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authorAashish Sharma <shraash@google.com>2022-11-07 21:35:56 +0530
committerSteven Rostedt (Google) <rostedt@goodmis.org>2022-11-16 21:52:05 -0500
commitbedf06833b1f63c2627bd5634602e05592129d7a (patch)
tree18b53ff8141cb9d15414867331e0b34c4394b15d /include/linux/trace.h
parent649e72070cbbb8600eb823833e4748f5a0815116 (diff)
tracing: Fix warning on variable 'struct trace_array'
Move the declaration of 'struct trace_array' out of #ifdef CONFIG_TRACING block, to fix the following warning when CONFIG_TRACING is not set: >> include/linux/trace.h:63:45: warning: 'struct trace_array' declared inside parameter list will not be visible outside of this definition or declaration Link: https://lkml.kernel.org/r/20221107160556.2139463-1-shraash@google.com Fixes: 1a77dd1c2bb5 ("scsi: tracing: Fix compile error in trace_array calls when TRACING is disabled") Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: Arun Easi <aeasi@marvell.com> Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Aashish Sharma <shraash@google.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'include/linux/trace.h')
-rw-r--r--include/linux/trace.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/trace.h b/include/linux/trace.h
index b5e16e438448..80ffda871749 100644
--- a/include/linux/trace.h
+++ b/include/linux/trace.h
@@ -26,13 +26,13 @@ struct trace_export {
int flags;
};
+struct trace_array;
+
#ifdef CONFIG_TRACING
int register_ftrace_export(struct trace_export *export);
int unregister_ftrace_export(struct trace_export *export);
-struct trace_array;
-
void trace_printk_init_buffers(void);
__printf(3, 4)
int trace_array_printk(struct trace_array *tr, unsigned long ip,