diff options
author | Mike Frysinger <vapier@gentoo.org> | 2010-01-22 07:59:32 -0500 |
---|---|---|
committer | Mike Frysinger <vapier@gentoo.org> | 2010-03-09 00:30:50 -0500 |
commit | b73faf74493fd1bc75a8938aa5d296facf50a650 (patch) | |
tree | 69edd54da1d535661ac5a14ee3aa27e5e4ca2337 /arch/blackfin/kernel/ftrace.c | |
parent | aebfef03249819886a7f9c981940cbd48d82ea47 (diff) |
Blackfin: support new ftrace frame pointer semantics
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/kernel/ftrace.c')
-rw-r--r-- | arch/blackfin/kernel/ftrace.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/blackfin/kernel/ftrace.c b/arch/blackfin/kernel/ftrace.c index f2c85ac6f2d..a61d948ea92 100644 --- a/arch/blackfin/kernel/ftrace.c +++ b/arch/blackfin/kernel/ftrace.c @@ -16,7 +16,8 @@ * Hook the return address and push it in the stack of return addrs * in current thread info. */ -void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr) +void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr, + unsigned long frame_pointer) { struct ftrace_graph_ent trace; unsigned long return_hooker = (unsigned long)&return_to_handler; @@ -24,7 +25,8 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr) if (unlikely(atomic_read(¤t->tracing_graph_pause))) return; - if (ftrace_push_return_trace(*parent, self_addr, &trace.depth, 0) == -EBUSY) + if (ftrace_push_return_trace(*parent, self_addr, &trace.depth, + frame_pointer) == -EBUSY) return; trace.func = self_addr; |