Commit 3e0d69ec authored Aug 25, 2007 by Andrew Morton Committed by Len Brown Aug 25, 2007

ACPI: add dump_stack() to trace acpi_format_exception programming errors



Dump the stack so we can find the secretive caller to acpi_format_exception().

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>

parent b3e572d2

drivers/acpi/utilities/utglobal.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -126,6 +126,7 @@ const char *acpi_format_exception(acpi_status status)
		"Unknown exception code: 0x%8.8X", status));

		exception = "UNKNOWN_STATUS_CODE";
		dump_stack();
		}

		return (ACPI_CAST_PTR(const char, exception));