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oe/utils.py: Fix thread leakage in ThreadPool

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In order to fix Thread leakage caused by not call join() in Threads,

Pass num_tasks in ThreadPool for add all the tasks into a Queue this
enable catch of Queue.Empty exception and exit the threads.

classes/sstate.bbclass: Change checkstatus function to match new
ThreadPool operation.

(From OE-Core rev: 524d92ed7b53bef933527095e82f378b934f25ef)

Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Aníbal Limón
2015-06-23 11:49:53 -05:00
committed by Richard Purdie
parent 18e902b2dc
commit 3fa32158c4
2 changed files with 22 additions and 7 deletions
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meta/classes/sstate.bbclass
+2 -1
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@@ -771,9 +771,10 @@ def sstate_checkhashes(sq_fn, sq_task, sq_hash, sq_hashfn, d, siginfo=False):
bb.note("Checking sstate mirror object availability (for %s objects)" % len(tasklist))
import multiprocessing
nproc = min(multiprocessing.cpu_count(), len(tasklist))
pool = oe.utils.ThreadedPool(nproc)
pool = oe.utils.ThreadedPool(nproc, len(tasklist))
for t in tasklist:
pool.add_task(checkstatus, t)
pool.start()
pool.wait_completion()
inheritlist = d.getVar("INHERIT", True)