rbd_is_ro identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/block/rbd.c, line 513 (as a function)

Referenced in 1 files:

drivers/block/rbd.c

Smatch caller information:

drivers/block/rbd.c need_exclusive_lock() -> rbd_is_ro()

Type	Parameter	Key	Value
PARAM_VALUE	0	rbd_dev	4096-ptr_max
BIT_INFO	0	rbd_dev->header.features	0x4,0xffffffffffffffff
PREEMPT_ADD
UNITS	0	rbd_dev	unit_byte
HALF_LOCKED2		&img_req->state_mutex
HALF_LOCKED2		&pool->lock

drivers/block/rbd.c rbd_add_acquire_lock() -> rbd_is_ro()

Type	Parameter	Key	Value
PARAM_VALUE	0	rbd_dev	4096-ptr_max
BUF_SIZE	0	rbd_dev	4144
CAPPED_DATA	0	rbd_dev->spec->pool_id	1
DATA_SOURCE	0	rbd_dev	$0
CAPABLE	0	21
BIT_INFO	0	rbd_dev->header.features	0x4,0xffffffffffffffff
TERMINATED	0	rbd_dev->spec->image_name	1
TERMINATED	0	rbd_dev->spec->pool_name	1
TERMINATED	0	rbd_dev->spec->snap_name	1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	rbd_dev->header.snapc->seq	0-u64max
USER_DATA	0	rbd_dev->watch_handle->ping_req->r_reply->con->v2.in_cursor.resid	0-u64max
USER_DATA	0	rbd_dev->watch_handle->ping_req->r_request->con->v2.out_cursor.resid	0-u64max
USER_DATA	0	rbd_dev->watch_handle->ping_req->r_request->con->v2.out_iter.count	0-5294967296,18446744071562067969-u64max
USER_DATA	0	rbd_dev->watch_handle->reg_req->r_reply->con->v2.in_cursor.resid	0-u64max
USER_DATA	0	rbd_dev->watch_handle->reg_req->r_request->con->v2.out_cursor.resid	0-u64max
USER_DATA	0	rbd_dev->watch_handle->reg_req->r_request->con->v2.out_iter.count	0-5294967296,18446744071562067969-u64max
NO_OVERFLOW_SIMPLE	0	rbd_dev->tag_set.queue_depth
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/block/rbd.c rbd_dev_device_setup() -> rbd_is_ro()

Type	Parameter	Key	Value
PARAM_VALUE	0	rbd_dev	4096-ptr_max
BUF_SIZE	0	rbd_dev	4144
CAPPED_DATA	0	rbd_dev->spec->pool_id	1
DATA_SOURCE	0	rbd_dev	$0
CAPABLE	0	21
NOSPEC	0	rbd_dev->tag_set.queue_depth
NOSPEC	0	rbd_dev->tag_set.shared_tags->nr_tags
TERMINATED	0	rbd_dev->spec->image_name	1
TERMINATED	0	rbd_dev->spec->pool_name	1
TERMINATED	0	rbd_dev->spec->snap_name	1
MEM_ZERO	0	&rbd_dev->tag_set
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	rbd_dev->disk->part0->bd_nr_sectors	0-18014398509481983
USER_DATA	0	rbd_dev->header.snapc->seq	0-u64max
USER_DATA	0	rbd_dev->tag_set.queue_depth	1-4096[c]
USER_DATA	0	rbd_dev->tag_set.shared_tags->nr_tags	1-4096[c]
USER_DATA	0	rbd_dev->watch_handle->ping_req->r_reply->con->v2.in_cursor.resid	0-u64max
USER_DATA	0	rbd_dev->watch_handle->ping_req->r_request->con->v2.out_cursor.resid	0-u64max
USER_DATA	0	rbd_dev->watch_handle->ping_req->r_request->con->v2.out_iter.count	0-5294967296,18446744071562067969-u64max
USER_DATA	0	rbd_dev->watch_handle->reg_req->r_reply->con->v2.in_cursor.resid	0-u64max
USER_DATA	0	rbd_dev->watch_handle->reg_req->r_request->con->v2.out_cursor.resid	0-u64max
USER_DATA	0	rbd_dev->watch_handle->reg_req->r_request->con->v2.out_iter.count	0-5294967296,18446744071562067969-u64max
NO_OVERFLOW_SIMPLE	0	rbd_dev->disk->bio_split.bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	rbd_dev->disk->bio_split.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE	0	rbd_dev->tag_set.shared_tags->bitmap_tags.sb.depth
NO_OVERFLOW_SIMPLE	0	rbd_dev->tag_set.shared_tags->breserved_tags.sb.depth
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/block/rbd.c rbd_dev_image_probe() -> rbd_is_ro()

Type	Parameter	Key	Value
PARAM_VALUE	0	rbd_dev	4096-ptr_max
BUF_SIZE	0	rbd_dev	4144
BUF_SIZE	0	rbd_dev->rbd_client	(-1),4,24,32,64,168-s32max
DATA_SOURCE	0	rbd_dev	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&of->mutex

drivers/block/rbd.c rbd_dev_image_release() -> rbd_is_ro()

Type	Parameter	Key	Value
PARAM_VALUE	0	rbd_dev	4096-ptr_max
BUF_SIZE	0	rbd_dev	(-1),4144
BUF_SIZE	0	rbd_dev	(-1),4144
DATA_SOURCE	0	rbd_dev	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	rbd_dev->header.snapc->seq	0-u64max
USER_DATA	0	rbd_dev->watch_handle->ping_req->r_reply->con->v2.in_cursor.resid	0-u64max
USER_DATA	0	rbd_dev->watch_handle->ping_req->r_request->con->v2.out_cursor.resid	0-u64max
USER_DATA	0	rbd_dev->watch_handle->ping_req->r_request->con->v2.out_iter.count	0-5294967296,18446744071562067969-u64max
USER_DATA	0	rbd_dev->watch_handle->reg_req->r_reply->con->v2.in_cursor.resid	0-u64max
USER_DATA	0	rbd_dev->watch_handle->reg_req->r_request->con->v2.out_cursor.resid	0-u64max
USER_DATA	0	rbd_dev->watch_handle->reg_req->r_request->con->v2.out_iter.count	0-5294967296,18446744071562067969-u64max
NO_OVERFLOW_SIMPLE	0	rbd_dev->tag_set.queue_depth
HALF_LOCKED2		&of->mutex

drivers/block/rbd.c rbd_dev_v2_header_onetime() -> rbd_is_ro()

Type	Parameter	Key	Value
PARAM_VALUE	0	rbd_dev	4096-ptr_max
BUF_SIZE	0	rbd_dev->rbd_client	(-1),32
DATA_SOURCE	0	rbd_dev	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&of->mutex
HALF_LOCKED2	0	&rbd_dev->header_rwsem
HALF_LOCKED2	0	&rbd_dev->lock_rwsem

drivers/block/rbd.c rbd_queue_rq() -> rbd_is_ro()

Type	Parameter	Key	Value
BUF_SIZE	0	rbd_dev	128,736,792,816,1000-s32max
BUF_SIZE	0	rbd_dev	128,736,792,816,1000-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	rbd_dev	unit_byte
HALF_LOCKED2		__tag_set->srcu
HALF_LOCKED2		rcu_read

drivers/block/rbd.c use_object_map() -> rbd_is_ro()

Type	Parameter	Key	Value
PARAM_VALUE	0	rbd_dev	4096-ptr_max
DATA_SOURCE	0	rbd_dev	$0
UNITS	0	rbd_dev	unit_byte
LOCK2		&obj_req->state_mutex
HALF_LOCKED2		&img_req->state_mutex
TYPE_LOCK		(struct rbd_obj_request)->state_mutex