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* [PATCH] tracing: Move d_max_latency out of CONFIG_FSNOTIFY protection
@ 2026-02-10  0:27 Steven Rostedt
  0 siblings, 0 replies; only message in thread
From: Steven Rostedt @ 2026-02-10  0:27 UTC (permalink / raw)
  To: LKML, Linux trace kernel
  Cc: Masami Hiramatsu, Mathieu Desnoyers, kernel test robot

From: Steven Rostedt <rostedt@goodmis.org>

The tracing_max_latency shouldn't be limited if CONFIG_FSNOTIFY is defined
or not and it was moved out of that protection to be always available with
CONFIG_TRACER_MAX_TRACE. All was moved out except the dentry descriptor
for it (d_max_latency) and it failed to build on some configs.

Move that out of the CONFIG_FSNOTIFY protection too.

Fixes: ba73713da50e ("tracing: Clean up use of trace_create_maxlat_file()")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202602092133.fTdojd95-lkp@intel.com/
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
 kernel/trace/trace.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 31fb137e1c66..c08edaa7d179 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -346,8 +346,8 @@ struct trace_array {
 	spinlock_t		snapshot_trigger_lock;
 	unsigned int		snapshot;
 	unsigned long		max_latency;
-#ifdef CONFIG_FSNOTIFY
 	struct dentry		*d_max_latency;
+#ifdef CONFIG_FSNOTIFY
 	struct work_struct	fsnotify_work;
 	struct irq_work		fsnotify_irqwork;
 #endif
-- 
2.51.0


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2026-02-10  0:27 [PATCH] tracing: Move d_max_latency out of CONFIG_FSNOTIFY protection Steven Rostedt

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