---

yaml --- r: 128203 b: refs/heads/master c: 317f33b h: refs/heads/master i: 128201: 9369f62 128199: 4bf0c1e v: v3
git-mirror · Dec 29, 2008 · a6d87b6 · a6d87b6
1 parent 99a775f
commit a6d87b6
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Showing 2 changed files with 15 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9741b309bb4493eedd3cdb5c97b566338a0da2cc
+refs/heads/master: 317f33bce6d43367a2fd170bc87ba18a88d2621d
diff --git a/trunk/drivers/oprofile/buffer_sync.c b/trunk/drivers/oprofile/buffer_sync.c
@@ -579,12 +579,20 @@ void sync_buffer(int cpu)
 				add_user_ctx_switch(new, cookie);
 				break;
 			}
-		} else if (state >= sb_bt_start &&
-			   !add_sample(mm, s, in_kernel)) {
-			if (state == sb_bt_start) {
-				state = sb_bt_ignore;
-				atomic_inc(&oprofile_stats.bt_lost_no_mapping);
-			}
+			continue;
+		}
+
+		if (state < sb_bt_start)
+			/* ignore sample */
+			continue;
+
+		if (add_sample(mm, s, in_kernel))
+			continue;
+
+		/* ignore backtraces if failed to add a sample */
+		if (state == sb_bt_start) {
+			state = sb_bt_ignore;
+			atomic_inc(&oprofile_stats.bt_lost_no_mapping);
 		}
 	}
 	release_mm(mm);