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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

kernel/trace/trace_remote.c trace_remote_try_unload() -> ring_buffer_empty()

Type Parameter Key Value
PARAM_VALUE 0 buffer 1-u64max
RX_PATH
TASK_NOT_RUNNING
LOCK2 _T->lock

kernel/trace/trace.c update_last_data_if_empty() -> ring_buffer_empty()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 _T->lock

kernel/trace/ring_buffer.c rb_watermark_hit() -> ring_buffer_empty()

Type Parameter Key Value
PARAM_VALUE 0 buffer 4096-ptr_max
PARAM_VALUE 0 buffer->buffers 4096-ptr_max
PARAM_VALUE 0 buffer->cpumask->bits 4096-ptr_max
DATA_SOURCE 0 buffer $0
RX_PATH
TASK_NOT_RUNNING

kernel/trace/ring_buffer.c ring_buffer_poll_wait() -> ring_buffer_empty()

Type Parameter Key Value
PARAM_VALUE 0 buffer 4096-ptr_max
PARAM_VALUE 0 buffer->buffers 4096-ptr_max
PARAM_VALUE 0 buffer->cpumask->bits 4096-ptr_max
DATA_SOURCE 0 buffer $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &kvm->irq_srcu
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &vm->irqfds_lock
HALF_LOCKED2 global &irqfds_srcu