[oe-commits] [bitbake] 01/02: codeparser: Small optimisation to stop repeated hash() calls

[git at git.openembedded.org]

rpurdie pushed a commit to branch master
in repository bitbake.

commit 633c0c19f87a92497a7e9771811cdc953e1b7047
Author: Richard Purdie <richard.purdie at linuxfoundation.org>
AuthorDate: Fri Jun 3 13:35:32 2016 +0100

    codeparser: Small optimisation to stop repeated hash() calls
    
    No functionality change, just avoids function call overhead in a
    function which loops heavily.
    
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 lib/bb/codeparser.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/bb/codeparser.py b/lib/bb/codeparser.py
index b1d067a..6ed2ade 100644
--- a/lib/bb/codeparser.py
+++ b/lib/bb/codeparser.py
@@ -65,9 +65,10 @@ class SetCache(object):
         for i in items:
             new.append(sys.intern(i))
         s = frozenset(new)
-        if hash(s) in self.setcache:
-            return self.setcache[hash(s)]
-        self.setcache[hash(s)] = s
+        h = hash(s)
+        if h in self.setcache:
+            return self.setcache[h]
+        self.setcache[h] = s
         return s
 
 codecache = SetCache()

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