+ git add libbcachefs/*.[ch]
+ cp $(LINUX_DIR)/include/linux/closure.h include/linux/
+ git add include/linux/closure.h
+ cp $(LINUX_DIR)/lib/closure.c linux/
+ git add linux/closure.c
+ cp $(LINUX_DIR)/include/linux/xxhash.h include/linux/
+ git add include/linux/xxhash.h
+ cp $(LINUX_DIR)/lib/xxhash.c linux/
+ git add linux/xxhash.c
+ cp $(LINUX_DIR)/include/linux/list_nulls.h include/linux/
+ git add include/linux/list_nulls.h
+ cp $(LINUX_DIR)/include/linux/poison.h include/linux/
+ git add include/linux/poison.h
+ cp $(LINUX_DIR)/include/linux/generic-radix-tree.h include/linux/
+ git add include/linux/generic-radix-tree.h
+ cp $(LINUX_DIR)/lib/generic-radix-tree.c linux/
+ git add linux/generic-radix-tree.c
+ cp $(LINUX_DIR)/include/linux/kmemleak.h include/linux/
+ git add include/linux/kmemleak.h
+ cp $(LINUX_DIR)/lib/math/int_sqrt.c linux/
+ git add linux/int_sqrt.c
+ git rm -f libbcachefs/mean_and_variance_test.c
+# cp $(LINUX_DIR)/lib/math/mean_and_variance.c linux/
+# git add linux/mean_and_variance.c
+# cp $(LINUX_DIR)/include/linux/mean_and_variance.h include/linux/
+# git add include/linux/mean_and_variance.h
+ cp $(LINUX_DIR)/scripts/Makefile.compiler ./
+ git add Makefile.compiler