Re: 2.6.24-rc7-rt2 [PATCH] latency tracer fix for ppc32

2008-01-16 Thread Steven Rostedt
On Wed, 16 Jan 2008, Luotao Fu wrote: > > I found out that the tracer got stuck on ppc32 platforms because some early > functions call _mcount before mcount_enabled is initialized at all. I made a > patch, which marks these functions as notrace to solve this problem. With this > patch I can

Re: 2.6.24-rc7-rt2 [PATCH] latency tracer fix for ppc32

2008-01-16 Thread Luotao Fu
Hi Steve, I found out that the tracer got stuck on ppc32 platforms because some early functions call _mcount before mcount_enabled is initialized at all. I made a patch, which marks these functions as notrace to solve this problem. With this patch I can successfully boot up our mpc5200b platform

Re: 2.6.24-rc7-rt2 [PATCH] latency tracer fix for ppc32

2008-01-16 Thread Luotao Fu
Hi Steve, I found out that the tracer got stuck on ppc32 platforms because some early functions call _mcount before mcount_enabled is initialized at all. I made a patch, which marks these functions as notrace to solve this problem. With this patch I can successfully boot up our mpc5200b platform

Re: 2.6.24-rc7-rt2 [PATCH] latency tracer fix for ppc32

2008-01-16 Thread Steven Rostedt
On Wed, 16 Jan 2008, Luotao Fu wrote: I found out that the tracer got stuck on ppc32 platforms because some early functions call _mcount before mcount_enabled is initialized at all. I made a patch, which marks these functions as notrace to solve this problem. With this patch I can