From b344e05c585406904c70865e531e02467c4c7931 Mon Sep 17 00:00:00 2001
From: Hua Zhong <hzhong@gmail.com>
Date: Fri, 23 Jun 2006 02:03:23 -0700
Subject: [PATCH] likely cleanup: remove unlikely in sys_mprotect()

With likely/unlikely profiling on my not-so-busy-typical-developmentsystem
there are 5k misses vs 2k hits.  So I guess we should remove the unlikely.

Signed-off-by: Hua Zhong <hzhong@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/mm/mprotect.c b/mm/mprotect.c
index 4c14d42..5faf01a 100644
--- a/mm/mprotect.c
+++ b/mm/mprotect.c
@@ -205,8 +205,7 @@ sys_mprotect(unsigned long start, size_t len, unsigned long prot)
 	/*
 	 * Does the application expect PROT_READ to imply PROT_EXEC:
 	 */
-	if (unlikely((prot & PROT_READ) &&
-			(current->personality & READ_IMPLIES_EXEC)))
+	if ((prot & PROT_READ) && (current->personality & READ_IMPLIES_EXEC))
 		prot |= PROT_EXEC;
 
 	vm_flags = calc_vm_prot_bits(prot);
-- 
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