Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/dlm/lock.c __dlm_master_lookup() -> rsb_set_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 3
CAPPED_DATA 0 r->res_dir_nodeid 1
DATA_SOURCE 0 r $1
PREEMPT_ADD
NOCHECK_CALL
LOCK2 bh
LOCK2 rcu_read
HALF_LOCKED2 &ls->ls_in_recovery
HALF_LOCKED2 &ls->ls_recoverd_active
HALF_LOCKED2 &ls->ls_recv_active
HALF_LOCKED2 &ls->ls_requestqueue_lock
HALF_LOCKED2 &ls->ls_rsbtbl_lock
HALF_LOCKED2 0 &r->res_lock

fs/dlm/lock.c __dlm_master_lookup() -> rsb_set_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 3
CAPPED_DATA 0 r->res_dir_nodeid 1
DATA_SOURCE 0 r $1
PREEMPT_ADD
NOCHECK_CALL
LOCK2 bh
LOCK2 rcu_read
HALF_LOCKED2 &ls->ls_in_recovery
HALF_LOCKED2 &ls->ls_recoverd_active
HALF_LOCKED2 &ls->ls_recv_active
HALF_LOCKED2 &ls->ls_requestqueue_lock
HALF_LOCKED2 &ls->ls_rsbtbl_lock
HALF_LOCKED2 0 &r->res_lock

fs/dlm/lock.c _dlm_master_lookup() -> rsb_set_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 8
CAPPED_DATA 0 r->res_dir_nodeid 1
PREEMPT_ADD
NOCHECK_CALL
LOCK2 rcu_read
HALF_LOCKED2 &ls->ls_in_recovery
HALF_LOCKED2 &ls->ls_recoverd_active
HALF_LOCKED2 &ls->ls_recv_active
HALF_LOCKED2 &ls->ls_requestqueue_lock

fs/dlm/lock.c deactivate_rsb() -> rsb_set_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 8
CAPPED_DATA 0 &r->res_root_list 1
PARAM_COMPARE 0 &r->res_root_list == $0->res_root_list.next
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 bh
LOCK2 lock
HALF_LOCKED2 &ls->ls_in_recovery
HALF_LOCKED2 &ls->ls_recv_active
HALF_LOCKED2 &ls->ls_requestqueue_lock

fs/dlm/lock.c dlm_recover_master_copy() -> rsb_set_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 6
CAPPED_DATA 0 &r->res_convertqueue 1
CAPPED_DATA 0 &r->res_waitqueue 1
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
LOCK2 &ls->ls_recv_active
LOCK2 &pool->lock
LOCK2 bh
LOCK2 0 &r->res_lock
HALF_LOCKED2 global &nodes_srcu
TYPE_LOCK (struct dlm_ls)->ls_recv_active
TYPE_LOCK (struct dlm_rsb)->res_lock

fs/dlm/lock.c find_rsb_dir() -> rsb_set_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 0
NOSPEC 0 r->res_length
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 r->res_hash 0-u32max
USER_DATA 0 r->res_length 0-64[c]
LOCK2 &ls->ls_rsbtbl_lock
LOCK2 bh
LOCK2 rcu_read
HALF_LOCKED2 &ls->ls_in_recovery
HALF_LOCKED2 &ls->ls_recoverd_active
HALF_LOCKED2 &ls->ls_recv_active
HALF_LOCKED2 &ls->ls_requestqueue_lock
TYPE_LOCK (struct dlm_ls)->ls_rsbtbl_lock

fs/dlm/lock.c purge_dead_list() -> rsb_set_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 7
DATA_SOURCE 0 r $1
PREEMPT_ADD
NOCHECK_CALL
LOCK2 &ls->ls_in_recovery
LOCK2 &ls->ls_recoverd_active
LOCK2 bh
LOCK2 0 &r->res_lock
TYPE_LOCK (struct dlm_ls)->ls_in_recovery
TYPE_LOCK (struct dlm_ls)->ls_recoverd_active
TYPE_LOCK (struct dlm_rsb)->res_lock

fs/dlm/lock.c purge_dead_list() -> rsb_set_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 6
DATA_SOURCE 0 r $1
PREEMPT_ADD
NOCHECK_CALL
LOCK2 &ls->ls_in_recovery
LOCK2 &ls->ls_recoverd_active
LOCK2 bh
LOCK2 0 &r->res_lock
TYPE_LOCK (struct dlm_ls)->ls_in_recovery
TYPE_LOCK (struct dlm_ls)->ls_recoverd_active
TYPE_LOCK (struct dlm_rsb)->res_lock

fs/dlm/lock.c receive_rcom_lock_args() -> rsb_set_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 5
DATA_SOURCE 0 r $2
PREEMPT_ADD
NOCHECK_CALL
LOCK2 &ls->ls_recv_active
LOCK2 bh
LOCK2 0 &r->res_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &nodes_srcu
TYPE_LOCK (struct dlm_ls)->ls_recv_active
TYPE_LOCK (struct dlm_rsb)->res_lock

fs/dlm/lock.c rsb_insert() -> rsb_set_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 9
DATA_SOURCE 0 r $0
NOSPEC 0 r->res_length
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 r->res_hash 0-u32max
USER_DATA 0 r->res_length 0-64[c]
LOCK2 &ls->ls_rsbtbl_lock
LOCK2 bh
LOCK2 rcu_read
HALF_LOCKED2 &ls->ls_in_recovery
HALF_LOCKED2 &ls->ls_recoverd_active
HALF_LOCKED2 &ls->ls_recv_active
HALF_LOCKED2 &ls->ls_requestqueue_lock
TYPE_LOCK (struct dlm_ls)->ls_rsbtbl_lock

fs/dlm/lock.c set_lvb_lock() -> rsb_set_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 1
DATA_SOURCE 0 r $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 r->res_hash 0-u32max
USER_DATA 0 r->res_length 0-64[c][u]
LOCK2 0 &r->res_lock
HALF_LOCKED2 &ls->ls_recoverd_active
HALF_LOCKED2 bh
TYPE_LOCK (struct dlm_rsb)->res_lock

fs/dlm/lock.c set_lvb_unlock() -> rsb_set_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 1
DATA_SOURCE 0 r $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &r->res_lock
HALF_LOCKED2 &ls->ls_recoverd_active
HALF_LOCKED2 &ls->ls_requestqueue_lock
HALF_LOCKED2 bh
TYPE_LOCK (struct dlm_rsb)->res_lock

fs/dlm/recover.c recover_grant() -> rsb_set_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 6
CAPPED_DATA 0 &r->res_convertqueue 1
CAPPED_DATA 0 &r->res_waitqueue 1
DATA_SOURCE 0 r $0
PREEMPT_ADD
NOCHECK_CALL
LOCK2 &ls->ls_in_recovery
LOCK2 &ls->ls_recoverd_active
LOCK2 bh
LOCK2 0 &r->res_lock
TYPE_LOCK (struct dlm_ls)->ls_in_recovery
TYPE_LOCK (struct dlm_ls)->ls_recoverd_active
TYPE_LOCK (struct dlm_rsb)->res_lock

fs/dlm/recover.c recover_lvb() -> rsb_set_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 1
DATA_SOURCE 0 r $0
PREEMPT_ADD
NOCHECK_CALL
LOCK2 &ls->ls_in_recovery
LOCK2 &ls->ls_recoverd_active
LOCK2 bh
LOCK2 0 &r->res_lock
TYPE_LOCK (struct dlm_ls)->ls_in_recovery
TYPE_LOCK (struct dlm_ls)->ls_recoverd_active
TYPE_LOCK (struct dlm_rsb)->res_lock

fs/dlm/recover.c recover_lvb() -> rsb_set_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 1
CAPPED_DATA 0 &r->res_convertqueue 1
CAPPED_DATA 0 &r->res_grantqueue 1
DATA_SOURCE 0 r $0
PREEMPT_ADD
NOCHECK_CALL
LOCK2 &ls->ls_in_recovery
LOCK2 &ls->ls_recoverd_active
LOCK2 bh
LOCK2 0 &r->res_lock
TYPE_LOCK (struct dlm_ls)->ls_in_recovery
TYPE_LOCK (struct dlm_ls)->ls_recoverd_active
TYPE_LOCK (struct dlm_rsb)->res_lock

fs/dlm/recover.c set_new_master() -> rsb_set_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 3
DATA_SOURCE 0 r $0
PREEMPT_ADD
NOCHECK_CALL
LOCK2 bh
LOCK2 0 &r->res_lock
HALF_LOCKED2 &ls->ls_in_recovery
HALF_LOCKED2 &ls->ls_recoverd_active
HALF_LOCKED2 &ls->ls_recv_active
TYPE_LOCK (struct dlm_rsb)->res_lock

fs/dlm/recover.c set_new_master() -> rsb_set_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 4
DATA_SOURCE 0 r $0
PREEMPT_ADD
NOCHECK_CALL
LOCK2 bh
LOCK2 0 &r->res_lock
HALF_LOCKED2 &ls->ls_in_recovery
HALF_LOCKED2 &ls->ls_recoverd_active
HALF_LOCKED2 &ls->ls_recv_active
TYPE_LOCK (struct dlm_rsb)->res_lock