maybe_request_map identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

net/ceph/osd_client.c, line 2357 (as a function)

Referenced in 1 files:

net/ceph/osd_client.c

Smatch caller information:

net/ceph/osd_client.c __submit_request() -> maybe_request_map()

Type	Parameter	Key	Value
PARAM_VALUE	0	osdc	4096-ptr_max
PARAM_VALUE	0	osdc->abort_err	0
PARAM_VALUE	0	osdc->epoch_barrier	1-u32max
PARAM_VALUE	0	osdc->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	osdc->lock.first_waiter->type	0-1
PARAM_VALUE	0	osdc->osdmap	4096-ptr_max
PARAM_VALUE	0	osdc->osdmap->crush_wsm.idle_ws.next->next	4096-ptr_max
PARAM_VALUE	0	osdc->osdmap->crush_wsm.idle_ws.next->prev	4096-ptr_max
PARAM_VALUE	0	osdc->osdmap->crush_wsm.ws_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	osdc->osdmap->epoch	0-4294967294
PARAM_VALUE	0	osdc->osdmap->max_osd	1-u32max
BUF_SIZE	0	osdc	(-1),3384
BUF_SIZE	0	osdc	(-1),3384
CAPPED_DATA	0	osdc->osdmap->epoch	1
CAPPED_DATA	0	osdc->osdmap->max_osd	1
STR_LEN	0	osdc	(-1),3,8
STR_LEN	0	osdc	(-1),3,8
PARAM_COMPARE	0	osdc->epoch_barrier	> $0->osdmap->epoch
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&osdc->lock
HALF_LOCKED2	0	&osdc->lock
TYPE_LOCK		(struct ceph_osd_client)->lock

net/ceph/osd_client.c __submit_request() -> maybe_request_map()

Type	Parameter	Key	Value
PARAM_VALUE	0	osdc	4096-ptr_max
PARAM_VALUE	0	osdc->abort_err	0
PARAM_VALUE	0	osdc->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	osdc->lock.first_waiter->type	0-1
PARAM_VALUE	0	osdc->osdmap	4096-ptr_max
PARAM_VALUE	0	osdc->osdmap->crush_wsm.idle_ws.next->next	4096-ptr_max
PARAM_VALUE	0	osdc->osdmap->crush_wsm.idle_ws.next->prev	4096-ptr_max
PARAM_VALUE	0	osdc->osdmap->crush_wsm.ws_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	osdc->osdmap->flags	8-u32max
PARAM_VALUE	0	osdc->osdmap->max_osd	1-u32max
BUF_SIZE	0	osdc	(-1),3384
BUF_SIZE	0	osdc	(-1),3384
CAPPED_DATA	0	osdc->epoch_barrier	1
CAPPED_DATA	0	osdc->osdmap->max_osd	1
STR_LEN	0	osdc	(-1),3,8
STR_LEN	0	osdc	(-1),3,8
PARAM_COMPARE	0	osdc->epoch_barrier	<= $0->osdmap->epoch
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&osdc->lock
HALF_LOCKED2	0	&osdc->lock
TYPE_LOCK		(struct ceph_osd_client)->lock

net/ceph/osd_client.c __submit_request() -> maybe_request_map()

Type	Parameter	Key	Value
PARAM_VALUE	0	osdc	4096-ptr_max
PARAM_VALUE	0	osdc->abort_err	0
PARAM_VALUE	0	osdc->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	osdc->lock.first_waiter->type	0-1
PARAM_VALUE	0	osdc->osdmap	4096-ptr_max
PARAM_VALUE	0	osdc->osdmap->crush_wsm.idle_ws.next->next	4096-ptr_max
PARAM_VALUE	0	osdc->osdmap->crush_wsm.idle_ws.next->prev	4096-ptr_max
PARAM_VALUE	0	osdc->osdmap->crush_wsm.ws_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	osdc->osdmap->flags	4-u32max
PARAM_VALUE	0	osdc->osdmap->max_osd	1-u32max
BUF_SIZE	0	osdc	(-1),3384
BUF_SIZE	0	osdc	(-1),3384
CAPPED_DATA	0	osdc->epoch_barrier	1
CAPPED_DATA	0	osdc->osdmap->max_osd	1
STR_LEN	0	osdc	(-1),3,8
STR_LEN	0	osdc	(-1),3,8
PARAM_COMPARE	0	osdc->epoch_barrier	<= $0->osdmap->epoch
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&osdc->lock
HALF_LOCKED2	0	&osdc->lock
TYPE_LOCK		(struct ceph_osd_client)->lock

net/ceph/osd_client.c __submit_request() -> maybe_request_map()

Type	Parameter	Key	Value
PARAM_VALUE	0	osdc	4096-ptr_max
PARAM_VALUE	0	osdc->abort_err	0
PARAM_VALUE	0	osdc->client	4096-ptr_max
PARAM_VALUE	0	osdc->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	osdc->lock.first_waiter->type	0-1
PARAM_VALUE	0	osdc->osdmap	4096-ptr_max
PARAM_VALUE	0	osdc->osdmap->crush_wsm.idle_ws.next->next	4096-ptr_max
PARAM_VALUE	0	osdc->osdmap->crush_wsm.idle_ws.next->prev	4096-ptr_max
PARAM_VALUE	0	osdc->osdmap->crush_wsm.ws_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	osdc->osdmap->max_osd	1-u32max
BUF_SIZE	0	osdc	(-1),3384
BUF_SIZE	0	osdc	(-1),3384
CAPPED_DATA	0	osdc->epoch_barrier	1
CAPPED_DATA	0	osdc->osdmap->max_osd	1
STR_LEN	0	osdc	(-1),3,8
STR_LEN	0	osdc	(-1),3,8
PARAM_COMPARE	0	osdc->epoch_barrier	<= $0->osdmap->epoch
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&osdc->lock
HALF_LOCKED2	0	&osdc->lock
TYPE_LOCK		(struct ceph_osd_client)->lock

net/ceph/osd_client.c __submit_request() -> maybe_request_map()

Type	Parameter	Key	Value
PARAM_VALUE	0	osdc	4096-ptr_max
PARAM_VALUE	0	osdc->abort_err	0
PARAM_VALUE	0	osdc->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	osdc->lock.first_waiter->type	0-1
PARAM_VALUE	0	osdc->osdmap	4096-ptr_max
PARAM_VALUE	0	osdc->osdmap->crush_wsm.idle_ws.next->next	4096-ptr_max
PARAM_VALUE	0	osdc->osdmap->crush_wsm.idle_ws.next->prev	4096-ptr_max
PARAM_VALUE	0	osdc->osdmap->crush_wsm.ws_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	osdc->osdmap->max_osd	1-u32max
BUF_SIZE	0	osdc	(-1),3384
BUF_SIZE	0	osdc	(-1),3384
CAPPED_DATA	0	osdc->epoch_barrier	1
CAPPED_DATA	0	osdc->osdmap->max_osd	1
STR_LEN	0	osdc	(-1),3,8
STR_LEN	0	osdc	(-1),3,8
PARAM_COMPARE	0	osdc->epoch_barrier	<= $0->osdmap->epoch
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&osdc->lock
HALF_LOCKED2	0	&osdc->lock
TYPE_LOCK		(struct ceph_osd_client)->lock

net/ceph/osd_client.c ceph_osdc_handle_map() -> maybe_request_map()

Type	Parameter	Key	Value
PARAM_VALUE	0	osdc	4096-ptr_max
PARAM_VALUE	0	osdc->client	4096-ptr_max
PARAM_VALUE	0	osdc->homeless_osd.o_osdc->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	osdc->homeless_osd.o_osdc->lock.first_waiter->type	0-1
PARAM_VALUE	0	osdc->lock.dep_map->name	0-255
PARAM_VALUE	0	osdc->lock.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	osdc->lock.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	osdc->lock.first_waiter->type	0-1
PARAM_VALUE	0	osdc->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	osdc->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	osdc->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	osdc->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	osdc->osdmap	4096-ptr_max
CAPPED_DATA	0	osdc->osdmap	1
CAPPED_DATA	0	&osdc->lock	1
DATA_SOURCE	0	osdc	$0
NOCHECK_CALL
LOCK2	0	&osdc->lock
TYPE_LOCK		(struct ceph_osd_client)->lock

net/ceph/osd_client.c ceph_osdc_maybe_request_map() -> maybe_request_map()

Type	Parameter	Key	Value
PARAM_VALUE	0	osdc	4096-ptr_max
PARAM_VALUE	0	osdc->lock.dep_map->name	0-255
PARAM_VALUE	0	osdc->lock.first_waiter->list.next	2212933610777083904
PARAM_VALUE	0	osdc->lock.first_waiter->list.prev	2212933610777083904
PARAM_VALUE	0	osdc->lock.first_waiter->type	0-1
PARAM_VALUE	0	osdc->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	osdc->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	osdc->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	osdc->osdmap	4096-ptr_max
CAPPED_DATA	0	&osdc->lock	1
DATA_SOURCE	0	osdc	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	0	&osdc->lock
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &client_mutex
TYPE_LOCK		(struct ceph_osd_client)->lock

net/ceph/osd_client.c handle_timeout() -> maybe_request_map()

Type	Parameter	Key	Value
PARAM_VALUE	0	osdc	4096-ptr_max
PARAM_VALUE	0	osdc->client	4096-ptr_max
PARAM_VALUE	0	osdc->client->options	4096-ptr_max
PARAM_VALUE	0	osdc->lock.dep_map->name	0-255
PARAM_VALUE	0	osdc->lock.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	osdc->lock.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	osdc->lock.first_waiter->type	0-1
PARAM_VALUE	0	osdc->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	osdc->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	osdc->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	osdc->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	osdc->osds.rb_node	0,4096-ptr_max
CAPPED_DATA	0	&osdc->lock	1
NOCHECK_CALL
LOCK2	0	&osdc->lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct ceph_osd_client)->lock

net/ceph/osd_client.c osd_fault() -> maybe_request_map()

Type	Parameter	Key	Value
PARAM_VALUE	0	osdc	4096-ptr_max
PARAM_VALUE	0	osdc->lock.dep_map->name	0-255
PARAM_VALUE	0	osdc->lock.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	osdc->lock.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	osdc->lock.first_waiter->type	0-1
PARAM_VALUE	0	osdc->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	osdc->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	osdc->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	osdc->lock.wait_lock.owner_cpu	u32max
CAPPED_DATA	0	&osdc->lock	1
NOCHECK_CALL
LOCK2	0	&osdc->lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct ceph_osd_client)->lock

net/ceph/osd_client.c update_epoch_barrier() -> maybe_request_map()

Type	Parameter	Key	Value
PARAM_VALUE	0	osdc	4096-ptr_max
PARAM_VALUE	0	osdc->epoch_barrier	1-u32max
PARAM_VALUE	0	osdc->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	osdc->lock.first_waiter->type	0-1
PARAM_VALUE	0	osdc->osdmap	4096-ptr_max
PARAM_VALUE	0	osdc->osdmap->epoch	0-4294967294
BUF_SIZE	0	osdc	(-1),3384
BUF_SIZE	0	osdc	(-1),3384
CAPPED_DATA	0	osdc->epoch_barrier	1
CAPPED_DATA	0	osdc->osdmap->epoch	1
DATA_SOURCE	0	osdc	$0
NOCHECK_CALL
USER_DATA	0	osdc->epoch_barrier	1-u32max
HALF_LOCKED2		&osdc->lock
HALF_LOCKED2	0	&osdc->lock
TYPE_LOCK		(struct ceph_osd_client)->lock