[tip:perf/core] perf kvm: Add braces around multi-line statements

[tip-bot for David Ahern]

Commit-ID:  355afe816312faf20d81fdcade29e0361d72a7b4
Gitweb:     http://git.kernel.org/tip/355afe816312faf20d81fdcade29e0361d72a7b4
Author:     David Ahern <dsahern@xxxxxxxxx>
AuthorDate: Mon, 8 Oct 2012 11:17:32 -0600
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Mon, 8 Oct 2012 17:15:54 -0300

perf kvm: Add braces around multi-line statements

Multi-line statements should have braces. Improves readability.

Signed-off-by: David Ahern <dsahern@xxxxxxxxx>
Cc: Dong Hao <haodong@xxxxxxxxxxxxxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/1349716656-48165-9-git-send-email-dsahern@xxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/builtin-kvm.c |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 72a302e..836c82f 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -369,9 +369,10 @@ static struct kvm_event *find_create_kvm_event(struct perf_kvm *kvm,
 	BUG_ON(key->key == INVALID_KEY);
 
 	head = &kvm->kvm_events_cache[kvm_events_hash_fn(key->key)];
-	list_for_each_entry(event, head, hash_entry)
+	list_for_each_entry(event, head, hash_entry) {
 		if (event->key.key == key->key && event->key.info == key->info)
 			return event;
+	}
 
 	event = kvm_alloc_init_event(key);
 	if (!event)
@@ -610,13 +611,15 @@ static void sort_result(struct perf_kvm *kvm)
 	int vcpu = kvm->trace_vcpu;
 	struct kvm_event *event;
 
-	for (i = 0; i < EVENTS_CACHE_SIZE; i++)
-		list_for_each_entry(event, &kvm->kvm_events_cache[i], hash_entry)
+	for (i = 0; i < EVENTS_CACHE_SIZE; i++) {
+		list_for_each_entry(event, &kvm->kvm_events_cache[i], hash_entry) {
 			if (event_is_valid(event, vcpu)) {
 				update_total_count(kvm, event);
 				insert_to_result(&kvm->result, event,
 						 kvm->compare, vcpu);
 			}
+		}
+	}
 }
 
 /* returns left most element of result, and erase it */
--
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