site stats

Subsys_initcall subsys_initcall_sync

WebAll boot-time tracing options starting with ftrace will be enabled at the end of core_initcall. This means you can trace the events from postcore_initcall. Most of the subsystems and architecture dependent drivers will be initialized after that (arch_initcall or subsys_initcall). Thus, you can trace those with boot-time tracing. Web25 Sep 2024 · In the first part of this blog post series on Linux kernel initcalls, we looked at their purpose, their usage, and ways to debug them (using initcall_debug or FTrace).In this …

Re: [PATCH v5] ACPI: Move sdei_init and ghes_init ahead to …

WebThe multithreaded-probing code has a problem: after one initcall level (eg, core_initcall) has been processed, we will then start processing the next level (postcore_initcall) while the kernel threads which are handling core_initcall are still executing. This breaks the guarantees which the layered initcalls previously gave us. Web9 May 2011 · With over 10 pre-installed distros to choose from, the worry-free installation life is here! Whether you are a digital nomad or just looking for flexibility, Shells can put your … evelyn todt https://thenewbargainboutique.com

Specify dependency of

Web说说 subsys_initcall. 在 linux 内核代码里， 到处充满了 subsys_initcall ，这个调用是用来干吗的呢？ 有人回答是系统启动时候用来初始化某些系统的，具体怎么初始化的呢，说起 … WebLKML Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH] dw_dmac: Replace subsys_init() with arch_initcall() @ 2011-05-16 4:50 Viresh Kumar 2011-05-16 16:06 ` Koul, Vinod 0 siblings, 1 reply; 9+ messages in thread From: Viresh Kumar @ 2011-05-16 4:50 UTC (permalink / raw) To: vinod.koul, dan.j.williams Cc: linus.walleij, … Web#ifndef _LINUX_INIT_H: #define _LINUX_INIT_H: #include : #include /* These macros are used to mark some functions or * initialized data (doesn't apply to uninitialized data) * as `initialization' functions. hempaket

[PATCH] drivers: wait for threaded probes between initcall levels ...

Category:[PATCH V1] regulator: fixed: Move drivers to subsys_initcall_sync()

Tags:Subsys_initcall subsys_initcall_sync

Subsys_initcall subsys_initcall_sync

Re: post_coreinitcall and module_init() in tty_io.c linux kernel 2.6.10

Web2 Nov 2008 · > version, it removes also rootfs_initcall(), and uses fs_initcall_sync(). > There should be absolutely no difference in behaviour as there was no > user of fs_initcall_sync() in the kernel. Websubsys_initcall subsys_initcall_sync fs_initcall fs_initcall_sync rootfs_initcall device_initcall – module_init device_initcall_sync late_initcall / late_initcall_sync. 19 Ubuntu system …

Subsys_initcall subsys_initcall_sync

Did you know?

Web说说 subsys_initcall. 在 linux 内核代码里， 到处充满了 subsys_initcall ，这个调用是用来干吗的呢？ 有人回答是系统启动时候用来初始化某些系统的，具体怎么初始化的呢，说起来还是有点复杂。 在 linux/init.h 里，有这样一段代码：. #define pure_initcall(fn) __define_initcall("0",fn,1) #define core_initcall(fn) __define ... WebIf we will look at the implementation of the do_one_initcall_debug function, we will see that it does the same as the do_one_initcall function or i.e. the do_one_initcall_debug function …

Web21 Mar 2013 · 1 Answer. The difference relates to timing, or more precisely, order of execution. That is, the procedure declared as subsys_initcall is guaranteed to be executed … Web[PATCH 13/16] deps: WIP: omap: annotate some initcalls From: Alexander Holler Date: Wed Aug 26 2015 - 08:31:44 EST Next message: Alexander Holler: "[PATCH 14/16] deps: WIP: kirkwood: annotate some initcalls" Previous message: Cyrille Pitchen: "[PATCH linux-next v5 3/5] mtd: spi-nor: allow to tune the number of dummy cycles" In reply to: Alexander Holler: …

Web14 Feb 2024 · The initcalls contribute a significant amount of time to the Linux boot process. initcalls are grouped by functionality, and early initcalls [early_initcall (fn)] run … http://m.blog.chinaunix.net/uid-14121858-id-216328.html

Websubsys_initcall fs_initcall rootfs_initcall device_initcall late_initcall 9 1% 11 1% In Linux Kernel v5.8. Example. Example ...

WebFor example, hwlat_tracer call register_tracer in late_initcall, and global_trace.dir is already created in tracing_init_dentry, hwlat_tracer will be put into tr->topts. Then if the __update_tracer_options is executed after hwlat_tracer registered, create_trace_option_files find that hwlat_tracer is already in tr->topts. hem panjangevelyn tribole és elyse reschWebLKML Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH V1] regulator: fixed: Move drivers to subsys_initcall_sync() @ 2012-01-04 16:08 Laxman Dewangan 2012-01-05 5:59 ` Mark Brown 0 siblings, 1 reply; 5+ messages in thread From: Laxman Dewangan @ 2012-01-04 16:08 UTC (permalink / raw) To: broonie, lrg; +Cc: linux-tegra, linux-kernel, … hem pajama pants