linux-kernel - [PATCH v2 4/4] trace-cmd: Use unsigned values in Hsieh's trace

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Message-Id: <20171016165542.13038-5-mikesart@fastmail.com>
Date:   Mon, 16 Oct 2017 10:55:42 -0600
From:   Michael Sartain <mikesart@...tmail.com>
To:     Steven Rostedt <rostedt@...dmis.org>
Cc:     Michael Sartain <mikesart@...tmail.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 4/4] trace-cmd: Use unsigned values in Hsieh's trace_hash fast hash function

Signed-off-by: Michael Sartain <mikesart@...tmail.com>
---
 trace-hash-local.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/trace-hash-local.h b/trace-hash-local.h
index b2a1002..7c822a8 100644
--- a/trace-hash-local.h
+++ b/trace-hash-local.h
@@ -20,9 +20,9 @@
 #ifndef _TRACE_HASH_LOCAL_H
 #define _TRACE_HASH_LOCAL_H
 
-static inline unsigned int trace_hash(int val)
+static inline unsigned int trace_hash(unsigned int val)
 {
-	int hash, tmp;
+	unsigned int hash, tmp;
 
 	hash = 12546869;	/* random prime */
 
-- 
2.14.2