[RFC patch 10/20] LTTng Kernel Trace Thread Flag m68k

[Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>]

[-- Attachment #1: lttng-kernel-trace-thread-flag-m68k.patch --]
[-- Type: text/plain, Size: 2136 bytes --]

Add a thread flag to activate system-wide syscall tracing.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
---
 arch/m68k/include/asm/thread_info_mm.h |    1 +
 arch/m68k/include/asm/thread_info_no.h |    4 +++-
 2 files changed, 4 insertions(+), 1 deletion(-)

Index: linux-2.6-lttng/arch/m68k/include/asm/thread_info_mm.h
===================================================================
--- linux-2.6-lttng.orig/arch/m68k/include/asm/thread_info_mm.h	2009-03-15 15:57:05.000000000 -0400
+++ linux-2.6-lttng/arch/m68k/include/asm/thread_info_mm.h	2009-03-15 15:57:16.000000000 -0400
@@ -49,6 +49,7 @@ struct thread_info {
  */
 #define TIF_SIGPENDING		6	/* signal pending */
 #define TIF_NEED_RESCHED	7	/* rescheduling necessary */
+#define TIF_KERNEL_TRACE	13	/* kernel trace active */
 #define TIF_DELAYED_TRACE	14	/* single step a syscall */
 #define TIF_SYSCALL_TRACE	15	/* syscall trace active */
 #define TIF_MEMDIE		16
Index: linux-2.6-lttng/arch/m68k/include/asm/thread_info_no.h
===================================================================
--- linux-2.6-lttng.orig/arch/m68k/include/asm/thread_info_no.h	2009-03-15 15:57:05.000000000 -0400
+++ linux-2.6-lttng/arch/m68k/include/asm/thread_info_no.h	2009-03-15 15:57:16.000000000 -0400
@@ -84,6 +84,7 @@ static inline struct thread_info *curren
 #define TIF_POLLING_NRFLAG	3	/* true if poll_idle() is polling
 					   TIF_NEED_RESCHED */
 #define TIF_MEMDIE		4
+#define TIF_KERNEL_TRACE	5	/* kernel trace active */
 #define TIF_FREEZE		16	/* is freezing for suspend */
 
 /* as above, but as bit values */
@@ -92,8 +93,9 @@ static inline struct thread_info *curren
 #define _TIF_NEED_RESCHED	(1<<TIF_NEED_RESCHED)
 #define _TIF_POLLING_NRFLAG	(1<<TIF_POLLING_NRFLAG)
 #define _TIF_FREEZE		(1<<TIF_FREEZE)
+#define _TIF_KERNEL_TRACE	(1<<TIF_KERNEL_TRACE)
 
-#define _TIF_WORK_MASK		0x0000FFFE	/* work to do on interrupt/exception return */
+#define _TIF_WORK_MASK		0x0000FFDE	/* work to do on interrupt/exception return */
 
 #endif /* __KERNEL__ */
 

-- 
Mathieu Desnoyers
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