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author | Andrea Bastoni <bastoni@cs.unc.edu> | 2010-05-30 19:16:45 -0400 |
---|---|---|
committer | Andrea Bastoni <bastoni@cs.unc.edu> | 2010-05-30 19:16:45 -0400 |
commit | ada47b5fe13d89735805b566185f4885f5a3f750 (patch) | |
tree | 644b88f8a71896307d71438e9b3af49126ffb22b /arch/blackfin/kernel/ftrace.c | |
parent | 43e98717ad40a4ae64545b5ba047c7b86aa44f4f (diff) | |
parent | 3280f21d43ee541f97f8cda5792150d2dbec20d5 (diff) |
Merge branch 'wip-2.6.34' into old-private-masterarchived-private-master
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 f2c85ac6f2da..a61d948ea925 100644 --- a/arch/blackfin/kernel/ftrace.c +++ b/arch/blackfin/kernel/ftrace.c | |||
@@ -16,7 +16,8 @@ | |||
16 | * Hook the return address and push it in the stack of return addrs | 16 | * Hook the return address and push it in the stack of return addrs |
17 | * in current thread info. | 17 | * in current thread info. |
18 | */ | 18 | */ |
19 | void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr) | 19 | void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr, |
20 | unsigned long frame_pointer) | ||
20 | { | 21 | { |
21 | struct ftrace_graph_ent trace; | 22 | struct ftrace_graph_ent trace; |
22 | unsigned long return_hooker = (unsigned long)&return_to_handler; | 23 | unsigned long return_hooker = (unsigned long)&return_to_handler; |
@@ -24,7 +25,8 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr) | |||
24 | if (unlikely(atomic_read(¤t->tracing_graph_pause))) | 25 | if (unlikely(atomic_read(¤t->tracing_graph_pause))) |
25 | return; | 26 | return; |
26 | 27 | ||
27 | if (ftrace_push_return_trace(*parent, self_addr, &trace.depth, 0) == -EBUSY) | 28 | if (ftrace_push_return_trace(*parent, self_addr, &trace.depth, |
29 | frame_pointer) == -EBUSY) | ||
28 | return; | 30 | return; |
29 | 31 | ||
30 | trace.func = self_addr; | 32 | trace.func = self_addr; |