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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

net/smc/smc_rx.c smc_rx_splice() -> splice_to_pipe()

Type Parameter Key Value
PARAM_VALUE 1 spd 1485611974750019584
PARAM_VALUE 1 spd->ops 4744293388163592192
PARAM_VALUE 1 spd->pages 16,4096-ptr_max
PARAM_VALUE 1 spd->partial 16,4096-ptr_max
PARAM_VALUE 1 spd->spd_release 344128986011680768
DATA_SOURCE 0 pipe $0
RX_PATH
NO_OVERFLOW_SIMPLE 1 spd->nr_pages
NO_OVERFLOW_SIMPLE 1 spd->nr_pages_max

net/core/skbuff.c skb_splice_bits() -> splice_to_pipe()

Type Parameter Key Value
PARAM_VALUE 1 spd 7262589716006203392
PARAM_VALUE 1 spd->nr_pages s32min-(-1),1-s32max
PARAM_VALUE 1 spd->nr_pages_max 17
PARAM_VALUE 1 spd->ops 8093923630298542080
PARAM_VALUE 1 spd->pages 6019374632002887680
PARAM_VALUE 1 spd->partial 3231163696050724864
PARAM_VALUE 1 spd->spd_release 1770517288447332352
BUF_SIZE 0 pipe s32min-(-1),1-s32max
BUF_SIZE 0 pipe s32min-(-1),1-s32max
DATA_SOURCE 0 pipe $3
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
HALF_LOCKED2 &u->iolock
HALF_LOCKED2 sk

kernel/trace/trace.c tracing_buffers_splice_read() -> splice_to_pipe()

Type Parameter Key Value
PARAM_VALUE 0 pipe 4096-ptr_max
PARAM_VALUE 1 spd 6648999172527980544
PARAM_VALUE 1 spd->nr_pages 1-s32max
PARAM_VALUE 1 spd->ops 9018435746095374336
PARAM_VALUE 1 spd->pages 4096-ptr_max
PARAM_VALUE 1 spd->partial 4096-ptr_max
PARAM_VALUE 1 spd->spd_release 8929603758897913856
BUF_SIZE 0 pipe s32min-(-1),1-s32max
BUF_SIZE 0 pipe s32min-(-1),1-s32max
DATA_SOURCE 0 pipe $2
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
NO_OVERFLOW_SIMPLE 1 spd->nr_pages
NO_OVERFLOW_SIMPLE 1 spd->nr_pages_max

kernel/trace/trace.c tracing_splice_read_pipe() -> splice_to_pipe()

Type Parameter Key Value
PARAM_VALUE 0 pipe 4096-ptr_max
PARAM_VALUE 1 spd 4135889621907931136
PARAM_VALUE 1 spd->nr_pages s32min-(-1),1-s32max
PARAM_VALUE 1 spd->nr_pages_max 1-u32max
PARAM_VALUE 1 spd->ops 9118897618270572544
PARAM_VALUE 1 spd->pages 4096-ptr_max
PARAM_VALUE 1 spd->partial 4096-ptr_max
PARAM_VALUE 1 spd->spd_release 3206990954322411520
BUF_SIZE 0 pipe s32min-(-1),1-s32max
BUF_SIZE 0 pipe s32min-(-1),1-s32max
DATA_SOURCE 0 pipe $2
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
NO_OVERFLOW_SIMPLE 1 spd->nr_pages
NO_OVERFLOW_SIMPLE 1 spd->nr_pages_max