path: root/bitbake
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authorRichard Purdie <>2021-05-03 22:35:52 +0800
committerRichard Purdie <>2021-05-04 23:11:04 +0100
commit78c99742b8dd9ae663bfcac8e514069cf11e8d44 (patch)
treef9a264b21c89b7ea0f98584f99afd14996dc4fa4 /bitbake
parentd583c78d87a16ba7e06da69104da896c79c3a332 (diff)
bitbake: runqueue: Fix deferred task issues
In a multiconfig situation there are circumstances where firstly, tasks are deferred when they shouldn't be, then later, tasks can end up as both covered and not covered. This patch fixes two related issues. Firstly, the stamp validity checking is done up front in the build and not reevaulated. When rebuilding the deferred task list after scenequeue hash change updates, we need therefore need to check if a task was in notcovered *or* covered when deciding to defer it. This avoids strange logs like: NOTE: Running setscene task X of Y (mc:initrfs_guest:/A/ NOTE: Deferring mc:initrfs_guest:/A/ after mc:host:/A/ where tasks have run but are then deferred. Since we're recalculating the whole list, we also need to clear it before iterating to rebuild it. By ensuring covered tasks aren't added to the deferred queue, the covered + notcovered issue should also be avoided. in the task deadlock forcing code. [YOCTO #14342] (Bitbake rev: 32183076cb54f6d247471429cfd99491e41a1cab) Signed-off-by: Richard Purdie <> (cherry picked from commit 3c8717fb9ee1114dd80fc1ad22ee6c9e312bdac7) Signed-off-by: Anuj Mittal <> Signed-off-by: Richard Purdie <>
Diffstat (limited to 'bitbake')
1 files changed, 4 insertions, 0 deletions
diff --git a/bitbake/lib/bb/ b/bitbake/lib/bb/
index acc128ec46..aa1d6b2711 100644
--- a/bitbake/lib/bb/
+++ b/bitbake/lib/bb/
@@ -2798,6 +2798,7 @@ def update_scenequeue_data(tids, sqdata, rqdata, rq, cooker, stampcache, sqrq, s
sqdata.valid |= rq.validate_hashes(tocheck,, len(sqdata.stamppresent), False, summary=summary)
sqdata.hashes = {}
+ sqrq.sq_deferred = {}
for mc in sorted(sqdata.multiconfigs):
for tid in sorted(sqdata.sq_revdeps):
if mc_from_tid(tid) != mc:
@@ -2810,6 +2811,9 @@ def update_scenequeue_data(tids, sqdata, rqdata, rq, cooker, stampcache, sqrq, s
if tid in sqrq.scenequeue_notcovered:
+ if tid in sqrq.scenequeue_covered:
+ continue
h = pending_hash_index(tid, rqdata)