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Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

sound/xen/xen_snd_front_alsa.c alsa_hw_free() -> stream_free()

Type Parameter Key Value
PARAM_VALUE 0 stream 4096-ptr_max
PARAM_VALUE 0 stream->evt_pair 4096-ptr_max
PARAM_VALUE 0 stream->evt_pair->evt.state 0
PARAM_VALUE 0 stream->evt_pair->req.u.req.completion.done 0-4294967293,u32max
DATA_SOURCE 0 stream r stream_get
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &runtime->buffer_mutex

sound/xen/xen_snd_front_alsa.c alsa_hw_params() -> stream_free()

Type Parameter Key Value
PARAM_VALUE 0 stream 4096-ptr_max
DATA_SOURCE 0 stream r stream_get
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &runtime->buffer_mutex
TYPE_LOCK (struct snd_pcm_runtime)->buffer_mutex

sound/xen/xen_snd_front_alsa.c alsa_hw_params() -> stream_free()

Type Parameter Key Value
PARAM_VALUE 0 stream 4096-ptr_max
PARAM_VALUE 0 stream->be_cur_frame 0
PARAM_VALUE 0 stream->buffer 0,18379471554275704832,18446612682070032384
PARAM_VALUE 0 stream->buffer_sz 0-u32max
PARAM_VALUE 0 stream->evt_pair 4096-ptr_max
PARAM_VALUE 0 stream->evt_pair->evt.evt_id 0
PARAM_VALUE 0 stream->evt_pair->evt.u.evt.page 4096-ptr_max
PARAM_VALUE 0 stream->evt_pair->req.evt_next_id 0
PARAM_VALUE 0 stream->hw_ptr.counter 0
PARAM_VALUE 0 stream->is_open 0
PARAM_VALUE 0 stream->num_pages 0-1048576
PARAM_VALUE 0 stream->out_frames 0
PARAM_VALUE 0 stream->pages 0,16,4096-ptr_max
PARAM_VALUE 0 stream->shbuf.backend_map_handles 0
PARAM_VALUE 0 stream->shbuf.directory 0
PARAM_VALUE 0 stream->shbuf.grefs 0
PARAM_VALUE 0 stream->shbuf.num_grefs 0
PARAM_VALUE 0 stream->shbuf.num_pages 0
PARAM_VALUE 0 stream->shbuf.ops 0
PARAM_VALUE 0 stream->shbuf.ops->map 0
PARAM_VALUE 0 stream->shbuf.pages 0
PARAM_VALUE 0 stream->shbuf.xb_dev 0
DATA_SOURCE 0 stream r stream_get
MEM_ZERO 0 &stream->shbuf
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 stream->num_pages
LOCK2 &runtime->buffer_mutex
TYPE_LOCK (struct snd_pcm_runtime)->buffer_mutex