linux-kernel - [PATCH] fs/cachefiles: Remove unnecessary comparisons in bind.c

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Date:   Sat,  9 Sep 2017 17:23:23 +0100
From:   Christos Gkekas <chris.gekas@...il.com>
To:     David Howells <dhowells@...hat.com>, linux-cachefs@...hat.com,
        linux-kernel@...r.kernel.org
Cc:     Christos Gkekas <chris.gekas@...il.com>
Subject: [PATCH] fs/cachefiles: Remove unnecessary comparisons in bind.c

cache->fstop_percent and cache->bstop_percent are unsigned so they are
always >= 0. There is no point in asserting this.

Signed-off-by: Christos Gkekas <chris.gekas@...il.com>
---
 fs/cachefiles/bind.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/fs/cachefiles/bind.c b/fs/cachefiles/bind.c
index d9f0010..105ac53 100644
--- a/fs/cachefiles/bind.c
+++ b/fs/cachefiles/bind.c
@@ -40,13 +40,11 @@ int cachefiles_daemon_bind(struct cachefiles_cache *cache, char *args)
 	       args);
 
 	/* start by checking things over */
-	ASSERT(cache->fstop_percent >= 0 &&
-	       cache->fstop_percent < cache->fcull_percent &&
+	ASSERT(cache->fstop_percent < cache->fcull_percent &&
 	       cache->fcull_percent < cache->frun_percent &&
 	       cache->frun_percent  < 100);
 
-	ASSERT(cache->bstop_percent >= 0 &&
-	       cache->bstop_percent < cache->bcull_percent &&
+	ASSERT(cache->bstop_percent < cache->bcull_percent &&
 	       cache->bcull_percent < cache->brun_percent &&
 	       cache->brun_percent  < 100);
 
-- 
2.7.4