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| author | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2018-11-19 07:40:39 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-12-05 19:32:10 +0100 |
| commit | 72c33b233f051e9e58d7e6b9213e985747530ec1 (patch) | |
| tree | 049b950ea3eb200ac7c7353948f66f9dbfcf0b6a /kernel/locking/spinlock_debug.c | |
| parent | 35aa93cbb04c33a6a771c47e6c04c401615f0dd4 (diff) | |
function_graph: Make ftrace_push_return_trace() static
commit d125f3f866df88da5a85df00291f88f0baa89f7c upstream.
As all architectures now call function_graph_enter() to do the entry work,
no architecture should ever call ftrace_push_return_trace(). Make it static.
This is needed to prepare for a fix of a design bug on how the curr_ret_stack
is used.
Cc: stable@kernel.org
Fixes: 03274a3ffb449 ("tracing/fgraph: Adjust fgraph depth before calling trace return callback")
Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/locking/spinlock_debug.c')
0 files changed, 0 insertions, 0 deletions