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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/media/common/videobuf2/videobuf2-v4l2.c vb2_fop_read() -> vb2_queue_is_busy()

Type Parameter Key Value
PARAM_VALUE 0 q 4096-ptr_max
PARAM_VALUE 1 file 4096-ptr_max
DATA_SOURCE 1 file $0
BIT_INFO 0 q->io_modes 0x4,0xffffffff
BIT_INFO 1 file->f_mode 0x20001,0xffffffff
HALF_LOCKED2 lock

drivers/media/common/videobuf2/videobuf2-v4l2.c vb2_fop_write() -> vb2_queue_is_busy()

Type Parameter Key Value
PARAM_VALUE 0 q 4096-ptr_max
PARAM_VALUE 1 file 4096-ptr_max
DATA_SOURCE 1 file $0
BIT_INFO 0 q->io_modes 0x8,0xffffffff
BIT_INFO 1 file->f_mode 0x40002,0xffffffffffffffff
HALF_LOCKED2 lock

drivers/media/common/videobuf2/videobuf2-v4l2.c vb2_ioctl_create_bufs() -> vb2_queue_is_busy()

Type Parameter Key Value
PARAM_VALUE 0 q 4096-ptr_max
PARAM_VALUE 1 file 4096-ptr_max
CAPPED_DATA 0 q->type 1
DATA_SOURCE 1 file $0
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/common/videobuf2/videobuf2-v4l2.c vb2_ioctl_dqbuf() -> vb2_queue_is_busy()

Type Parameter Key Value
PARAM_VALUE 1 file 4096-ptr_max
DATA_SOURCE 1 file $0
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/common/videobuf2/videobuf2-v4l2.c vb2_ioctl_expbuf() -> vb2_queue_is_busy()

Type Parameter Key Value
PARAM_VALUE 1 file 4096-ptr_max
DATA_SOURCE 1 file $0
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/common/videobuf2/videobuf2-v4l2.c vb2_ioctl_prepare_buf() -> vb2_queue_is_busy()

Type Parameter Key Value
PARAM_VALUE 1 file 4096-ptr_max
DATA_SOURCE 1 file $0
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/common/videobuf2/videobuf2-v4l2.c vb2_ioctl_qbuf() -> vb2_queue_is_busy()

Type Parameter Key Value
PARAM_VALUE 1 file 4096-ptr_max
DATA_SOURCE 1 file $0
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/common/videobuf2/videobuf2-v4l2.c vb2_ioctl_remove_bufs() -> vb2_queue_is_busy()

Type Parameter Key Value
PARAM_VALUE 0 q 4096-ptr_max
PARAM_VALUE 1 file 4096-ptr_max
CAPPED_DATA 0 q->type 1
DATA_SOURCE 1 file $0
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/common/videobuf2/videobuf2-v4l2.c vb2_ioctl_reqbufs() -> vb2_queue_is_busy()

Type Parameter Key Value
PARAM_VALUE 0 q 4096-ptr_max
PARAM_VALUE 1 file 4096-ptr_max
CAPPED_DATA 0 q->type 1
DATA_SOURCE 1 file $0
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/common/videobuf2/videobuf2-v4l2.c vb2_ioctl_streamoff() -> vb2_queue_is_busy()

Type Parameter Key Value
PARAM_VALUE 1 file 4096-ptr_max
DATA_SOURCE 1 file $0
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/common/videobuf2/videobuf2-v4l2.c vb2_ioctl_streamon() -> vb2_queue_is_busy()

Type Parameter Key Value
PARAM_VALUE 1 file 4096-ptr_max
DATA_SOURCE 1 file $0
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/platform/renesas/vsp1/vsp1_video.c vsp1_video_streamon() -> vb2_queue_is_busy()

Type Parameter Key Value
PARAM_VALUE 0 q 4096-ptr_max
PARAM_VALUE 1 file 4096-ptr_max
DATA_SOURCE 1 file $0
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock