From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ian Campbell <ian.campbell@citrix.com>
Subject: [PATCH 1/2] xenalyze: fix misleading indentation.
Date: Fri, 22 Jan 2016 14:27:28 +0000
Message-ID: <1453472849-25496-1-git-send-email-ian.campbell@citrix.com>
References: <1453472830.4320.97.camel@citrix.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path: <xen-devel-bounces@lists.xen.org>
In-Reply-To: <1453472830.4320.97.camel@citrix.com>
List-Unsubscribe: <http://lists.xen.org/cgi-bin/mailman/options/xen-devel>,
	<mailto:xen-devel-request@lists.xen.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xen.org>
List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help>
List-Subscribe: <http://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
	<mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Sender: xen-devel-bounces@lists.xen.org
Errors-To: xen-devel-bounces@lists.xen.org
To: george.dunlap@citrix.com
Cc: Ian Campbell <ian.campbell@citrix.com>, xen-devel@lists.xen.org
List-Id: xen-devel@lists.xenproject.org

gcc-6 adds -Wmisleading-indentation which found these issues.

xenalyze.c: In function 'weighted_percentile':
xenalyze.c:2136:18: error: statement is indented as if it were guarded by... [-Werror=misleading-indentation]
             L=I; L_weight = I_weight;
                  ^~~~~~~~

xenalyze.c:2135:9: note: ...this 'if' clause, but it is not
         if(J_weight<K_weight)
         ^~

xenalyze.c:2138:18: error: statement is indented as if it were guarded by... [-Werror=misleading-indentation]
             R=J; R_weight = J_weight;
                  ^~~~~~~~

xenalyze.c:2137:9: note: ...this 'if' clause, but it is not
         if(K_weight<I_weight)
         ^~

xenalyze.c: In function 'self_weighted_percentile':
xenalyze.c:2215:18: error: statement is indented as if it were guarded by... [-Werror=misleading-indentation]
             L=I; L_weight = I_weight;
                  ^~~~~~~~

xenalyze.c:2214:9: note: ...this 'if' clause, but it is not
         if(J_weight<K_weight)
         ^~

xenalyze.c:2217:18: error: statement is indented as if it were guarded by... [-Werror=misleading-indentation]
             R=J; R_weight = J_weight;
                  ^~~~~~~~

xenalyze.c:2216:9: note: ...this 'if' clause, but it is not
         if(K_weight<I_weight)
         ^~

I've modified according to what I think the intention is, i.e. added braces
rather than moving the line in question out a level.

I have only build tested the result.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
---
 tools/xentrace/xenalyze.c | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/tools/xentrace/xenalyze.c b/tools/xentrace/xenalyze.c
index 5a2735c..4bcaf83 100644
--- a/tools/xentrace/xenalyze.c
+++ b/tools/xentrace/xenalyze.c
@@ -2132,10 +2132,14 @@ float weighted_percentile(float * A, /* values */
         } while (I <= J); /* Keep going until our pointers meet or pass */
 
         /* Re-adjust L and R, based on which element we're looking for */
-        if(J_weight<K_weight)
-            L=I; L_weight = I_weight;
-        if(K_weight<I_weight)
-            R=J; R_weight = J_weight;
+        if(J_weight<K_weight) {
+            L=I;
+            L_weight = I_weight;
+        }
+        if(K_weight<I_weight) {
+            R=J;
+            R_weight = J_weight;
+        }
     }
 
     return A[L];
@@ -2211,10 +2215,14 @@ long long self_weighted_percentile(long long * A,
         } while (I <= J); /* Keep going until our pointers meet or pass */
 
         /* Re-adjust L and R, based on which element we're looking for */
-        if(J_weight<K_weight)
-            L=I; L_weight = I_weight;
-        if(K_weight<I_weight)
-            R=J; R_weight = J_weight;
+        if(J_weight<K_weight) {
+            L=I;
+            L_weight = I_weight;
+        }
+        if(K_weight<I_weight) {
+            R=J;
+            R_weight = J_weight;
+        }
     }
 
     return A[L];
-- 
2.6.1