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authorAníbal Limón <anibal.limon@linux.intel.com>2016-10-04 11:45:53 -0500
committerRichard Purdie <richard.purdie@linuxfoundation.org>2016-10-05 00:15:29 +0100
commit6e0bb9d141438c0051c32b0d3a247915b71ccb82 (patch)
treec1b99197cba1bc902d047abae439174917fab8ec
parentc0a22a8d3e5d44ae3fba14a52582d39cfc600318 (diff)
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classes/sstate.bbclass: Enable thread lock when checkstatus
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.limon@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/classes/sstate.bbclass4
1 files changed, 4 insertions, 0 deletions
diff --git a/meta/classes/sstate.bbclass b/meta/classes/sstate.bbclass
index 6f0c791fe50..172384b3763 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')