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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/fuse/dev.c fuse_try_move_folio() -> pipe_buf_try_steal()

Type Parameter Key Value
PARAM_VALUE 0 pipe 0,4096-ptr_max
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 1 buf->offset 0
PARAM_VALUE 1 buf->ops 4096-ptr_max
PARAM_VALUE 1 buf->ops->confirm 0,4096-ptr_max
PARAM_VALUE 1 buf->page 4096-ptr_max
BUF_SIZE 0 pipe s32min-(-1),1-s32max
BUF_SIZE 0 pipe s32min-(-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 pipe->max_usage
NO_OVERFLOW_SIMPLE 0 pipe->nr_accounted
NO_OVERFLOW_SIMPLE 0 pipe->ring_size

drivers/char/virtio_console.c pipe_to_sg() -> pipe_buf_try_steal()

Type Parameter Key Value
PARAM_VALUE 0 pipe 4096-ptr_max
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 1 buf->ops 4096-ptr_max
PARAM_VALUE 1 buf->ops->confirm 0,4096-ptr_max
BUF_SIZE 0 pipe s32min-(-1),1-s32max
BUF_SIZE 0 pipe s32min-(-1),1-s32max
DATA_SOURCE 0 pipe $0
DATA_SOURCE 1 buf $1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 pipe->max_usage
NO_OVERFLOW_SIMPLE 0 pipe->nr_accounted
NO_OVERFLOW_SIMPLE 0 pipe->ring_size