Open Menu /

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

io_uring/kbuf.c io_destroy_bl() -> io_put_bl()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->int_flags 4-u32max
PARAM_VALUE 0 ctx->io_bl_xa.xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ctx->uring_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->uring_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->uring_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ctx->uring_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 ctx->uring_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ctx->uring_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->uring_lock.wait_lock.owner (-1)
PARAM_VALUE 0 ctx->uring_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 ctx->uring_lock.wait_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 1 bl 4096-ptr_max
PARAM_VALUE 1 bl->buf_list.next 4096-ptr_max
BUF_SIZE 0 ctx s32min-(-2),1-s32max
BUF_SIZE 0 ctx s32min-(-2),1-s32max
CAPPED_DATA 0 ctx->submitter_task 1
CAPPED_DATA 1 bl 1
DATA_SOURCE 0 ctx $0
DATA_SOURCE 1 bl $1
BIT_INFO 1 bl->flags 0x0,0xfffe
NOCHECK_CALL
LOCK2 _T->lock
LOCK2 0 &ctx->uring_lock
TYPE_LOCK (struct io_ring_ctx)->uring_lock

io_uring/kbuf.c io_destroy_buffers() -> io_put_bl()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->apoll_cache.entries 0
PARAM_VALUE 0 ctx->buf_table.nr 0
PARAM_VALUE 0 ctx->cmd_cache.entries 0
PARAM_VALUE 0 ctx->completion_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ctx->file_table.data.nr 0
PARAM_VALUE 0 ctx->futex_cache.entries 0
PARAM_VALUE 0 ctx->imu_cache.entries 0
PARAM_VALUE 0 ctx->io_bl_xa.xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ctx->io_ev_fd 0
PARAM_VALUE 0 ctx->io_ev_fd->last_cq_tail 0-4294967295
PARAM_VALUE 0 ctx->netmsg_cache.entries 0
PARAM_VALUE 0 ctx->node_cache.entries 0
PARAM_VALUE 0 ctx->ref_comp.done 0-4294967293,u32max
PARAM_VALUE 0 ctx->ref_comp.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->ref_comp.wait.lock.owner (-1)
PARAM_VALUE 0 ctx->ref_comp.wait.lock.owner_cpu u32max
PARAM_VALUE 0 ctx->ref_comp.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 ctx->ref_comp.wait.task_list.prev->next->next 4096-ptr_max
PARAM_VALUE 0 ctx->rw_cache.entries 0
PARAM_VALUE 0 ctx->sq_data 0
PARAM_VALUE 0 ctx->sqd_list.next 4096-ptr_max
PARAM_VALUE 0 ctx->sqd_list.next->next 4096-ptr_max
PARAM_VALUE 0 ctx->sqd_list.next->prev 4096-ptr_max
PARAM_VALUE 0 ctx->sqd_list.prev 4096-ptr_max
PARAM_VALUE 0 ctx->sqd_list.prev->next 4096-ptr_max
PARAM_VALUE 0 ctx->sqd_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 ctx->submit_state.free_list.next 0
PARAM_VALUE 0 ctx->tctx_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->tctx_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->tctx_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ctx->tctx_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 ctx->tctx_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ctx->tctx_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->timeout_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->timeout_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 ctx->uring_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->uring_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->uring_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ctx->uring_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 ctx->uring_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->uring_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 ctx->uring_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 ctx->uring_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 ctx->uring_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 ctx->uring_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ctx->uring_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->uring_lock.wait_lock.owner (-1)
PARAM_VALUE 0 ctx->uring_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 ctx->zcrx_ctxs.xa_head 0
PARAM_VALUE 0 ctx->zcrx_ctxs.xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 bl 4096-ptr_max
CAPPED_DATA 0 ctx 1
DATA_SOURCE 0 ctx $0
DATA_SOURCE 1 bl r xa_find
BIT_INFO 0 ctx->flags 0x0,0xffffffff
NOCHECK_CALL
LOCK2 _T->lock
LOCK2 0 &ctx->uring_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct io_ring_ctx)->uring_lock

io_uring/kbuf.c io_unregister_pbuf_ring() -> io_put_bl()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->int_flags 4-u32max
PARAM_VALUE 0 ctx->io_bl_xa.xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ctx->uring_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->uring_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->uring_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ctx->uring_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 ctx->uring_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ctx->uring_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->uring_lock.wait_lock.owner (-1)
PARAM_VALUE 0 ctx->uring_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 1 bl 4096-ptr_max
PARAM_VALUE 1 bl->flags 1-u16max
BUF_SIZE 0 ctx s32min-(-2),1-s32max
BUF_SIZE 0 ctx s32min-(-2),1-s32max
CAPPED_DATA 0 ctx->submitter_task 1
DATA_SOURCE 0 ctx $0
DATA_SOURCE 1 bl r io_buffer_get_list
BIT_INFO 1 bl->flags 0x1,0xffff
NOCHECK_CALL
LOCK2 _T->lock
LOCK2 0 &ctx->uring_lock
TYPE_LOCK (struct io_ring_ctx)->uring_lock