lib: Don't instrument the div64 function

This function can be called from the timer code on instrumented functions. Mark it as 'notrace' so that it doesn't cause infinite recursion. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

lib: Don't instrument the div64 function
This function can be called from the timer code on instrumented functions. Mark it as 'notrace' so that it doesn't cause infinite recursion. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Simon Glass
1 parent 5eca977935
Showing 1 changed file with 2 additions and 1 deletions Side-by-side Diff
lib/div64.c
@@ -18,8 +18,9 @@
  
 #include <div64.h>
 #include <linux/types.h>
+#include <linux/compiler.h>
  
-uint32_t __div64_32(uint64_t *n, uint32_t base)
+uint32_t notrace __div64_32(uint64_t *n, uint32_t base)
 {
 	uint64_t rem = *n;
 	uint64_t b = base;
...	...	@@ -18,8 +18,9 @@
18	18
19	19	#include <div64.h>
20	20	#include <linux/types.h>
	21	+#include <linux/compiler.h>
21	22
22		-uint32_t __div64_32(uint64_t *n, uint32_t base)
	23	+uint32_t notrace __div64_32(uint64_t *n, uint32_t base)
23	24	{
24	25	uint64_t rem = *n;
25	26	uint64_t b = base;