This patch continues the effort to refactor workqueue APIs, which has begun
with the changes introducing new workqueues and a new alloc_workqueue flag:
commit 128ea9f6ccfb ("workqueue: Add system_percpu_wq and system_dfl_wq")
commit 930c2ea566af ("workqueue: Add new WQ_PERCPU flag")
The point of the refactoring is to eventually alter the default behavior of
workqueues to become unbound by default so that their workload placement is
optimized by the scheduler.
Before that to happen, workqueue users must be converted to the better named
new workqueues with no intended behaviour changes:
system_wq -> system_percpu_wq
system_unbound_wq -> system_dfl_wq
This way the old obsolete workqueues (system_wq, system_unbound_wq) can be
removed in the future.
Link: https://lore.kernel.org/all/[email protected]/
Suggested-by: Tejun Heo <[email protected]>
Signed-off-by: Marco Crivellari <[email protected]>
---
drivers/gpu/drm/xe/xe_devcoredump.c | 2 +-
drivers/gpu/drm/xe/xe_execlist.c | 2 +-
drivers/gpu/drm/xe/xe_guc_ct.c | 4 ++--
drivers/gpu/drm/xe/xe_oa.c | 2 +-
drivers/gpu/drm/xe/xe_vm.c | 4 ++--
5 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_devcoredump.c
b/drivers/gpu/drm/xe/xe_devcoredump.c
index cf41bb6d2172..558a1a9841a0 100644
--- a/drivers/gpu/drm/xe/xe_devcoredump.c
+++ b/drivers/gpu/drm/xe/xe_devcoredump.c
@@ -356,7 +356,7 @@ static void devcoredump_snapshot(struct xe_devcoredump
*coredump,
xe_engine_snapshot_capture_for_queue(q);
- queue_work(system_unbound_wq, &ss->work);
+ queue_work(system_dfl_wq, &ss->work);
dma_fence_end_signalling(cookie);
}
diff --git a/drivers/gpu/drm/xe/xe_execlist.c b/drivers/gpu/drm/xe/xe_execlist.c
index 005a5b2c36fe..dc25caf47813 100644
--- a/drivers/gpu/drm/xe/xe_execlist.c
+++ b/drivers/gpu/drm/xe/xe_execlist.c
@@ -421,7 +421,7 @@ static void execlist_exec_queue_kill(struct xe_exec_queue
*q)
static void execlist_exec_queue_destroy(struct xe_exec_queue *q)
{
INIT_WORK(&q->execlist->destroy_async,
execlist_exec_queue_destroy_async);
- queue_work(system_unbound_wq, &q->execlist->destroy_async);
+ queue_work(system_dfl_wq, &q->execlist->destroy_async);
}
static int execlist_exec_queue_set_priority(struct xe_exec_queue *q,
diff --git a/drivers/gpu/drm/xe/xe_guc_ct.c b/drivers/gpu/drm/xe/xe_guc_ct.c
index dfbf76037b04..a0498f36bd74 100644
--- a/drivers/gpu/drm/xe/xe_guc_ct.c
+++ b/drivers/gpu/drm/xe/xe_guc_ct.c
@@ -643,7 +643,7 @@ static int __xe_guc_ct_start(struct xe_guc_ct *ct, bool
needs_register)
spin_lock_irq(&ct->dead.lock);
if (ct->dead.reason) {
ct->dead.reason |= (1 << CT_DEAD_STATE_REARM);
- queue_work(system_unbound_wq, &ct->dead.worker);
+ queue_work(system_dfl_wq, &ct->dead.worker);
}
spin_unlock_irq(&ct->dead.lock);
#endif
@@ -2165,7 +2165,7 @@ static void ct_dead_capture(struct xe_guc_ct *ct, struct
guc_ctb *ctb, u32 reaso
spin_unlock_irqrestore(&ct->dead.lock, flags);
- queue_work(system_unbound_wq, &(ct)->dead.worker);
+ queue_work(system_dfl_wq, &(ct)->dead.worker);
}
static void ct_dead_print(struct xe_dead_ct *dead)
diff --git a/drivers/gpu/drm/xe/xe_oa.c b/drivers/gpu/drm/xe/xe_oa.c
index abf87fe0b345..8b37e49f639f 100644
--- a/drivers/gpu/drm/xe/xe_oa.c
+++ b/drivers/gpu/drm/xe/xe_oa.c
@@ -969,7 +969,7 @@ static void xe_oa_config_cb(struct dma_fence *fence, struct
dma_fence_cb *cb)
struct xe_oa_fence *ofence = container_of(cb, typeof(*ofence), cb);
INIT_DELAYED_WORK(&ofence->work, xe_oa_fence_work_fn);
- queue_delayed_work(system_unbound_wq, &ofence->work,
+ queue_delayed_work(system_dfl_wq, &ofence->work,
usecs_to_jiffies(NOA_PROGRAM_ADDITIONAL_DELAY_US));
dma_fence_put(fence);
}
diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index 293b92ed2fdd..e6cfa5dc7f62 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -1112,7 +1112,7 @@ static void vma_destroy_cb(struct dma_fence *fence,
struct xe_vma *vma = container_of(cb, struct xe_vma, destroy_cb);
INIT_WORK(&vma->destroy_work, vma_destroy_work_func);
- queue_work(system_unbound_wq, &vma->destroy_work);
+ queue_work(system_dfl_wq, &vma->destroy_work);
}
static void xe_vma_destroy(struct xe_vma *vma, struct dma_fence *fence)
@@ -1894,7 +1894,7 @@ static void xe_vm_free(struct drm_gpuvm *gpuvm)
struct xe_vm *vm = container_of(gpuvm, struct xe_vm, gpuvm);
/* To destroy the VM we need to be able to sleep */
- queue_work(system_unbound_wq, &vm->destroy_work);
+ queue_work(system_dfl_wq, &vm->destroy_work);
}
struct xe_vm *xe_vm_lookup(struct xe_file *xef, u32 id)
--
2.52.0
