ublk_support_zero_copy identifier - Linux source code next-20260811 - Bootlin Elixir Cross Referencer

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/block/ublk_drv.c, line 415 (as a function)

Referenced in 1 files:

drivers/block/ublk_drv.c
- line 1066
- line 1090

Smatch caller information:

drivers/block/ublk_drv.c ublk_need_map_io() -> ublk_support_zero_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	ubq	4096-ptr_max
BUF_SIZE	0	ubq	(-1),4,24,64,168-s32max
BUF_SIZE	0	ubq	(-1),4,24,64,168-s32max
DATA_SOURCE	0	ubq	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	ubq	unit_byte
HALF_LOCKED2		&ctx->uring_lock
HALF_LOCKED2		&io->lock

drivers/block/ublk_drv.c ublk_need_req_ref() -> ublk_support_zero_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	ubq	4096-ptr_max
BUF_SIZE	0	ubq	(-1),1-s32max
BUF_SIZE	0	ubq	(-1),1-s32max
DATA_SOURCE	0	ubq	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	ubq	unit_byte
HALF_LOCKED2		&ctx->uring_lock