Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

io_uring/rw.c __io_prep_rw() -> io_prep_rw_pi()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->async_data 4096-ptr_max
PARAM_VALUE 0 req->cancel_seq_set 0
PARAM_VALUE 0 req->ctx 4096-ptr_max
PARAM_VALUE 0 req->ctx->submit_state.link.head 0,4096-ptr_max
PARAM_VALUE 0 req->ctx->submit_state.submit_nr 1-u16max
PARAM_VALUE 0 req->ctx->uring_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 req->ctx->uring_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 req->ctx->uring_lock.wait_lock.owner (-1)
PARAM_VALUE 0 req->ctx->uring_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 req->file 0
PARAM_VALUE 0 req->flags 4194304-4194464,4202496-4202656,4718592-4718752,4726784-4726944
PARAM_VALUE 0 req->opcode 0-64
PARAM_VALUE 1 rw 4096-ptr_max
PARAM_VALUE 1 rw->kiocb.ki_complete 1762706134690463744,4094793246615478272
PARAM_VALUE 1 rw->kiocb.ki_flags 0
PARAM_VALUE 2 ddir 0-1
BUF_SIZE 0 req->ctx s32min-(-1),1-s32max
BUF_SIZE 1 rw 64
CAPPED_DATA 0 req->opcode 1
DATA_SOURCE 0 req $0
DATA_SOURCE 2 ddir $2
PARAM_COMPARE 0 &req->cmd == $1
BIT_INFO 0 req->ctx->flags 0x0,0xffffffff
BIT_INFO 1 rw->kiocb.ki_complete 0x185220c329200000,0x38f7e3e3fdafa000
HARD_MAX 2 ddir 1
USER_DATA 0 req->ctx->submit_state.need_plug 0-1
USER_DATA 0 req->ctx->submit_state.submit_nr 1-u16max[c]
LOCK2 &ctx->uring_lock
HALF_LOCKED2 &sqd->lock
TYPE_LOCK (struct io_ring_ctx)->uring_lock