From: John Snow <jsnow@redhat.com>
Date: Fri, 17 Apr 2015 23:50:01 +0000 (-0400)
Subject: block: add BdrvDirtyBitmap documentation
X-Git-Tag: TizenStudio_2.0_p2.3.2~208^2~221^2~15
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=aa0c7ca506bb3f661be673b3d5c1320f37e52fdb;p=sdk%2Femulator%2Fqemu.git

block: add BdrvDirtyBitmap documentation

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1429314609-29776-14-git-send-email-jsnow@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---

diff --git a/block.c b/block.c
index f0157d5..4121929 100644
--- a/block.c
+++ b/block.c
@@ -61,11 +61,11 @@
  *     or enabled. A frozen bitmap can only abdicate() or reclaim().
  */
 struct BdrvDirtyBitmap {
-    HBitmap *bitmap;
-    BdrvDirtyBitmap *successor;
-    int64_t size;
-    char *name;
-    bool disabled;
+    HBitmap *bitmap;            /* Dirty sector bitmap implementation */
+    BdrvDirtyBitmap *successor; /* Anonymous child; implies frozen status */
+    char *name;                 /* Optional non-empty unique ID */
+    int64_t size;               /* Size of the bitmap (Number of sectors) */
+    bool disabled;              /* Bitmap is read-only */
     QLIST_ENTRY(BdrvDirtyBitmap) list;
 };