"Luck, Tony" <[EMAIL PROTECTED]> writes:

>  $ git-whatchanged -p test ^linus | diffstat -p1
>  $ git-diff-tree -p linus test | diffstat -p1

git-whatchanged internally uses git-rev-list which skips merge
commits.  You need '-m' to cause it not to.

    $ git-whatchanged -m -p linus..test | diffstat -p1

would still not _match_ "git-diff-tree -p linus test | diffstat
-p1" output because conflict-resolving merges inevitably causes
the same file to be touched twice (hence diffstat shows patches
for the same fime twice, adding up the count of the changes), so
in practice, my "use -m if you want to see merges" advice would
not be much useful if you want to _count_ lines using diffstat.

For example, one of the files you had trouble with are touched
by the following commits; only the last one is a non-merge and
that is what you get when you do not give -m to whatchanged:

$ git-whatchanged -m --pretty=oneline test ^linus \
        -p Documentation/acpi-hotkey.txt

diff-tree 75304b938dcc2cb89c2bb1174a92ffc76520a899 (from 
470ceb05d9a2b4d61c19fac615a79e56e8401565)
Pull ngam-maule-steiner into test branch
diff --git a/Documentation/acpi-hotkey.txt b/Documentation/acpi-hotkey.txt
--- a/Documentation/acpi-hotkey.txt
+++ b/Documentation/acpi-hotkey.txt
@@ -33,3 +33,6 @@ The result of the execution of this aml
 attached to /proc/acpi/hotkey/poll_method, which is dnyamically
 created.  Please use command "cat /proc/acpi/hotkey/polling_method"
 to retrieve it.
+
+Note: Use cmdline "acpi_generic_hotkey" to over-ride
+loading any platform specific drivers.

diff-tree 2dbff4d454d3ee733f120ad531560a734a6e39d6 (from 
715caa83e762c86241ae4450693bb969d03027c4)
Auto-update from upstream
diff --git a/Documentation/acpi-hotkey.txt b/Documentation/acpi-hotkey.txt
--- a/Documentation/acpi-hotkey.txt
+++ b/Documentation/acpi-hotkey.txt
@@ -33,3 +33,6 @@ The result of the execution of this aml
 attached to /proc/acpi/hotkey/poll_method, which is dnyamically
 created.  Please use command "cat /proc/acpi/hotkey/polling_method"
 to retrieve it.
+
+Note: Use cmdline "acpi_generic_hotkey" to over-ride
+loading any platform specific drivers.

diff-tree f812175c8007fdb614833830ca107062df2845dd (from 
c1ffb910f7a4e1e79d462bb359067d97ad1a8a25)
Pull prarit-bus-sysdata into test branch
diff --git a/Documentation/acpi-hotkey.txt b/Documentation/acpi-hotkey.txt
--- a/Documentation/acpi-hotkey.txt
+++ b/Documentation/acpi-hotkey.txt
@@ -33,6 +33,3 @@ The result of the execution of this aml
 attached to /proc/acpi/hotkey/poll_method, which is dnyamically
 created.  Please use command "cat /proc/acpi/hotkey/polling_method"
 to retrieve it.
-
-Note: Use cmdline "acpi_generic_hotkey" to over-ride
-loading any platform specific drivers.

diff-tree b63d6e09b432e6873d072a767c87218f8e73e66c (from 
12aaa0855b39b5464db953fedf399fa91ee365ed)
[IA64, X86_64] fix swiotlb sizing
diff --git a/Documentation/acpi-hotkey.txt b/Documentation/acpi-hotkey.txt
--- a/Documentation/acpi-hotkey.txt
+++ b/Documentation/acpi-hotkey.txt
@@ -33,6 +33,3 @@ The result of the execution of this aml
 attached to /proc/acpi/hotkey/poll_method, which is dnyamically
 created.  Please use command "cat /proc/acpi/hotkey/polling_method"
 to retrieve it.
-
-Note: Use cmdline "acpi_generic_hotkey" to over-ride
-loading any platform specific drivers.

-
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