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bitbake: siggen/runqueue: Report which dependencies affect the taskhash

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Report which task dependencies in BB_TASKDEPDATA are included in the
taskhash. This allows tasks to identify which tasks dependencies may
change without the task re-running. Knowing this information is
important for tasks that want to transfer information from dependencies
(such as SPDX)

(Bitbake rev: a313b4f07727e8187526157ba039911c3f73dd46)

Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
joshua Watt
2024-05-01 10:16:57 -06:00
committed by Richard Purdie
parent 9925db0c4f
commit 8364aa5baa
2 changed files with 6 additions and 4 deletions
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8
bitbake/lib/bb/runqueue.py
View File

@@ -1290,7 +1290,7 @@ class RunQueueData:
return len(self.runtaskentries)
def prepare_task_hash(self, tid):
bb.parse.siggen.prep_taskhash(tid, self.runtaskentries[tid].depends, self.dataCaches)
self.runtaskentries[tid].taskhash_deps = bb.parse.siggen.prep_taskhash(tid, self.runtaskentries[tid].depends, self.dataCaches)
self.runtaskentries[tid].hash = bb.parse.siggen.get_taskhash(tid, self.runtaskentries[tid].depends, self.dataCaches)
self.runtaskentries[tid].unihash = bb.parse.siggen.get_unihash(tid)
@@ -2445,7 +2445,8 @@ class RunQueueExecute:
unihash = self.rqdata.runtaskentries[task].unihash
deps = self.filtermcdeps(task, mc, deps)
hashfn = self.rqdata.dataCaches[mc].hashfn[taskfn]
taskdepdata_cache[task] = [pn, taskname, fn, deps, provides, taskhash, unihash, hashfn]
taskhash_deps = self.rqdata.runtaskentries[task].taskhash_deps
taskdepdata_cache[task] = [pn, taskname, fn, deps, provides, taskhash, unihash, hashfn, taskhash_deps]
self.taskdepdata_cache = taskdepdata_cache
@@ -2812,7 +2813,8 @@ class RunQueueExecute:
taskhash = self.rqdata.runtaskentries[revdep].hash
unihash = self.rqdata.runtaskentries[revdep].unihash
hashfn = self.rqdata.dataCaches[mc].hashfn[taskfn]
taskdepdata[revdep] = [pn, taskname, fn, deps, provides, taskhash, unihash, hashfn]
taskhash_deps = self.rqdata.runtaskentries[revdep].taskhash_deps
taskdepdata[revdep] = [pn, taskname, fn, deps, provides, taskhash, unihash, hashfn, taskhash_deps]
for revdep2 in deps:
if revdep2 not in taskdepdata:
additional.append(revdep2)

2
bitbake/lib/bb/siggen.py
View File

@@ -381,7 +381,7 @@ class SignatureGeneratorBasic(SignatureGenerator):
self.taints[tid] = taint
logger.warning("%s is tainted from a forced run" % tid)
return
return set(dep for _, dep in self.runtaskdeps[tid])
def get_taskhash(self, tid, deps, dataCaches):