Defined in 1 files as a function:
Referenced in 4 files:
- drivers/hv/ring_buffer.c
- drivers/hv/vmbus_drv.c, line 1728
- include/linux/hyperv.h, line 241
- net/vmw_vsock/hyperv_transport.c
Smatch caller information:
drivers/net/hyperv/netvsc.c hv_get_avail_to_write_percent() -> hv_get_bytes_to_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rbi | 4096-ptr_max |
| DATA_SOURCE | 0 | rbi | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/hv/vmbus_drv.c write_avail_show() -> hv_get_bytes_to_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rbi | 4096-ptr_max |
| PARAM_VALUE | 0 | rbi->ring_buffer | 1-u64max |
| BUF_SIZE | 0 | rbi | 272 |
| CAPPED_DATA | 0 | &rbi->ring_buffer_mutex | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| LOCK2 | 0 | &rbi->ring_buffer_mutex | |
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct hv_ring_buffer_info)->ring_buffer_mutex | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/hv/ring_buffer.c hv_pkt_iter_close() -> hv_get_bytes_to_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rbi | 4096-ptr_max |
| PARAM_VALUE | 0 | rbi->ring_buffer | 4096-ptr_max |
| BUF_SIZE | 0 | rbi | 272 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | sk |
drivers/hv/ring_buffer.c hv_ringbuffer_write() -> hv_get_bytes_to_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rbi | 4096-ptr_max |
| BUF_SIZE | 0 | rbi | 272 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &rbi->ring_lock | |
| TYPE_LOCK | (struct hv_ring_buffer_info)->ring_lock |
drivers/scsi/storvsc_drv.c hv_get_avail_to_write_percent() -> hv_get_bytes_to_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rbi | 368,4096-ptr_max |
| DATA_SOURCE | 0 | rbi | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &sdev->state_mutex |
net/vmw_vsock/hyperv_transport.c hvs_channel_cb() -> hv_get_bytes_to_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rbi | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &channel->sched_lock | ||
| HALF_LOCKED2 | rcu_read |
net/vmw_vsock/hyperv_transport.c hvs_channel_writable_bytes() -> hv_get_bytes_to_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rbi | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | sk |