hashmap: improve struct hashmap member documentation

diff --git a/Documentation/config.txt b/Documentation/config.txt
index 20cb3a25bc6bc77e62fe05c6ce2d1e8e16e2bfea..1d718bdb9662735d9b446033607c5f2aa92f8a78 100644 (file)
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -621,9 +621,9 @@ core.preloadindex::
 +
 This can speed up operations like 'git diff' and 'git status' especially
 on filesystems like NFS that have weak caching semantics and thus
-relatively high IO latencies.  With this set to 'true', Git will do the
+relatively high IO latencies.  When enabled, Git will do the
 index comparison to the filesystem data in parallel, allowing
-overlapping IO's.
+overlapping IO's.  Defaults to true.
 
 core.createObject::
        You can set this to 'link', in which case a hardlink followed by
@@ -1905,12 +1905,7 @@ pack.useBitmaps::
        you are debugging pack bitmaps.
 
 pack.writebitmaps::
-       When true, git will write a bitmap index when packing all
-       objects to disk (e.g., when `git repack -a` is run).  This
-       index can speed up the "counting objects" phase of subsequent
-       packs created for clones and fetches, at the cost of some disk
-       space and extra time spent on the initial repack.  Defaults to
-       false.
+       This is a deprecated synonym for `repack.writeBitmaps`.
 
 pack.writeBitmapHashCache::
        When true, git will include a "hash cache" section in the bitmap
@@ -2187,7 +2182,15 @@ repack.packKeptObjects::
        `--pack-kept-objects` was passed. See linkgit:git-repack[1] for
        details. Defaults to `false` normally, but `true` if a bitmap
        index is being written (either via `--write-bitmap-index` or
-       `pack.writeBitmaps`).
+       `repack.writeBitmaps`).
+
+repack.writeBitmaps::
+       When true, git will write a bitmap index when packing all
+       objects to disk (e.g., when `git repack -a` is run).  This
+       index can speed up the "counting objects" phase of subsequent
+       packs created for clones and fetches, at the cost of some disk
+       space and extra time spent on the initial repack.  Defaults to
+       false.
 
 rerere.autoupdate::
        When set to true, `git-rerere` updates the index with the