[RFC patch 12/21] LTTng Kernel Trace Thread Flag parisc

Mathieu Desnoyers
2009-03-15T19:38:14Z

[-- Attachment #1: lttng-kernel-trace-thread-flag-parisc.patch --]
[-- Type: text/plain, Size: 1324 bytes --]

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

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
---
arch/parisc/include/asm/thread_info.h | 2 ++
1 file changed, 2 insertions(+)

Index: linux-2.6-lttng/arch/parisc/include/asm/thread_info.h
===================================================================
--- linux-2.6-lttng.orig/arch/parisc/include/asm/thread_info.h 2009-01-09 18:15:55.000000000 -0500
+++ linux-2.6-lttng/arch/parisc/include/asm/thread_info.h 2009-01-09 18:17:47.000000000 -0500
@@ -59,6 +59,7 @@ struct thread_info {
#define TIF_MEMDIE 5
#define TIF_RESTORE_SIGMASK 6 /* restore saved signal mask */
#define TIF_FREEZE 7 /* is freezing for suspend */
+#define TIF_KERNEL_TRACE 8 /* kernel trace active */

#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
@@ -67,6 +68,7 @@ struct thread_info {
#define _TIF_32BIT (1 << TIF_32BIT)
#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
#define _TIF_FREEZE (1 << TIF_FREEZE)
+#define _TIF_KERNEL_TRACE (1 << TIF_KERNEL_TRACE)

#define _TIF_USER_WORK_MASK (_TIF_SIGPENDING | \
_TIF_NEED_RESCHED | _TIF_RESTORE_SIGMASK)