From: David Zafman <david.zafman@inktank.com>
Date: Sat, 31 Aug 2013 00:33:37 +0000 (-0700)
Subject: os, ceph_osd: Rename on_disk_version to target_version
X-Git-Tag: v0.71~69^2~11
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=362dba1086c3e625705278ae3de5004ca81d1dd0;p=ceph.git

os, ceph_osd: Rename on_disk_version to target_version

Signed-off-by: David Zafman <david.zafman@inktank.com>
---

diff --git a/src/ceph_osd.cc b/src/ceph_osd.cc
index 3d517da1f89f..2388762f1dfa 100644
--- a/src/ceph_osd.cc
+++ b/src/ceph_osd.cc
@@ -423,7 +423,7 @@ int main(int argc, const char **argv)
   global_init_daemonize(g_ceph_context, 0);
   common_init_finish(g_ceph_context);
 
-  if (g_conf->filestore_update_to >= (int)FileStore::on_disk_version) {
+  if (g_conf->filestore_update_to >= (int)FileStore::target_version) {
     int err = OSD::convertfs(g_conf->osd_data, g_conf->osd_journal);
     if (err < 0) {
       derr << TEXT_RED << " ** ERROR: error converting store " << g_conf->osd_data
diff --git a/src/os/FileStore.cc b/src/os/FileStore.cc
index ac51f95006fd..b8d099ae73d3 100644
--- a/src/os/FileStore.cc
+++ b/src/os/FileStore.cc
@@ -124,7 +124,7 @@ int FileStore::init_index(coll_t cid)
 {
   char path[PATH_MAX];
   get_cdir(cid, path, sizeof(path));
-  int r = index_manager.init_index(cid, path, on_disk_version);
+  int r = index_manager.init_index(cid, path, target_version);
   assert(!m_filestore_fail_eio || r != -EIO);
   return r;
 }
@@ -942,7 +942,7 @@ int FileStore::version_stamp_is_valid(uint32_t *version)
   bl.push_back(bp);
   bufferlist::iterator i = bl.begin();
   ::decode(*version, i);
-  if (*version == on_disk_version)
+  if (*version == target_version)
     return 1;
   else
     return 0;
@@ -956,7 +956,7 @@ int FileStore::write_version_stamp()
   if (fd < 0)
     return -errno;
   bufferlist bl;
-  ::encode(on_disk_version, bl);
+  ::encode(target_version, bl);
   
   int ret = safe_write(fd, bl.c_str(), bl.length());
   TEMP_FAILURE_RETRY(::close(fd));
@@ -1058,7 +1058,7 @@ int FileStore::mount()
       ret = -EINVAL;
       derr << "FileStore::mount : stale version stamp " << version_stamp
 	   << ". Please run the FileStore update script before starting the "
-	   << "OSD, or set filestore_update_to to " << on_disk_version
+	   << "OSD, or set filestore_update_to to " << target_version
 	   << dendl;
       goto close_fsid_fd;
     }
@@ -3777,7 +3777,7 @@ int FileStore::collection_version_current(coll_t c, uint32_t *version)
   if (r < 0)
     return r;
   *version = index->collection_version();
-  if (*version == on_disk_version)
+  if (*version == target_version)
     return 1;
   else 
     return 0;
diff --git a/src/os/FileStore.h b/src/os/FileStore.h
index 4f58df4d698d..885fb0251500 100644
--- a/src/os/FileStore.h
+++ b/src/os/FileStore.h
@@ -89,7 +89,7 @@ public:
     return perf_tracker.get_cur_stats();
   }
 
-  static const uint32_t on_disk_version = 3;
+  static const uint32_t target_version = 3;
 private:
   string internal_name;         ///< internal name, used to name the perfcounter instance
   string basedir, journalpath;