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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/aio.c ioctx_alloc() -> aio_setup_ring()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->cpu 4096-ptr_max
PARAM_VALUE 0 ctx->max_reqs 1-65536
PARAM_VALUE 0 ctx->reqs.data 4096-ptr_max
PARAM_VALUE 0 ctx->reqs.data->confirm_switch 0
PARAM_VALUE 0 ctx->reqs.data->count.counter s64min-(-9223372036854775807),0-s64max
PARAM_VALUE 0 ctx->reqs.data->ref 4096-ptr_max
PARAM_VALUE 0 ctx->reqs.percpu_count_ptr 4096-18446744073709547523
PARAM_VALUE 0 ctx->ring_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->ring_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->ring_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ctx->ring_lock.magic 4096-ptr_max
PARAM_VALUE 0 ctx->ring_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ctx->ring_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->ring_lock.wait_lock.owner (-1)
PARAM_VALUE 0 ctx->ring_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 ctx->users.data 4096-ptr_max
PARAM_VALUE 0 ctx->users.data->confirm_switch 0
PARAM_VALUE 0 ctx->users.data->count.counter s64min-(-9223372036854775807),0-s64max
PARAM_VALUE 0 ctx->users.data->ref 4096-ptr_max
PARAM_VALUE 0 ctx->users.percpu_count_ptr 4096-18446744073709547523
PARAM_VALUE 0 ctx->wait.head.next 4096-ptr_max
PARAM_VALUE 0 ctx->wait.head.next->next 4096-ptr_max
PARAM_VALUE 0 ctx->wait.head.prev 4096-ptr_max
PARAM_VALUE 0 ctx->wait.head.prev->next 4096-ptr_max
PARAM_VALUE 0 ctx->wait.head.prev->prev 4096-ptr_max
PARAM_VALUE 1 nr_events 1-8388608
BUF_SIZE 0 ctx->cpu 4
CAPPED_DATA 0 &ctx->ring_lock 1
DATA_SOURCE 0 ctx r kmem_cache_alloc_noprof
DATA_SOURCE 1 nr_events $0 [m]
HARD_MAX 1 nr_events 8388608
USER_DATA 0 ctx->max_reqs 1-65536
USER_DATA 1 nr_events 1-8388608
LOCK2 0 &ctx->ring_lock
TYPE_LOCK (struct kioctx)->ring_lock