diff options
| author | Marco Crivellari <marco.crivellari@suse.com> | 2026-05-05 14:40:57 +0200 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2026-05-07 11:29:38 -1000 |
| commit | bc7a5b645ca60b4067b51cda1d4a0f0bf5616169 (patch) | |
| tree | 7c007f5fe1bd3a16d27599ae3feaa02c57ea495d /drivers/virt/acrn | |
| parent | fcee7d82f27d6a8b1ddc5bbefda59b4e441e9bc0 (diff) | |
virt: acrn: Add WQ_PERCPU to alloc_workqueue users
This continues the effort to refactor workqueue APIs, which began with
the introduction of new workqueues and a new alloc_workqueue flag in:
commit 128ea9f6ccfb ("workqueue: Add system_percpu_wq and system_dfl_wq")
commit 930c2ea566af ("workqueue: Add new WQ_PERCPU flag")
The refactoring is going to alter the default behavior of
alloc_workqueue() to be unbound by default.
With the introduction of the WQ_PERCPU flag (equivalent to !WQ_UNBOUND),
any alloc_workqueue() caller that doesn’t explicitly specify WQ_UNBOUND
must now use WQ_PERCPU. For more details see the Link tag below.
In order to keep alloc_workqueue() behavior identical, explicitly request
WQ_PERCPU.
Cc: Fei Li <fei1.li@intel.com>
Link: https://lore.kernel.org/all/20250221112003.1dSuoGyc@linutronix.de/
Suggested-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Marco Crivellari <marco.crivellari@suse.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/virt/acrn')
| -rw-r--r-- | drivers/virt/acrn/irqfd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/virt/acrn/irqfd.c b/drivers/virt/acrn/irqfd.c index acf8cd5f8f8c..aab15f94166a 100644 --- a/drivers/virt/acrn/irqfd.c +++ b/drivers/virt/acrn/irqfd.c @@ -206,7 +206,7 @@ int acrn_irqfd_init(struct acrn_vm *vm) { INIT_LIST_HEAD(&vm->irqfds); mutex_init(&vm->irqfds_lock); - vm->irqfd_wq = alloc_workqueue("acrn_irqfd-%u", 0, 0, vm->vmid); + vm->irqfd_wq = alloc_workqueue("acrn_irqfd-%u", WQ_PERCPU, 0, vm->vmid); if (!vm->irqfd_wq) return -ENOMEM; |