From: Martin Mares <mj@ucw.cz>
Date: Mon, 31 Jan 2005 15:12:39 +0000 (+0000)
Subject: A minor optimization.
X-Git-Tag: holmes-import~835
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=e5f5e72c77dfa5bf4dcaf4b52c5dc42981abb631;p=libucw.git

A minor optimization.
---

diff --git a/lib/gbuf.h b/lib/gbuf.h
index 519a7c0f..0775f20c 100644
--- a/lib/gbuf.h
+++ b/lib/gbuf.h
@@ -49,7 +49,7 @@ GBUF_PREFIX(realloc)(BUF_T *b, uns len)
 static inline void
 GBUF_PREFIX(grow)(BUF_T *b, uns len)
 {
-  if (len <= b->len)
+  if (likely(len <= b->len))
     return;
   if (len < 2*b->len)			// to ensure logarithmic cost
     len = 2*b->len;