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Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

io_uring/io_uring.c io_wq_submit_work() -> io_file_can_poll()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->flags 67108864-u64max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

io_uring/io_uring.c io_wq_submit_work() -> io_file_can_poll()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->flags 16-u64max
BIT_INFO 0 req->flags 0x10,0xfffffffff3ffffff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

io_uring/kbuf.c io_should_commit() -> io_file_can_poll()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->flags 0,131072-u64max
BUF_SIZE 0 req->ctx s32min-(-1),1-s32max
DATA_SOURCE 0 req $0
BIT_INFO 0 req->flags 0x800020000,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 req->ctx->submit_state.need_plug 0-1
USER_DATA 0 req->ctx->submit_state.submit_nr 1-u16max[c]

io_uring/poll.c io_arm_apoll() -> io_file_can_poll()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
DATA_SOURCE 0 req $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 req->ctx->submit_state.need_plug 0-1
USER_DATA 0 req->ctx->submit_state.submit_nr 1-u16max[c]

io_uring/poll.c io_arm_poll_handler() -> io_file_can_poll()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
DATA_SOURCE 0 req $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 req->ctx->submit_state.need_plug 0-1
USER_DATA 0 req->ctx->submit_state.submit_nr 1-u16max[c]

io_uring/rw.c __io_read() -> io_file_can_poll()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->file 4096-ptr_max
DATA_SOURCE 0 req $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 req->cqe.res 0-1000000000
USER_DATA 0 req->ctx->submit_state.need_plug 0-1
USER_DATA 0 req->ctx->submit_state.submit_nr 1-u16max[c]

io_uring/rw.c io_file_supports_nowait() -> io_file_can_poll()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->file 4096-ptr_max
DATA_SOURCE 0 req $0
BIT_INFO 0 req->flags 0x0,0xffffffffdfffffff
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 req->cqe.res 0-1000000000
USER_DATA 0 req->ctx->submit_state.need_plug 0-1
USER_DATA 0 req->ctx->submit_state.submit_nr 1-u16max[c]

io_uring/rw.c io_read_mshot() -> io_file_can_poll()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
DATA_SOURCE 0 req $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 req->ctx->submit_state.need_plug 0-1
USER_DATA 0 req->ctx->submit_state.submit_nr 1-u16max[c]

io_uring/rw.c io_rw_should_retry() -> io_file_can_poll()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->file 4096-ptr_max
DATA_SOURCE 0 req $0
BIT_INFO 0 req->flags 0x0,0xffffffbffffff7ff
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 req->cqe.res 0-1000000000
USER_DATA 0 req->ctx->submit_state.need_plug 0-1
USER_DATA 0 req->ctx->submit_state.submit_nr 1-u16max[c]