kernel/locking/irqflag-debug.c

Source file repositories/reference/linux-study-clean/kernel/locking/irqflag-debug.c

File Facts

System
Linux kernel
Corpus path
kernel/locking/irqflag-debug.c
Extension
.c
Size
324 bytes
Lines
14
Domain
Core OS
Bucket
Scheduler, Processes, Timers, Sync, And Syscalls
Inferred role
Core OS: exported/initcall integration point
Status
integration implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0-only

#include <linux/bug.h>
#include <linux/export.h>
#include <linux/irqflags.h>

noinstr void warn_bogus_irq_restore(void)
{
	instrumentation_begin();
	WARN_ONCE(1, "raw_local_irq_restore() called with IRQs enabled\n");
	instrumentation_end();
}
EXPORT_SYMBOL(warn_bogus_irq_restore);

Annotation

Implementation Notes