tools/testing/selftests/rcutorture/bin/jitterstop.sh

File Facts

System

Linux kernel

Corpus path

tools/testing/selftests/rcutorture/bin/jitterstop.sh

Extension

.sh

Size

520 bytes

Lines

24

Domain

Support Tooling And Documentation

Bucket

tools

Inferred role

Support Tooling And Documentation: tools

Status

atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

• Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#!/bin/bash
# SPDX-License-Identifier: GPL-2.0+
#
# Remove the "jittering" file, signaling the jitter.sh scripts to stop,
# then wait for them to terminate.
#
# Usage: . jitterstop.sh jittering-dir
#
# jittering-dir: Directory containing "jittering" file.
#
# Copyright (C) 2021 Facebook, Inc.
#
# Authors: Paul E. McKenney <paulmck@kernel.org>

jittering_dir=$1
if test -z "$jittering_dir"
then
	echo jitterstop.sh: Missing directory in which to place jittering file.
	exit 34
fi

rm -f ${jittering_dir}/jittering
wait

Annotation

• Atlas domain: Support Tooling And Documentation / tools.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.