diff options
Diffstat (limited to 'kernel/locking/irqflag-debug.c')
-rw-r--r-- | kernel/locking/irqflag-debug.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/kernel/locking/irqflag-debug.c b/kernel/locking/irqflag-debug.c new file mode 100644 index 000000000..810b50344 --- /dev/null +++ b/kernel/locking/irqflag-debug.c @@ -0,0 +1,13 @@ +// 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); |