diff mbox series

[2/7] irqbypass: Drop superfluous might_sleep() annotations

Message ID 20250404211449.1443336-3-seanjc@google.com (mailing list archive)
State New
Headers show
Series irqbypass: Cleanups and a perf improvement | expand

Commit Message

Sean Christopherson April 4, 2025, 9:14 p.m. UTC 
Drop superfluous might_sleep() annotations from irqbypass, mutex_lock()
provides all of the necessary tracking.

Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 virt/lib/irqbypass.c | 8 --------
 1 file changed, 8 deletions(-)
diff mbox series

Patch

diff --git a/virt/lib/irqbypass.c b/virt/lib/irqbypass.c
index 080c706f3b01..28a4d933569a 100644
--- a/virt/lib/irqbypass.c
+++ b/virt/lib/irqbypass.c
@@ -90,8 +90,6 @@  int irq_bypass_register_producer(struct irq_bypass_producer *producer)
 	if (!producer->token)
 		return -EINVAL;
 
-	might_sleep();
-
 	mutex_lock(&lock);
 
 	list_for_each_entry(tmp, &producers, node) {
@@ -136,8 +134,6 @@  void irq_bypass_unregister_producer(struct irq_bypass_producer *producer)
 	if (!producer->token)
 		return;
 
-	might_sleep();
-
 	mutex_lock(&lock);
 
 	list_for_each_entry(tmp, &producers, node) {
@@ -176,8 +172,6 @@  int irq_bypass_register_consumer(struct irq_bypass_consumer *consumer)
 	    !consumer->add_producer || !consumer->del_producer)
 		return -EINVAL;
 
-	might_sleep();
-
 	mutex_lock(&lock);
 
 	list_for_each_entry(tmp, &consumers, node) {
@@ -222,8 +216,6 @@  void irq_bypass_unregister_consumer(struct irq_bypass_consumer *consumer)
 	if (!consumer->token)
 		return;
 
-	might_sleep();
-
 	mutex_lock(&lock);
 
 	list_for_each_entry(tmp, &consumers, node) {