stacktrace: cleanup inconsistent variable type
diff mbox series

Message ID 20200408084903.4261-1-walter-zh.wu@mediatek.com
State Accepted
Commit 2c34f6f738d2509cf9b710abd35a605acfd6ada6
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Series
  • stacktrace: cleanup inconsistent variable type
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Commit Message

Walter Wu April 8, 2020, 8:49 a.m. UTC
The skip in struct stack_trace has inconsistent type with struct
stack_trace_data, it makes a bit confusion in the relationship
between struct stack_trace and stack_trace_data. In theory,
the skip variable type should be unsigned int.

Signed-off-by: Walter Wu <walter-zh.wu@mediatek.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Bart Van Assche <bvanassche@acm.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
---
 include/linux/stacktrace.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
diff mbox series

diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h
index 83bd8cb475d7..b7af8cc13eda 100644
--- a/include/linux/stacktrace.h
+++ b/include/linux/stacktrace.h
@@ -64,7 +64,7 @@  void arch_stack_walk_user(stack_trace_consume_fn consume_entry, void *cookie,
 struct stack_trace {
 	unsigned int nr_entries, max_entries;
 	unsigned long *entries;
-	int skip;	/* input argument: How many entries to skip */
+	unsigned int skip;	/* input argument: How many entries to skip */
 };
 
 extern void save_stack_trace(struct stack_trace *trace);