Merge branch 'mt/parallel-checkout-part-2'

The checkout machinery has been taught to perform the actual
write-out of the files in parallel when able.

* mt/parallel-checkout-part-2:
  parallel-checkout: add design documentation
  parallel-checkout: support progress displaying
  parallel-checkout: add configuration options
  parallel-checkout: make it truly parallel
  unpack-trees: add basic support for parallel checkout

1 files changed, 2 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index bebc734046..93664d6714 100644
--- a/Makefile
+++ b/Makefile
@@ -948,6 +948,7 @@ LIB_OBJS += pack-revindex.o
 LIB_OBJS += pack-write.o
 LIB_OBJS += packfile.o
 LIB_OBJS += pager.o
+LIB_OBJS += parallel-checkout.o
 LIB_OBJS += parse-options-cb.o
 LIB_OBJS += parse-options.o
 LIB_OBJS += patch-delta.o
@@ -1064,6 +1065,7 @@ BUILTIN_OBJS += builtin/check-attr.o
 BUILTIN_OBJS += builtin/check-ignore.o
 BUILTIN_OBJS += builtin/check-mailmap.o
 BUILTIN_OBJS += builtin/check-ref-format.o
+BUILTIN_OBJS += builtin/checkout--worker.o
 BUILTIN_OBJS += builtin/checkout-index.o
 BUILTIN_OBJS += builtin/checkout.o
 BUILTIN_OBJS += builtin/clean.o