litmus-rt.git/include, branch 2013.1 The LITMUS^RT kernel. 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 LITMUS^RT core implementation 2013-08-07T07:46:49+00:00 Bjoern Brandenburg bbb@mpi-sws.org 2013-06-25T05:27:07+00:00 543810eb67bea9c3046ecb58388493bca39fe796 This patch adds the core of LITMUS^RT: - library functionality (heaps, rt_domain, prioritization, etc.) - budget enforcement logic - job management - system call backends - virtual devices (control page, etc.) - scheduler plugin API (and dummy plugin) This code compiles, but is not yet integrated with the rest of Linux. 
This patch adds the core of LITMUS^RT:

 - library functionality (heaps, rt_domain, prioritization, etc.)
 - budget enforcement logic
 - job management
 - system call backends
 - virtual devices (control page, etc.)
 - scheduler plugin API (and dummy plugin)

This code compiles, but is not yet integrated with the rest of Linux.
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.
Add tracepoint support 2013-08-07T07:46:47+00:00 Felipe Cerqueira felipec@mpi-sws.org 2013-02-12T15:31:10+00:00 432a8fc96280b61a2ca592a9d76596650c4011d8 This patch integrates LITMUS^RT's sched_trace_XXX() macros with Linux's notion of tracepoints. This is useful to visualize schedules in kernel shark and similar tools. Historically, LITMUS^RT's sched_trace predates Linux's tracepoint infrastructure. 
This patch integrates LITMUS^RT's sched_trace_XXX() macros with
Linux's notion of tracepoints. This is useful to visualize schedules
in kernel shark and similar tools. Historically, LITMUS^RT's
sched_trace predates Linux's tracepoint infrastructure.
Add schedule tracing support 2013-08-07T07:46:46+00:00 Felipe Cerqueira felipec@mpi-sws.org 2013-02-12T12:45:47+00:00 755f7bf22de30de260264c2f0b04c783952618f1 This patch introduces the sched_trace infrastructure, which in principle allows tracing the generated schedule. However, this patch does not yet integrate the callbacks with the kernel. 
This patch introduces the sched_trace infrastructure, which in
principle allows tracing the generated schedule.  However, this patch
does not yet integrate the callbacks with the kernel.
Feather-Trace: add support for latency tracing/ 2013-08-07T07:46:45+00:00 Bjoern Brandenburg bbb@mpi-sws.org 2013-06-23T12:43:21+00:00 6f7261a9e97672bcd791cf0489281a3d20e76f4a This patch adds support for tracing release latency in LITMUS^RT. 
This patch adds support for tracing release latency in LITMUS^RT.
Introduce main LITMUS^RT header 2013-08-07T07:46:44+00:00 Bjoern Brandenburg bbb@mpi-sws.org 2013-06-25T04:31:46+00:00 c45f60d04ba20a48fd69378fdcb0c4e45020bd96 This patch adds a basic litmus/litmus.h, which is required for basic LITMUS^RT infrastructure to compile. 
This patch adds a basic litmus/litmus.h, which is required for basic
LITMUS^RT infrastructure to compile.
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 TRACE() debug tracing support 2013-08-07T07:46:42+00:00 Bjoern Brandenburg bbb@mpi-sws.org 2013-06-23T14:29:07+00:00 49fa66f74b78c9b08d2ba038db409b5bbde11fab This patch adds the infrastructure for the TRACE() debug macro. 
This patch adds the infrastructure for the TRACE() debug macro.