From: Frederic Weisbecker <fweisbec@gmail.com>
Date: Thu, 3 Dec 2009 22:16:07 +0000 (+0100)
Subject: perf: Remove pointless union that wraps the hw breakpoint fields
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=189f202ed197dc25d627e8660de27ece325e9f68;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

perf: Remove pointless union that wraps the hw breakpoint fields

It stands to anonymize a structure, but structures can already
anonymize by themselves.

Reported-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: "K. Prasad" <prasad@linux.vnet.ibm.com>
---

diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index a61e4de3448..53230e99e9e 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -215,14 +215,12 @@ struct perf_event_attr {
 		__u32		wakeup_watermark; /* bytes before wakeup   */
 	};
 
-	union {
-		struct { /* Hardware breakpoint info */
-			__u64		bp_addr;
-			__u32		bp_type;
-			__u32		bp_len;
-			__u64		__bp_reserved_1;
-			__u64		__bp_reserved_2;
-		};
+	struct { /* Hardware breakpoint info */
+		__u64		bp_addr;
+		__u32		bp_type;
+		__u32		bp_len;
+		__u64		__bp_reserved_1;
+		__u64		__bp_reserved_2;
 	};
 
 	__u32			__reserved_2;