* KOSAKI Motohiro (kosaki.motohiro@xxxxxxxxxxxxxx) wrote: > > * KOSAKI Motohiro (kosaki.motohiro@xxxxxxxxxxxxxx) wrote: > > > Hi Mathieu > > > > > > 2009/1/11 Mathieu Desnoyers <compudj@xxxxxxxxxxxxxxxxxx>: > > > > Hi, > > > > > > > > LTTng 0.74 fixes the probe Makefile to build the net-trace probe module. > > > > It also adds jbd2 and ext4 tracepoints, and jbd2 probe module. > > > > > > -ECANTBUILD > > > > > > > Hi Kosaki, > > > > Thanks for the report. This should be fixed in LTTng 0.78 now. > > > > Best regards, > > Unfortunately, lockdep part also can't build. > I may be missing something, but I'm pretty sure the lttng-instrumentation-lockdep.patch in 0.78 also fixes this. (it's been updated) Mathieu > == > Subject: [PATCH] fix lockdep tracing build error > > commit 6afe40b4dace385d7ba2faf24b352f066f3b71bf rename argument a0 to ip. > it cause following build error to lttng tree. > > CC kernel/lockdep.o > kernel/lockdep.c: In function 'trace_hardirqs_on_caller': > kernel/lockdep.c:2186: error: 'a0' undeclared (first use in this function) > kernel/lockdep.c:2186: error: (Each undeclared identifier is reported only once > kernel/lockdep.c:2186: error: for each function it appears in.) > kernel/lockdep.c: In function 'trace_hardirqs_off_caller': > kernel/lockdep.c:2241: error: 'a0' undeclared (first use in this function) > make[1]: *** [kernel/lockdep.o] Error 1 > > > therefore we also need change trace argument. > > > Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> > --- > kernel/lockdep.c | 4 ++-- > 1 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/kernel/lockdep.c b/kernel/lockdep.c > index 2ec98a3..21ef2ad 100644 > --- a/kernel/lockdep.c > +++ b/kernel/lockdep.c > @@ -2183,7 +2183,7 @@ void trace_hardirqs_on_caller(unsigned long ip) > > time_hardirqs_on(CALLER_ADDR0, ip); > > - _trace_lockdep_hardirqs_on(a0); > + _trace_lockdep_hardirqs_on(ip); > > if (unlikely(!debug_locks || current->lockdep_recursion)) > return; > @@ -2238,7 +2238,7 @@ void trace_hardirqs_off_caller(unsigned long ip) > > time_hardirqs_off(CALLER_ADDR0, ip); > > - _trace_lockdep_hardirqs_off(a0); > + _trace_lockdep_hardirqs_off(ip); > > if (unlikely(!debug_locks || current->lockdep_recursion)) > return; > -- > 1.6.0.6 > > > > > > > -- Mathieu Desnoyers OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68 -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html