On 11/15/2012 03:16 PM, Al Cooper wrote:
A recent patch changed some irq routines from inlines to functions.
These routines are called by the tracer code. Now that they're functions,
if they are compiled for function tracing they will call the tracer
and crash the system due to infinite recursion. The fix disables
tracing in these functions by using "notrace" in the function
definition.
Signed-off-by: Al Cooper <alcooperx@xxxxxxxxx>
Makes sense,
Reviewed-by: David Daney <david.daney@xxxxxxxxxx>
---
arch/mips/lib/mips-atomic.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/mips/lib/mips-atomic.c b/arch/mips/lib/mips-atomic.c
index e091430..cd160be 100644
--- a/arch/mips/lib/mips-atomic.c
+++ b/arch/mips/lib/mips-atomic.c
@@ -56,7 +56,7 @@ __asm__(
" .set pop \n"
" .endm \n");
-void arch_local_irq_disable(void)
+notrace void arch_local_irq_disable(void)
{
.
.
.
