diff options
Diffstat (limited to 'arch/x86/lib/thunk_32.S')
| -rw-r--r-- | arch/x86/lib/thunk_32.S | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/arch/x86/lib/thunk_32.S b/arch/x86/lib/thunk_32.S index 28f85c91..e9acf5f 100644 --- a/arch/x86/lib/thunk_32.S +++ b/arch/x86/lib/thunk_32.S @@ -7,16 +7,19 @@ #include <linux/linkage.h> #include <asm/asm.h> -#ifdef CONFIG_TRACE_IRQFLAGS /* put return address in eax (arg1) */ - .macro thunk_ra name,func + .macro THUNK name, func, put_ret_addr_in_eax=0 .globl \name \name: pushl %eax pushl %ecx pushl %edx + + .if \put_ret_addr_in_eax /* Place EIP in the arg1 */ movl 3*4(%esp), %eax + .endif + call \func popl %edx popl %ecx @@ -25,6 +28,15 @@ _ASM_NOKPROBE(\name) .endm - thunk_ra trace_hardirqs_on_thunk,trace_hardirqs_on_caller - thunk_ra trace_hardirqs_off_thunk,trace_hardirqs_off_caller +#ifdef CONFIG_TRACE_IRQFLAGS + THUNK trace_hardirqs_on_thunk,trace_hardirqs_on_caller,1 + THUNK trace_hardirqs_off_thunk,trace_hardirqs_off_caller,1 +#endif + +#ifdef CONFIG_PREEMPT + THUNK ___preempt_schedule, preempt_schedule +#ifdef CONFIG_CONTEXT_TRACKING + THUNK ___preempt_schedule_context, preempt_schedule_context #endif +#endif + |