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Raw spin unlock irqrestore

WebNetdev Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH net 0/4] net: don't call dev_kfree_skb() under spin_lock_irqsave() @ 2024-12-07 7:32 Yang Yingliang 2024-12-07 7:32 ` [PATCH net 1/4] net: emaclite:" Yang Yingliang ` (3 more replies) 0 siblings, 4 replies; 6+ messages in thread From: Yang Yingliang @ 2024-12-07 7:32 UTC (permalink / … WebOct 17, 2024 · Hi All, I want to use UART7 and UART8 on iMX6UL for RS485. The schematic of RS485 is as below. I want to use DE/RE_485_2 to control the transmit or receive …

【Linux驱动篇】同步机制（3）—信号量 - CSDN博客

Web[PATCH 4.4 07/38] xen/evtchn: Change irq_info lock to raw_spinlock_t. Greg Kroah-Hartman Thu, 15 Apr 2024 07:50:19 -0700 WebMar 24, 2024 · On Thu, Mar 31, 2024 at 09:41:25AM +0200, Thorsten Leemhuis wrote: > Hey Christoph, Marek, Greg! > > Below warning was reported to bugzilla.kernel.org more than a … low volt pond pump https://fjbielefeld.com

igt@gem_exec_suspend@basic-s4-devices - incomplete - RIP: …

WebNov 16, 2015 · 1，中断返回内核之前. 2，在锁释放的时候，因为释放锁时，锁的数值可能为0，这个时候内核就可以抢占，所以在释放锁时检查下是否有抢占（是否有紧急的任务需 … WebMar 16, 2015 · Subject: EIP: [] _raw_spin_unlock_irqrestore+0x0/0x20 SS:ESP 0068:c15e9f48. Date: Sun, ... [ 160.923265] usb 3-2: Manufacturer: Sony [ 160.923273] … WebSep 27, 2024 · Env: Ubuntu 16.04.4 LTS Linux bigo 4.9.70-040970-generic #202412161132 SMP Sat Dec 16 16:33:52 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux CPU: Intel (R) Xeon … jazz band performances

Subject [PATCH] locktorture: Add raw_spinlock* torture tests for ...

Category:kernel: BUG: soft lockup _raw_spin_unlock_irqrestore

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Raw spin unlock irqrestore

Lock types and their rules — The Linux Kernel documentation

WebJan 28, 2024 · The softlockup happens while running -- '_raw_spin_unlock_irqrestore' The thread which causes the lockup was getting rescheduled again & faced the soft lockup … WebC++ (Cpp) raw_spin_lock_irqsave - 17 examples found. These are the top rated real world C++ (Cpp) examples of raw_spin_lock_irqsave extracted from open source projects. You …

Raw spin unlock irqrestore

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WebAug 28, 2024 · Stack Exchange Network. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for … WebOct 10, 2024 · Already disabled ACPI in BIOS, but it did not solve, ASP was off since initial setup. These 2 machines faced issues with RAID5 and RAID10 via adaptec (8 disks x 3TB …

WebFeb 5, 2024 · Perf top 3.11% [kernel] [k] __softirqentry_text_start 2.94% [kernel] [k] _raw_spin_unlock_irqrestore 2.47% redis-server [.] readQueryFromClient 2.42% [kernel] [k] … WebDec 23, 2011 · + raw_spin_unlock_irqrestore(&era->lock, flags); goto again;} raw_spin_unlock_irqrestore(&era->lock, flags);-- 1.7.8--To unsubscribe from this list: send …

WebDec 26, 2024 · Hardware: Ryzen 3900x, gigabyte x570 elite, 4x16G Gskill FlareX 2400MHz RAM (CL15). All stock, no overclocking, PBO disabled, latest BIOS installed (1.0.0.4) … Webspin_unlock_irqrestore(&val, flags) 変数valのロック解除し、ローカルCPUの割り込み状態をflagsに 示された値にする。 もし、複数CPU間で共有される資源がソフト割り込みハン …

WebFirst grab list lock. Decrement the reference count of the previous* node, if there was one. Grab the next node, increment its reference* count, drop the lock, and return that next …

WebTo avoid code duplication, take hrtimer_cpu_base.lock with raw_spin_lock_irqsave(flags) at the call site and hand in the flags as a parameter. So raw_spin_unlock_irqrestore() before the callback invocation will either keep interrupts disabled in interrupt context or restore to interrupt enabled state when called from softirq context. jazz band of america breakfast at denny\\u0027sWebApr 20, 2024 · [<804fb1f4>] (_raw_spin_unlock_irqrestore) from [<8070be80>] (init_thread_union+0x1e80/0x2000) Code: 00000000 00000000 00000001 00000000 … jazz band performances near meWebAug 20, 2024 · raw_spin_unlock_irqrestore(&base->lock, flags); (5) The flags save from CPU0, and restore to CPU1. Is this wrong? we encountered a kernel panic, and we suspect … jazz band plush set aristocatsWebFrom: Sebastian Andrzej Siewior [ Upstream commit 74ffe79ae538283bbf7c155e62339f1e5c87b55a ] Mostly unwind is done with irqs enabled however ... low volt led light bulbsWebApr 1, 2010 · spin_lock_irqsave is basically used to save the interrupt state before taking the spin lock, this is because spin lock disables the interrupt, when the lock is taken in … jazz band plush aristocatsWebNov 14, 2024 · 1 Answer. The soft lockup seems to be related to disk I/O request processing. On hardware systems, I would check the SMART data and any other available disk health … low volt staplesWebUse the generic power domains support to implement support for power domain on EXYNOS4210. I refer to the following patch to implement what configure the clock-gating ... low volt prog tstat heat/cool 20-30v ac