RE: Deadline scheduler inclusion in linux-linaro?

2013-05-20 Thread Ola Liljedahl
same core but are not using any type of time-sliced scheduling. Threads either wake up each other or are woken up by interrupts (could be the hrtimer with a thread-specific timeout). -- Ola Ola Liljedahl, Networking System Architect, ARM Telephone: +46 706 866 373Skype: ola.liljedahl

RE: Deadline scheduler inclusion in linux-linaro?

2013-05-20 Thread Ola Liljedahl
problem to this today in Linux is the kernel itself (e.g. interrupt disabling, locks). How does SCHED_DEADLINE handle this? -- Ola Ola Liljedahl, Networking System Architect, ARM Telephone: +46 706 866 373Skype: ola.liljedahl -Original Message- From: Juri Lelli [mailto:juri.le...

RE: Deadline scheduler inclusion in linux-linaro?

2013-05-20 Thread Ola Liljedahl
follow this real-time model while other cores preferably would keep the original Linux scheduling and characteristics (to avoid introducing unexpected behaviour). What benefits does SCHED_DEADLINE give in addition to stuff in PREEMPT_RT? -- Ola Ola Liljedahl, Networking System Architect, ARM

RE: Deadline scheduler inclusion in linux-linaro?

2013-05-20 Thread Ola Liljedahl
. Will SCHED_DEADLINE help here? -- Ola Ola Liljedahl, Networking System Architect, ARM Telephone: +46 706 866 373Skype: ola.liljedahl From: Amit Kucheria [mailto:amit.kuche...@linaro.org] Sent: 19 May 2013 11:51 To: Mark Orvek Cc: Patrick MacCartee; Mike Holmes; linaro-networking; Lists