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This commit is contained in:
Maneet Singh
2025-08-04 11:15:02 -07:00
parent d890313300
commit 307159f262
1315 changed files with 477791 additions and 279973 deletions
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20
kernel-open/nvidia-uvm/uvm_perf_events.c
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@@ -39,7 +39,8 @@ static struct kmem_cache *g_callback_desc_cache;
// Check if the callback list already contains an entry for the given callback. Caller needs to hold (at least) read
// va_space_events lock
static callback_desc_t *event_list_find_callback(uvm_perf_va_space_events_t *va_space_events,
struct list_head *callback_list, uvm_perf_event_callback_t callback)
struct list_head *callback_list,
uvm_perf_event_callback_t callback)
{
callback_desc_t *callback_desc;
@@ -79,7 +80,8 @@ NV_STATUS uvm_perf_register_event_callback_locked(uvm_perf_va_space_events_t *va
return NV_OK;
}
NV_STATUS uvm_perf_register_event_callback(uvm_perf_va_space_events_t *va_space_events, uvm_perf_event_t event_id,
NV_STATUS uvm_perf_register_event_callback(uvm_perf_va_space_events_t *va_space_events,
uvm_perf_event_t event_id,
uvm_perf_event_callback_t callback)
{
NV_STATUS status;
@@ -91,7 +93,8 @@ NV_STATUS uvm_perf_register_event_callback(uvm_perf_va_space_events_t *va_space_
return status;
}
void uvm_perf_unregister_event_callback_locked(uvm_perf_va_space_events_t *va_space_events, uvm_perf_event_t event_id,
void uvm_perf_unregister_event_callback_locked(uvm_perf_va_space_events_t *va_space_events,
uvm_perf_event_t event_id,
uvm_perf_event_callback_t callback)
{
callback_desc_t *callback_desc;
@@ -113,7 +116,8 @@ void uvm_perf_unregister_event_callback_locked(uvm_perf_va_space_events_t *va_sp
kmem_cache_free(g_callback_desc_cache, callback_desc);
}
void uvm_perf_unregister_event_callback(uvm_perf_va_space_events_t *va_space_events, uvm_perf_event_t event_id,
void uvm_perf_unregister_event_callback(uvm_perf_va_space_events_t *va_space_events,
uvm_perf_event_t event_id,
uvm_perf_event_callback_t callback)
{
uvm_down_write(&va_space_events->lock);
@@ -121,7 +125,8 @@ void uvm_perf_unregister_event_callback(uvm_perf_va_space_events_t *va_space_eve
uvm_up_write(&va_space_events->lock);
}
void uvm_perf_event_notify(uvm_perf_va_space_events_t *va_space_events, uvm_perf_event_t event_id,
void uvm_perf_event_notify(uvm_perf_va_space_events_t *va_space_events,
uvm_perf_event_t event_id,
uvm_perf_event_data_t *event_data)
{
callback_desc_t *callback_desc;
@@ -135,9 +140,8 @@ void uvm_perf_event_notify(uvm_perf_va_space_events_t *va_space_events, uvm_perf
uvm_down_read(&va_space_events->lock);
// Invoke all registered callbacks for the events
list_for_each_entry(callback_desc, callback_list, callback_list_node) {
callback_desc->callback(event_id, event_data);
}
list_for_each_entry(callback_desc, callback_list, callback_list_node)
callback_desc->callback(va_space_events->va_space, event_id, event_data);
uvm_up_read(&va_space_events->lock);
}