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authorJakub Kicinski <[email protected]>2024-12-05 19:48:58 +0000
committerJakub Kicinski <[email protected]>2024-12-19 19:35:07 +0000
commit07e5c4eb94e6aba96fa11b424b39c5e5576a7713 (patch)
treeab7c48de9389e6e3c30586630b19ead62ae43637 /kernel/trace/trace_functions.c
parentMerge branch 'net-fib_rules-add-flow-label-selector-support' (diff)
parentMerge tag 'net-6.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/net... (diff)
downloadkernel-07e5c4eb94e6aba96fa11b424b39c5e5576a7713.tar.gz
kernel-07e5c4eb94e6aba96fa11b424b39c5e5576a7713.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.13-rc4). No conflicts. Adjacent changes: drivers/net/ethernet/renesas/rswitch.h 32fd46f5b69e ("net: renesas: rswitch: remove speed from gwca structure") 922b4b955a03 ("net: renesas: rswitch: rework ts tags management") Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'kernel/trace/trace_functions.c')
-rw-r--r--kernel/trace/trace_functions.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/trace/trace_functions.c b/kernel/trace/trace_functions.c
index 74c353164ca1..d358c9935164 100644
--- a/kernel/trace/trace_functions.c
+++ b/kernel/trace/trace_functions.c
@@ -176,7 +176,8 @@ static void function_trace_start(struct trace_array *tr)
tracing_reset_online_cpus(&tr->array_buffer);
}
-#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+/* fregs are guaranteed not to be NULL if HAVE_DYNAMIC_FTRACE_WITH_ARGS is set */
+#if defined(CONFIG_FUNCTION_GRAPH_TRACER) && defined(CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS)
static __always_inline unsigned long
function_get_true_parent_ip(unsigned long parent_ip, struct ftrace_regs *fregs)
{