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bitbake: cache: Don't reload the cache file since we already have this data in memory

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If we're writing out merged data to disk, its safe to assume that either
we loaded the data or couldn't. Loading it again is relatively pointless
and time consuming.

(Bitbake rev: 14c31e18e4a4a52ee54056aeefb09ff8c295b475)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie 2014-07-25 14:50:43 +01:00
parent e2e82310a1
commit 97f4d8fa78
1 changed files with 1 additions and 9 deletions
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10
bitbake/lib/bb/cache.py
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@ -814,15 +814,7 @@ class MultiProcessCache(object):
glf = bb.utils.lockfile(self.cachefile + ".lock")
try:
with open(self.cachefile, "rb") as f:
p = pickle.Unpickler(f)
data, version = p.load()
except (IOError, EOFError):
data, version = None, None
if version != self.__class__.CACHE_VERSION:
data = self.create_cachedata()
data = self.cachedata
for f in [y for y in os.listdir(os.path.dirname(self.cachefile)) if y.startswith(os.path.basename(self.cachefile) + '-')]:
f = os.path.join(os.path.dirname(self.cachefile), f)