Messages in this thread Patch in this message | | | Date | Sun, 15 Mar 2009 16:01:47 -0400 | From | Mathieu Desnoyers <> | Subject | [RFC patch 03/20] LTTng Kernel Trace Thread Flag AVR32 |
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Add a thread flag to activate system-wide syscall tracing.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> --- arch/avr32/include/asm/thread_info.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
Index: linux-2.6-lttng/arch/avr32/include/asm/thread_info.h =================================================================== --- linux-2.6-lttng.orig/arch/avr32/include/asm/thread_info.h 2009-03-15 15:57:05.000000000 -0400 +++ linux-2.6-lttng/arch/avr32/include/asm/thread_info.h 2009-03-15 15:57:14.000000000 -0400 @@ -84,6 +84,7 @@ static inline struct thread_info *curren #define TIF_MEMDIE 6 #define TIF_RESTORE_SIGMASK 7 /* restore signal mask in do_signal */ #define TIF_CPU_GOING_TO_SLEEP 8 /* CPU is entering sleep 0 mode */ +#define TIF_KERNEL_TRACE 9 /* kernel trace active */ #define TIF_FREEZE 29 #define TIF_DEBUG 30 /* debugging enabled */ #define TIF_USERSPACE 31 /* true if FS sets userspace */ @@ -96,6 +97,7 @@ static inline struct thread_info *curren #define _TIF_MEMDIE (1 << TIF_MEMDIE) #define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) #define _TIF_CPU_GOING_TO_SLEEP (1 << TIF_CPU_GOING_TO_SLEEP) +#define _TIF_KERNEL_TRACE (1 << TIF_KERNEL_TRACE) #define _TIF_FREEZE (1 << TIF_FREEZE) /* Note: The masks below must never span more than 16 bits! */ @@ -109,7 +111,7 @@ static inline struct thread_info *curren | (1 << TIF_RESTORE_SIGMASK)) /* work to do on any return to userspace */ -#define _TIF_ALLWORK_MASK (_TIF_WORK_MASK | (1 << TIF_SYSCALL_TRACE)) +#define _TIF_ALLWORK_MASK (_TIF_WORK_MASK | _TIF_SYSCALL_TRACE | _TIF_KERNEL_TRACE) /* work to do on return from debug mode */ #define _TIF_DBGWORK_MASK (_TIF_WORK_MASK & ~(1 << TIF_BREAKPOINT)) -- Mathieu Desnoyers OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
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