TechQA.

Question

How can we be sure that all call_rcu() callbacks are invoked/completed in Linux kernel?

score 125 · Answer 1 · 2023-11-28T21:50:34.133000

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125

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How can we be sure that all call_rcu() callbacks are invoked/completed in Linux kernel?

125 views Asked by Rost At 28 November 2023 at 21:50

score 73 · Answer 2 · 2023-12-07T04:39:11.773000

In the implemention of urcu-qsbr, is there any mechanism to ensure the thread offline/online is visible to writer-thread?

73 views Asked by Zhipeng Teng At 07 December 2023 at 04:39

score 318 · Answer 3 · 2020-12-16T10:14:26.537000

Why Linux kernel never implemented a per data object RCU mechanism?

318 views Asked by Vitt Volt At 16 December 2020 at 10:14

score 192 · Answer 4 · 2021-04-29T09:25:26.017000

Why RCU is designed to protect pointer assignment?

192 views Asked by river At 29 April 2021 at 09:25

score 2397 · Answer 5 · 2014-01-22T16:04:08.127000

Is it necessary invoke rcu_read_lock in softirq context

2.3k views Asked by linuxer At 22 January 2014 at 16:04

score 550 · Answer 6 · 2023-01-11T15:55:36.873000

rcu_sched kthread timer wakeup didn't happen for x jiffies Allwinner sun8i

550 views Asked by BlameCapitalism At 11 January 2023 at 15:55

score 133 · Answer 7 · 2021-02-12T17:33:58.943000

Race conditions due to speculative reordering / Linux RCU facility

133 views Asked by Vroomfondel At 12 February 2021 at 17:33

score 418 · Answer 8 · 2017-05-23T15:19:17.977000

Undefined reference on compiling with lib-urcu with CMake

418 views Asked by dmk At 23 May 2017 at 15:19

score 247 · Answer 9 · 2015-08-13T17:55:00.963000

How should I be mixing RCU reader and updater code?

247 views Asked by Yd Ahhrk At 13 August 2015 at 17:55

score 80 · Answer 10 · 2016-02-01T05:09:49.840000

RCU usage in Process context and softirq context

80 views Asked by Haswell At 01 February 2016 at 05:09

score 201 · Answer 11 · 2018-08-13T02:07:40.057000

Adding and finding rcu node from a rcu list

201 views Asked by Youngwook At 13 August 2018 at 02:07

score 5738 · Answer 12 · 2020-03-27T07:39:29.507000

'c:\Program' is not recognized as an internal or external command, operable command or batch file

5.7k views Asked by Meena At 27 March 2020 at 07:39

score 659 · Answer 13 · 2017-08-02T02:29:43.877000

For Linux RCU, during the grace period, is it possible that a new writer update the new data?

659 views Asked by Chung Hao Ho At 02 August 2017 at 02:29

score 815 · Answer 14 · 2017-10-01T05:59:16.677000

Can rcu_assign_pointer() be used between rcu_read_lock() and rcu_read_unlock()?

815 views Asked by bobo Lee At 01 October 2017 at 05:59

score 551 · Answer 15 · 2021-08-12T14:23:21.233000

Is it possible to create new RCU schemas for an existing Domain?

551 views Asked by OverlOrDGT PT At 12 August 2021 at 14:23

score 147 · Answer 16 · 2017-12-31T15:00:06.740000

installing RCU for Configuring Oracle Identity And Mnagement

147 views Asked by Zahra At 31 December 2017 at 15:00

score 719 · Answer 17 · 2013-10-29T10:12:32.060000

MDS and BIPLATFORM repositories are not found while installing through RCU

719 views Asked by suj At 29 October 2013 at 10:12

score 1121 · Answer 18 · 2013-11-03T07:07:26.537000

Does the function of smp_wmb() can prevent reordering the instructions by compiler and CPU?

1.1k views Asked by lxgeek At 03 November 2013 at 07:07

score 1065 · Answer 19 · 2017-01-13T08:52:11.417000

Is there a linux header for hashtable with spinlock-protected buckets?

1k views Asked by ababo At 13 January 2017 at 08:52

score 123 · Answer 20 · 2017-07-06T17:45:15.187000

Kernel address poising by clearing upper bits?

123 views Asked by ensc At 06 July 2017 at 17:45

TechQA.

List Question

How can we be sure that all call_rcu() callbacks are invoked/completed in Linux kernel?

In the implemention of urcu-qsbr, is there any mechanism to ensure the thread offline/online is visible to writer-thread?

Why Linux kernel never implemented a per data object RCU mechanism?

Why RCU is designed to protect pointer assignment?

Is it necessary invoke rcu_read_lock in softirq context

rcu_sched kthread timer wakeup didn't happen for x jiffies Allwinner sun8i

Race conditions due to speculative reordering / Linux RCU facility

Undefined reference on compiling with lib-urcu with CMake

How should I be mixing RCU reader and updater code?

RCU usage in Process context and softirq context

Adding and finding rcu node from a rcu list

'c:\Program' is not recognized as an internal or external command, operable command or batch file

For Linux RCU, during the grace period, is it possible that a new writer update the new data?

Can rcu_assign_pointer() be used between rcu_read_lock() and rcu_read_unlock()?

Is it possible to create new RCU schemas for an existing Domain?

installing RCU for Configuring Oracle Identity And Mnagement

MDS and BIPLATFORM repositories are not found while installing through RCU

Does the function of smp_wmb() can prevent reordering the instructions by compiler and CPU?

Is there a linux header for hashtable with spinlock-protected buckets?

Kernel address poising by clearing upper bits?

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