[ARVADOS] updated: 902e9ebf894c9b45825f2ae8739a9e546e486fb1

[git at public.curoverse.com]

Summary of changes:
 services/keepstore/keepstore.go | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

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      from  20fec88ce889c3aa0eb020361f4001c362438283 (commit)

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commit 902e9ebf894c9b45825f2ae8739a9e546e486fb1
Author: Tim Pierce <twp at curoverse.com>
Date:   Wed Aug 27 11:50:39 2014 -0400

    3414: update comment for code review

diff --git a/services/keepstore/keepstore.go b/services/keepstore/keepstore.go
index 79ce968..e5bd3bf 100644
--- a/services/keepstore/keepstore.go
+++ b/services/keepstore/keepstore.go
@@ -92,10 +92,11 @@ func (e *KeepError) Error() string {
 // Initialized by the --volumes flag (or by FindKeepVolumes).
 var KeepVM VolumeManager
 
-// The pull list manager is responsible for pulling blocks from other
-// Keep servers to ensure replication. When Keep receives a new "pull
-// list" from Data Manager, the pull manager is responsible for fetching
-// blocks on the list.
+// The pull list manager is a singleton pull list (a list of blocks
+// that the current keepstore process should be pulling from remote
+// keepstore servers in order to increase data replication) with
+// atomic update methods that are safe to use from multiple
+// goroutines.
 var pullmgr *pull_list.Manager
 
 // TODO(twp): continue moving as much code as possible out of main

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