The checkstatus function fires an event to notify bitbake UI about
the progress of the task, this function is implemented using ThreadPool
and is causing event lose when multiple threads tries to fire an event
(writes over socket/fd).
[YOCTO #10330]
Signed-off-by: Aníbal Limón <anibal.li...@linux.intel.com>
---
meta/classes/sstate.bbclass | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/meta/classes/sstate.bbclass b/meta/classes/sstate.bbclass
index 6f0c791..172384b 100644
--- a/meta/classes/sstate.bbclass
+++ b/meta/classes/sstate.bbclass
@@ -851,15 +851,19 @@ def sstate_checkhashes(sq_fn, sq_task, sq_hash,
sq_hashfn, d, siginfo=False):
if tasklist:
bb.event.fire(bb.event.ProcessStarted("Checking sstate mirror
object availability", len(tasklist)), d)
+
import multiprocessing
nproc = min(multiprocessing.cpu_count(), len(tasklist))
+ bb.event.enable_threadlock()
pool = oe.utils.ThreadedPool(nproc, len(tasklist),
worker_init=checkstatus_init, worker_end=checkstatus_end)
for t in tasklist:
pool.add_task(checkstatus, t)
pool.start()
pool.wait_completion()
+ bb.event.disable_threadlock()
+
bb.event.fire(bb.event.ProcessFinished("Checking sstate mirror
object availability"), d)
if whitelist and missing:
bb.fatal('Required artifacts were unavailable - exiting')
--
2.1.4
--
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