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| author |   Tony Lindgren <tony@atomide.com> | 2021-01-15 12:48:43 +0200 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2021-01-15 12:48:43 +0200 |
| commit | 715a1284d89a740b197b3bad5eb20d36a397382f (patch) | |
| tree | 07ad2960ab66e56b3d1e151036262019a18e3df1 /kernel/workqueue.c | |
| parent | ARM: dts; gta04: SPI panel chip select is active low (diff) | |
| parent | ARM: OMAP2+: Fix suspcious RCU usage splats for omap_enter_idle_coupled (diff) | |
| download | wireguard-linux-715a1284d89a740b197b3bad5eb20d36a397382f.tar.xz wireguard-linux-715a1284d89a740b197b3bad5eb20d36a397382f.zip | |
Merge branch 'cpuidle-fix' into fixes
Diffstat (limited to 'kernel/workqueue.c')
| -rw-r--r-- | kernel/workqueue.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 437935e7a199..b5295a0b0536 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -1327,6 +1327,9 @@ static void insert_work(struct pool_workqueue *pwq, struct work_struct *work, { struct worker_pool *pool = pwq->pool; + /* record the work call stack in order to print it in KASAN reports */ + kasan_record_aux_stack(work); + /* we own @work, set data and link */ set_work_pwq(work, pwq, extra_flags); list_add_tail(&work->entry, head); @@ -4908,6 +4911,10 @@ static void unbind_workers(int cpu) pool->flags |= POOL_DISASSOCIATED; raw_spin_unlock_irq(&pool->lock); + + for_each_pool_worker(worker, pool) + WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task, cpu_active_mask) < 0); + mutex_unlock(&wq_pool_attach_mutex); /* |