any other real-time task, including
klmirqd threads.
Add klmirqd interrupt handling (w/ GPU support) 2013-10-31T20:59:13+00:00 Glenn Elliott gelliott@cs.unc.edu 2013-10-31T20:59:13+00:00 b2e8772870c7821a3565de4e78c547b05fc71474 This patch adds klmirqd, which can be used to implement real-time threaded interrupt handling and workqueue handling. Patch includes added hooks into Linux's interrrupt/tasklet/workqueue implementations. This patch also includes interrupt handling and work queue handling for GPU tasklets and work_structs. 
This patch adds klmirqd, which can be used to implement
real-time threaded interrupt handling and workqueue
handling. Patch includes added hooks into Linux's
interrrupt/tasklet/workqueue implementations.

This patch also includes interrupt handling and work
queue handling for GPU tasklets and work_structs.
Integrate preemption state machine with Linux scheduler 2013-08-07T07:46:51+00:00 Bjoern Brandenburg bbb@mpi-sws.org 2013-06-25T05:30:56+00:00 15a3dd60f0dc56db35d3335e7ea0ea8ab67eedfb Track when a processor is going to schedule "soon". 
Track when a processor is going to schedule "soon".
Add object descriptor table to Linux's task_struct 2013-08-07T07:46:47+00:00 Bjoern Brandenburg bbb@mpi-sws.org 2013-06-25T05:32:20+00:00 0e409b1bf65deb8fb62e0d491b37c8b9a57d25c9 This table is similar to a file descriptor table. It keeps track of which "objects" (locks) a real-time task holds a handle to. 
This table is similar to a file descriptor table. It keeps track of
which "objects" (locks) a real-time task holds a handle to.
Extend task_struct with rt_param 2013-08-07T07:46:43+00:00 Bjoern Brandenburg bbb@mpi-sws.org 2013-06-25T04:22:06+00:00 16bd98f3efcbde0c48944e81a35270008edcd953 This patch adds the PCB extensions required for LITMUS^RT. 
This patch adds the PCB extensions required for LITMUS^RT.
Add hrtimer_start_on() support 2013-08-07T07:46:43+00:00 Felipe Cerqueira felipec@mpi-sws.org 2013-02-11T15:36:35+00:00 25d4d1addba5f45d534682cc446e3157500d873e This patch adds hrtimer_start_on(), which allows arming timers on remote CPUs. This is needed to avoided timer interrupts on "shielded" CPUs and is also useful for implementing semi-partitioned schedulers. 
This patch adds hrtimer_start_on(), which allows arming timers on
remote CPUs.  This is needed to avoided timer interrupts on "shielded"
CPUs and is also useful for implementing semi-partitioned schedulers.
Add quantum aligment code 2013-08-07T07:46:41+00:00 Felipe Cerqueira felipec@mpi-sws.org 2013-02-12T16:50:12+00:00 05ad941dfa83599208ee11b67c49ad54c4f3b78a Enable staggered ticks for PD^2. 
Enable staggered ticks for PD^2.
Add object list to inodes 2013-08-07T07:46:40+00:00 Bjoern Brandenburg bbb@mpi-sws.org 2013-06-23T13:26:01+00:00 01a0a30a003019092e7748049a03bb5cfd0ab918 This patch adds a list of arbitrary objects to inodes. This is used by Linux's locking API to attach lock objects to inodes (which represent namespaces in Linux's locking API). 
This patch adds a list of arbitrary objects to inodes.

This is used by Linux's locking API to attach lock objects to inodes
(which represent namespaces in Linux's locking API).
Integrate ft_irq_fired() with Linux 2013-08-07T07:46:38+00:00 Bjoern Brandenburg bbb@mpi-sws.org 2013-06-23T12:51:57+00:00 5ef7e2dad47bce26ce3afd0c402f6cc185e75ad6 This patch hooks up Feather-Trace's ft_irq_fired() handler with Linux's interrupt handling infrastructure. 
This patch hooks up Feather-Trace's ft_irq_fired() handler with
Linux's interrupt handling infrastructure.