bitbake: siggen: Drop copy_unihashes function

The code in OE-Core using this has been replaced with something more fit
for purpose. Drop these function calls as they were never a great idea in the
first place and cause IO slowdown for runqueue needing to sync the cache.

(Bitbake rev: 2c8fa57778c4bd2a5c48a60b701ac57de4289cb2)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 6 deletions

diff --git a/bitbake/lib/bb/siggen.py b/bitbake/lib/bb/siggen.py
index 92066da00c..89b70fb6a4 100644
--- a/bitbake/lib/bb/siggen.py
+++ b/bitbake/lib/bb/siggen.py
@@ -201,9 +201,6 @@ class SignatureGenerator(object):
     def save_unitaskhashes(self):
         return
 
-    def copy_unitaskhashes(self, targetdir):
-        return
-
     def set_setscene_tasks(self, setscene_tasks):
         return
 
@@ -418,9 +415,6 @@ class SignatureGeneratorBasic(SignatureGenerator):
     def save_unitaskhashes(self):
         self.unihash_cache.save(self.unitaskhashes)
 
-    def copy_unitaskhashes(self, targetdir):
-        self.unihash_cache.copyfile(targetdir)
-
     def dump_sigtask(self, mcfn, task, stampbase, runtime):
         tid = mcfn + ":" + task
         mc = bb.runqueue.mc_from_tid(mcfn)