Merge branch 'hv/doc-commit-reference-style'

A small doc update.

* hv/doc-commit-reference-style:
SubmittingPatches: document how to reference previous commits

diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches
index e8ad978824ce88aa8c7b1b0f7cde64c1977b8682..500230c054be697d507cfa8e800e657803e6ab0d 100644 (file)
--- a/Documentation/SubmittingPatches
+++ b/Documentation/SubmittingPatches
@@ -121,6 +121,11 @@ its behaviour.  Try to make sure your explanation can be understood
 without external resources. Instead of giving a URL to a mailing list
 archive, summarize the relevant points of the discussion.
 
+If you want to reference a previous commit in the history of a stable
+branch use the format "abbreviated sha1 (subject, date)". So for example
+like this: "Commit f86a374 (pack-bitmap.c: fix a memleak, 2015-03-30)
+noticed [...]".
+
 
 (3) Generate your patch using Git tools out of your commits.