diff options
| author | Steven Rostedt (Google) <rostedt@goodmis.org> | 2024-06-05 16:26:49 -0400 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2024-06-06 15:22:18 -0400 |
| commit | 0c4d8cbb2ce20df3a72b5b3189d93b5c0cc3e968 (patch) | |
| tree | edeea1e0ce98b80f30d8446055219cade1e08946 /kernel/trace | |
| parent | 86b49970e071921490ebab3d982d93dd616cd967 (diff) | |
function_graph: Make fgraph_do_direct static key static
The static branch key "fgraph_do_direct" was not declared static but is
only used in one file. Change it to a static variable.
Link: https://lore.kernel.org/linux-trace-kernel/20240605202708.936515302@goodmis.org
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Fixes: cc60ee813b503 ("function_graph: Use static_call and branch to optimize entry function")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202406051711.dS1sQZ9n-lkp@intel.com/
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/fgraph.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/fgraph.c b/kernel/trace/fgraph.c index 4bf91eebbb08..63d828054c79 100644 --- a/kernel/trace/fgraph.c +++ b/kernel/trace/fgraph.c @@ -515,7 +515,7 @@ static struct fgraph_ops fgraph_stub = { static struct fgraph_ops *fgraph_direct_gops = &fgraph_stub; DEFINE_STATIC_CALL(fgraph_func, ftrace_graph_entry_stub); DEFINE_STATIC_CALL(fgraph_retfunc, ftrace_graph_ret_stub); -DEFINE_STATIC_KEY_TRUE(fgraph_do_direct); +static DEFINE_STATIC_KEY_TRUE(fgraph_do_direct); /** * ftrace_graph_stop - set to permanently disable function graph tracing |