This patch fix the following error with FUNCTION_GRAPH_TRACER=y: kernel/built-in.o: In function `print_graph_irq': trace_functions_graph.c:(.text+0x6dba0): undefined reference to `__irqentry_text_start' trace_functions_graph.c:(.text+0x6dba8): undefined reference to `__irqentry_text_start' trace_functions_graph.c:(.text+0x6dbd0): undefined reference to `__irqentry_text_end' trace_functions_graph.c:(.text+0x6dbd4): undefined reference to `__irqentry_text_end' (This patch is need to support function graph tracer of MIPS) Signed-off-by: Wu Zhangjin <wuzhangjin@xxxxxxxxx> --- arch/mips/kernel/vmlinux.lds.S | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S index 162b299..f25df73 100644 --- a/arch/mips/kernel/vmlinux.lds.S +++ b/arch/mips/kernel/vmlinux.lds.S @@ -46,6 +46,7 @@ SECTIONS SCHED_TEXT LOCK_TEXT KPROBES_TEXT + IRQENTRY_TEXT *(.text.*) *(.fixup) *(.gnu.warning) -- 1.6.2.1