Defined in 1 files as a struct:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
block/blk-cgroup.c __blkcg_rstat_flush() -> blkg_iostat_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst | 5411413898985644032 |
| PARAM_VALUE | 1 | src | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | global &blkg_stat_lock | ||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | lock |
block/blk-cgroup.c __blkg_clear_stat() -> blkg_iostat_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst | 4096-ptr_max |
| PARAM_VALUE | 1 | src | 53313092059627520 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &blkcg->lock | ||
| LOCK2 | &of->mutex | ||
| LOCK2 | global &blkcg_pol_mutex | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct blkcg)->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
block/blk-cgroup.c __blkg_clear_stat() -> blkg_iostat_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst | 4096-ptr_max |
| PARAM_VALUE | 1 | src | 53313092059627520 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &blkcg->lock | ||
| LOCK2 | &of->mutex | ||
| LOCK2 | global &blkcg_pol_mutex | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct blkcg)->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
block/blk-cgroup.c blkcg_fill_root_iostats() -> blkg_iostat_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst | 4096-ptr_max |
| PARAM_VALUE | 1 | src | 6188490236914462720 |
| MEM_ZERO | 1 | src | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &sf->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
block/blk-cgroup.c blkcg_iostat_update() -> blkg_iostat_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst | 8549439594413944832 |
| PARAM_VALUE | 1 | src | 4096-ptr_max |
| DATA_SOURCE | 1 | src | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | global &blkg_stat_lock | ||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | lock |