From: Dan Carpenter Date: Fri, 15 Jul 2016 21:09:53 +0000 Subject: [patch] testing/radix-tree: fix a macro expansion bug Message-Id: <20160715210953.GC19522@mwanda> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Matthew Wilcox Cc: Andrew Morton , Ross Zwisler , Konstantin Khlebnikov , linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org There are no parentheses around this macro and it causes a problem when we do: index = rand() % THRASH_SIZE; Signed-off-by: Dan Carpenter diff --git a/tools/testing/radix-tree/tag_check.c b/tools/testing/radix-tree/tag_check.c index b7447ce..b0ac057 100644 --- a/tools/testing/radix-tree/tag_check.c +++ b/tools/testing/radix-tree/tag_check.c @@ -122,7 +122,7 @@ enum { NODE_TAGGED = 2, }; -#define THRASH_SIZE 1000 * 1000 +#define THRASH_SIZE (1000 * 1000) #define N 127 #define BATCH 33