isr spinlock

5.5. Spinlocks Semaphores are a useful tool for mutual exclusion, but they are not the only such tool provided by the kernel. Instead, most locking is implemented with a mechanism called a spinlock. Unlike semaphores, spinlocks may be used in code that ca

相關軟體 Folder Lock 下載

Folder Lock is great security app that lets you password-protect files, folders and drives; encrypt your important files on-the-fly, backup files in real-time, protect portable drives, shred files & d...

了解更多 »

  • 5.5. Spinlocks Semaphores are a useful tool for mutual exclusion, but they are not the onl...
    5.5. Spinlocks - Make Linux
    http://www.makelinux.net
  • Using the key, in a similar manner, a time consuming ISR can also be blocked after a prese...
    Embedded systems: architecture, programming and design
    https://books.google.com.tw
  • EPICS Re: "spinlock" API EPICS Page on Google+ EPICS Users on Google+ Experiment...
    EPICS Re: "spinlock" API - Advanced Photon Source ...
    http://www.aps.anl.gov
  • Introduction to Spin Locks Introduction to Spin Locks Introduction to Spin Locks 2017-6-16...
    Introduction to Spin Locks | Microsoft Docs
    https://docs.microsoft.com
  • The KeAcquireSpinLock routine acquires a spin lock so the caller can synchronize access to...
    KeAcquireSpinLock routine (Windows Drivers)
    https://msdn.microsoft.com
  • I understand that we disable interrupts when acquiring spinlocks in interrupt handlers. I ...
    linux - Interrupt and spinlock - Stack Overflow
    https://stackoverflow.com
  • On an SMP machine we must use spin_lock_irqsave and not spin_lock_irq from interrupt conte...
    linux kernel - spin_lock_irqsave vs spin_lock_irq - Stack ...
    https://stackoverflow.com
  • 由於 down/up 的 semaphore API 是 sleeping waiting 的版本,因此在 interrupt mode 必須改用 spinlock,spinloc...
    Linux 驅動程式的中斷處理, #1: request_irq 基本觀念
    http://www.jollen.org
  • 2015年4月22日 - 本文主要介绍了linux kernel中的spin lock的原理以及代码实现。由于spin lock是architecture dependent代码...
    Linux内核同步机制之(四):spin lock - 蜗窝科技
    http://www.wowotech.net
  • 另外,ISR 中,不適用semaphore : 或是其他需要process context 的同步機制不好意思.semaphore跟spinlock印象已經有點久遠了!(好像還有m...
    Re: [問題] 關於interrupt是否需要lock的問題- 看板LinuxDev - 批踢踢 ...
    https://www.ptt.cc
  • void cyg_spinlock_spin(cyg_spinlock_t* lock); void cyg_spinlock_clear(cyg_spinlock_t* lock...
    Spinlocks - eCos
    http://www.ecos.sourceware.org
  • 2017年4月20日 - For DIRQL interrupts, the ISR must run at DIRQL while holding a driver-suppl...
    Synchronizing Interrupt Code | Microsoft Docs
    https://docs.microsoft.com
  • Minimizing the time that a driver holds spin locks can significantly improve both the perf...
    Using Spin Locks An Example | Microsoft Docs
    https://docs.microsoft.com
  • hi, i am just curious to why one uses a spinlock inside a service routine handler on a uni...
    Why use spinlock in an ISR on a UniCPU? - Linux Kernel Newbies Forum
    https://forum.kernelnewbies.or
  • Before the system calls an ISR, it acquires the interrupt's spin lock so the ISR canno...
    Writing an ISR (Windows Drivers) - MSDN - Microsoft
    https://msdn.microsoft.com
  • 2017年6月16日 - Before the system calls an ISR, it acquires the interrupt's spin lock so...
    Writing an ISR | Microsoft Docs
    https://docs.microsoft.com
  • 來源: Spinlock 簡介Spinlock 簡介作者: cjc86 在這篇文章中,我將會介紹Kernel 提供用來使用spinlock 的function。
    [轉]Spinlock 簡介@ H's 手札:: 痞客邦PIXNET ::
    http://huenlil.pixnet.net
  • 当内核进程A拥有spinlock的时候,发生中断,且ISR也想拥有spinlock,所以ISR会一直自旋下去。 所以,加入一定要在ISR中使用spinlock的话,记得使用在内核进...
    中断处理函数用spinlock注意点 - 李子的备忘录 - CSDN博客
    http://blog.csdn.net
  • 2013年10月27日 - 所以,加入一定要在ISR中使用spinlock的话,记得使用在内核进程中 ... to do; that is one of the reasons ...
    中断处理函数用spinlock注意点- 李子的备忘录- CSDN博客
    http://blog.csdn.net