Hi all,
We have the Xenomai community call today.
Topics may include but are not limited to upstream/downstream project
plans, status updates, and technical discussions. It's an open online
meeting that anyone can join and ask questions.
Time:
Wednesday, Nov. 3, 2021, UTC 7:00 AM
Paris,
I added some printf/printk to rtcansend.c as well as rtcan_raw.c:
rtcan_raw.c:
/* Check size of buffer */
if (iov->iov_len != sizeof(can_frame_t)) {
printk("rtcan_raw.c, 850: sizeof(can_frame_t): %ld\n",
sizeof(can_frame_t));
On 02.11.21 19:57, C Smith via Xenomai wrote:
> I ran into a problem wherein my real-time Xenomai 32-bit app
> fails on the socket operations of the 64-bit CAN driver.
> My real-time userspace app is Cobalt x86, compiled -m32.
>
> When I try the Xenomai rtcansend.c sample app compiled 32-bit, I
I ran into a problem wherein my real-time Xenomai 32-bit app
fails on the socket operations of the 64-bit CAN driver.
My real-time userspace app is Cobalt x86, compiled -m32.
When I try the Xenomai rtcansend.c sample app compiled 32-bit, I get the
same error :
[root@pc can]#
On 02.11.21 11:14, zared kamal via Xenomai wrote:
> dear sir,i try to execute make menuconfig to install nano kernel xenomai with
> Linux_5.4 kernel, but i get the following error:
> scripts/kconfig/mconf Kconfig
> init/Kconfig:2254: can't open file "arch/$SRCARCH/xenomai/Kconfig"
>
Extend the struct and make sure all members are initialized / cleaned
up properly. All new members will be used by the following patches.
Signed-off-by: Florian Bezdeka
---
include/linux/irqdesc.h | 11 +++
kernel/irq/irqdesc.c| 24 ++--
2 files changed, 33
Signed-off-by: Florian Bezdeka
---
The output looks like that:
[36452.934159] dev_watchdog: cpu(6) jiffies(4331120128) jd(5072)
ct(36452934152782) ctd(511)
[36458.054164] dev_watchdog: cpu(6) jiffies(4331125248) jd(5120)
ct(36458054156389) ctd(5120003)
[36464.198155] dev_watchdog: cpu(6)
For each CPU the following IRQ information will be shown:
- inband post counter
- inband pull counter
- inband merge counter
- Linux accounting (unmodified)
- out of band post counter
- out of band pull counter
- out of band merge counter
Signed-off-by: Florian Bezdeka
---
The
- Remember how often an IRQ was posted into and pulled from the IRQ log
- Measure the time between push and pull
- Count how often we merge IRQs
(multiple post events before pulling again)
Signed-off-by: Florian Bezdeka
---
kernel/irq/pipeline.c | 34 ++
1
Show the maximum time an interrupt stayed in the IRQ log on each CPU.
Heavily inspired by show_interrupts().
Both logs (inband as well as out of band) are taken into account and
are visible now.
Signed-off-by: Florian Bezdeka
---
The coverletter has an example of how this file looks like on
ed...
Name: proc_interrupt_log_times.txt
URL:
<http://xenomai.org/pipermail/xenomai/attachments/20211102/9ad544fc/attachment.txt>
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dear sir,i try to execute make menuconfig to install nano kernel xenomai with
Linux_5.4 kernel, but i get the following error:
scripts/kconfig/mconf Kconfig
init/Kconfig:2254: can't open file "arch/$SRCARCH/xenomai/Kconfig"
scripts/kconfig/Makefile:33: recipe for target 'menuconfig' failed
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