kernel thread sleep
As a part of understanding the scheduling of kernel thread in linux, I wrote following module code. #include #include #define ..., Linux- 關於timer定時器, delay延遲, sleep睡眠, 與中斷….等等 ..... 在kernel裡有兩個function來完成很小的delay，不使用jiffies: .... The function places the current thread in busy wait until the specified time out interval elapses.
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 kernel thread sleep 相關參考資料
Ways of Sleeping in Linux Kernel – I, Geek
There are 2-3 different ways of sleeping in Linux Kernel. The first and simple way of ... Setting the state to something other than RUNNING is important because only then the kernel will take the pro... https://geeki.wordpress.com SleepWakeup and Linux kernel threads – What I learned today!
As a part of understanding the scheduling of kernel thread in linux, I wrote following module code. #include #include #define ... https://whatilearned2day.wordp Linux- 關於timer定時器, delay延遲, sleep睡眠, 與中斷….等等– 易春木
Linux- 關於timer定時器, delay延遲, sleep睡眠, 與中斷….等等 ..... 在kernel裡有兩個function來完成很小的delay，不使用jiffies: .... The function places the current thread in busy wait until the specified time out interval elapses. https://eeepage.info Linux Kernel Threads - Renee's Blog
很多的drivers會透過Kernel threads（簡稱，kthread）的協助，讓kthread在背景執行扮演 ... 在等待的過程中，kthread會進入sleep狀態，當事件發生的 ... http://reneeciou.blogspot.com Kernel threads vs Timers - Stack Overflow
kthreads are allowed to sleep. (However, not all kthreads offer sleepful execution to all clients. softirqd for example would not.) But then again, you could also ... https://stackoverflow.com wakeup a kernel thread that is in sleep using msleep - Stack Overflow
One way is to use msleep_interruptible instead of msleep in thread A. Dunno for sure, but you may have to have thread B do the wakeup by ... https://stackoverflow.com How to sleep in the Linux kernel? - Stack Overflow
I needed to include <linux/delay.h> to use msleep in kernel space. ... NON-ATOMIC CONTEXT: You should use the *sleep[_range] family of functions. There are a few more .... return 0; } void clean... https://stackoverflow.com Linux Kernel delay sleep 延遲函式學習筆記– SZ Lin & Embedded Linux
雖然Linux kernel 提供許多delay/ sleep 相關延遲函式, 但, 究竟要使用 .... 非thread IRQ 的interrupt handlers 函式使用delay/ sleep 等等的延遲函式. https://szlin.me How to sleep in the Linux kernel space? - Stack Overflow
msleep (1~20) may not do what the caller intends, and will often sleep longer (~20 ... create waitqueue and periodic hrtimer; block kernel thread on waitqueue ... https://stackoverflow.com |