Add a thread flag to activate system-wide syscall tracing.
Signed-off-by: Mathieu Desnoyers <[email protected]>
---
include/asm-mips/thread_info.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
Index: linux-2.6-lttng/include/asm-mips/thread_info.h
===================================================================
--- linux-2.6-lttng.orig/include/asm-mips/thread_info.h 2007-08-09 15:19:01.000000000 -0400
+++ linux-2.6-lttng/include/asm-mips/thread_info.h 2007-08-09 15:28:15.000000000 -0400
@@ -122,9 +122,11 @@ register struct thread_info *__current_t
#define TIF_32BIT_REGS 22 /* also implies 16/32 fprs */
#define TIF_32BIT_ADDR 23 /* 32-bit address space (o32/n32) */
#define TIF_FPUBOUND 24 /* thread bound to FPU-full CPU set */
+#define TIF_KERNEL_TRACE 30 /* kernel trace active */
#define TIF_SYSCALL_TRACE 31 /* syscall trace active */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
+#define _TIF_KERNEL_TRACE (1<<TIF_KERNEL_TRACE)
#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
#define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT)
@@ -142,7 +144,7 @@ register struct thread_info *__current_t
/* work to do on interrupt/exception return */
#define _TIF_WORK_MASK (0x0000ffef & ~_TIF_SECCOMP)
/* work to do on any return to u-space */
-#define _TIF_ALLWORK_MASK (0x8000ffff & ~_TIF_SECCOMP)
+#define _TIF_ALLWORK_MASK (0xc000ffff & ~_TIF_SECCOMP)
#endif /* __KERNEL__ */
--
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
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