Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

io_uring/io_uring.c io_submit_sqes() -> io_alloc_req()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->submit_state.link.head 0,4096-ptr_max
PARAM_VALUE 0 ctx->submit_state.link.head->flags 0,2-u64max
PARAM_VALUE 0 ctx->submit_state.submit_nr 1-u16max
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.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 req 8424183031815294976
BUF_SIZE 0 ctx s32min-(-1),1-s32max
BUF_SIZE 0 ctx s32min-(-1),1-s32max
CAPPED_DATA 0 ctx 1
DATA_SOURCE 0 ctx $0
BIT_INFO 0 ctx->flags 0x0,0xffffffff
USER_DATA 0 ctx->submit_state.need_plug 0-1
USER_DATA 0 ctx->submit_state.submit_nr 1-u16max[c]
LOCK2 0 &ctx->uring_lock
HALF_LOCKED2 &sqd->lock
TYPE_LOCK (struct io_ring_ctx)->uring_lock

io_uring/notif.c io_alloc_notif() -> io_alloc_req()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->submit_state.link.head 0,4096-ptr_max
PARAM_VALUE 0 ctx->submit_state.submit_nr 1-u16max
PARAM_VALUE 0 ctx->uring_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->uring_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ctx->uring_lock.wait_lock.owner (-1)
PARAM_VALUE 0 ctx->uring_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 1 req 7650337002817609728
BUF_SIZE 0 ctx s32min-(-1),1-s32max
BUF_SIZE 0 ctx s32min-(-1),1-s32max
DATA_SOURCE 0 ctx $0
USER_DATA 0 ctx->submit_state.need_plug 0-1
USER_DATA 0 ctx->submit_state.submit_nr 1-u16max[c]
UNITS 0 ctx unit_byte
LOCK2 &ctx->uring_lock
HALF_LOCKED2 &sqd->lock
TYPE_LOCK (struct io_ring_ctx)->uring_lock