From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Sat, 22 Oct 2016 02:33:20 +0000 (+0800)
Subject: os/bluestore: simplify can_split_at()
X-Git-Tag: v11.1.0~542^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=5c91f71e6cc35027f93fda86a36a3438e8d1e4b4;p=ceph.git

os/bluestore: simplify can_split_at()

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
---

diff --git a/src/os/bluestore/bluestore_types.h b/src/os/bluestore/bluestore_types.h
index e1babc66ba4..47f912e685d 100644
--- a/src/os/bluestore/bluestore_types.h
+++ b/src/os/bluestore/bluestore_types.h
@@ -418,10 +418,7 @@ struct bluestore_blob_t {
       !has_flag(FLAG_HAS_UNUSED);     // splitting unused set is complex
   }
   bool can_split_at(uint32_t blob_offset) const {
-    if (has_csum() &&
-	blob_offset % get_csum_chunk_size() != 0)
-      return false;
-    return true;
+    return !has_csum() || blob_offset % get_csum_chunk_size() == 0;
   }
 
   void dump(Formatter *f) const;