Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 5 files:
- block/bfq-cgroup.c, line 1102
- block/blk-cgroup.c, line 960
- block/blk-iocost.c
- block/blk-iolatency.c, line 896
- block/blk-throttle.c
Smatch caller information:
block/blk-throttle.c tg_set_conf() -> blkg_conf_close_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 6540956554500374528 |
| PARAM_VALUE | 0 | ctx->bdev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->body | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &bdev->bd_queue->rq_qos_mutex | ||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
block/blk-throttle.c tg_set_limit() -> blkg_conf_close_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 2763149423922204672 |
| PARAM_VALUE | 0 | ctx->bdev | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &bdev->bd_queue->rq_qos_mutex | ||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
block/blk-iocost.c ioc_cost_model_write() -> blkg_conf_close_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 1225220390532104192 |
| PARAM_VALUE | 0 | ctx->bdev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->body | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &bdev->bd_queue->rq_qos_mutex | ||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
block/blk-iocost.c ioc_qos_write() -> blkg_conf_close_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 1845870122630885376 |
| PARAM_VALUE | 0 | ctx->bdev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->body | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &bdev->bd_queue->rq_qos_mutex | ||
| LOCK2 | &ctx.bdev->bd_queue->rq_qos_mutex | ||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex | ||
| TYPE_LOCK | (struct request_queue)->rq_qos_mutex |
block/blk-iocost.c ioc_weight_write() -> blkg_conf_close_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 16880602061430784 |
| PARAM_VALUE | 0 | ctx->bdev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->body | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &bdev->bd_queue->rq_qos_mutex | ||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
block/blk-iolatency.c iolatency_set_limit() -> blkg_conf_close_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 5256619189286899712 |
| PARAM_VALUE | 0 | ctx->bdev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->body | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &bdev->bd_queue->rq_qos_mutex | ||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
block/bfq-cgroup.c bfq_io_set_device_weight() -> blkg_conf_close_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 2161789692909654016 |
| PARAM_VALUE | 0 | ctx->bdev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->body | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &bdev->bd_queue->rq_qos_mutex | ||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |