Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

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

Type Parameter Key Value
PARAM_VALUE 0 r 1-u64max
PARAM_VALUE 1 flag 9
PREEMPT_ADD
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 _dlm_master_lookup() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 8
PREEMPT_ADD
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 _dlm_master_lookup() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 9
PREEMPT_ADD
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 _dlm_master_lookup() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 8
PREEMPT_ADD
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 add_scan() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 8
DATA_SOURCE 0 r $1
RX_PATH
TASK_NOT_RUNNING
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 del_scan() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 8
DATA_SOURCE 0 r $1
NOSPEC 0 r->res_length
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
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 find_grant_rsb() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 6
CAPPED_DATA 0 &r->res_slow_list 1
LOCK2 &ls->ls_recoverd_active
LOCK2 &ls->ls_rsbtbl_lock
LOCK2 bh
TYPE_LOCK (struct dlm_ls)->ls_recoverd_active
TYPE_LOCK (struct dlm_ls)->ls_rsbtbl_lock

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

Type Parameter Key Value
PARAM_VALUE 0 r 1-u64max
PARAM_VALUE 1 flag 9
NOSPEC 0 r->res_length
RX_PATH
TASK_NOT_RUNNING
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 find_rsb_dir() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 8
NOSPEC 0 r->res_length
RX_PATH
TASK_NOT_RUNNING
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 find_rsb_dir() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 9
NOSPEC 0 r->res_length
RX_PATH
TASK_NOT_RUNNING
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 find_rsb_dir() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 8
NOSPEC 0 r->res_length
RX_PATH
TASK_NOT_RUNNING
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 find_rsb_nodir() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 1-u64max
PARAM_VALUE 1 flag 9
NOSPEC 0 r->res_length
RX_PATH
TASK_NOT_RUNNING
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 find_rsb_nodir() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 8
NOSPEC 0 r->res_length
RX_PATH
TASK_NOT_RUNNING
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 find_rsb_nodir() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 9
NOSPEC 0 r->res_length
RX_PATH
TASK_NOT_RUNNING
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 find_rsb_nodir() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 8
NOSPEC 0 r->res_length
RX_PATH
TASK_NOT_RUNNING
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 free_inactive_rsb() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 8
DATA_SOURCE 0 r $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &ls->ls_in_recovery
HALF_LOCKED2 &ls->ls_recoverd_active
HALF_LOCKED2 &ls->ls_requestqueue_lock
HALF_LOCKED2 &ls->ls_rsbtbl_lock
HALF_LOCKED2 bh

fs/dlm/lock.c grant_pending_convert() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 6
DATA_SOURCE 0 r $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
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 hold_rsb() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 1 flag 8
DATA_SOURCE 0 r $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 r->res_hash 0-u32max
USER_DATA 0 r->res_length 0-64[c][u]
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 &pool->lock
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read
HALF_LOCKED2 0 &r->res_lock

fs/dlm/lock.c receive_remove() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 1-u64max
PARAM_VALUE 1 flag 9
LOCK2 &ls->ls_requestqueue_lock
LOCK2 &ls->ls_rsbtbl_lock
LOCK2 bh
LOCK2 rcu_read
HALF_LOCKED2 &ls->ls_recoverd_active
HALF_LOCKED2 &ls->ls_recv_active
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dlm_ls)->ls_requestqueue_lock
TYPE_LOCK (struct dlm_ls)->ls_rsbtbl_lock

fs/dlm/lock.c receive_remove() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 8
LOCK2 &ls->ls_requestqueue_lock
LOCK2 &ls->ls_rsbtbl_lock
LOCK2 bh
HALF_LOCKED2 &ls->ls_recoverd_active
HALF_LOCKED2 &ls->ls_recv_active
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dlm_ls)->ls_requestqueue_lock
TYPE_LOCK (struct dlm_ls)->ls_rsbtbl_lock

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

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 1
BUF_SIZE 0 r->res_lvbptr s32min-s32max
DATA_SOURCE 0 r $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
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_master() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 0
DATA_SOURCE 0 r $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
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_in_recovery
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 dlm_recover_locks() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 3
LOCK2 &ls->ls_in_recovery
LOCK2 &ls->ls_recoverd_active
TYPE_LOCK (struct dlm_ls)->ls_in_recovery
TYPE_LOCK (struct dlm_ls)->ls_recoverd_active

fs/dlm/recover.c dlm_recover_rsbs() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 5
PREEMPT_ADD <- disables preempt
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 dlm_recover_rsbs() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 4
PREEMPT_ADD <- disables preempt
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 dlm_recovered_lock() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 3
DATA_SOURCE 0 r $0
PREEMPT_ADD
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/recover.c recover_lvb() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 4
DATA_SOURCE 0 r $0
PREEMPT_ADD
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_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 7
DATA_SOURCE 0 r $0
PREEMPT_ADD
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_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 4
DATA_SOURCE 0 r $0
PREEMPT_ADD
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_master() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 3
CAPPED_DATA 0 r->res_nodeid 1
DATA_SOURCE 0 r $0
PREEMPT_ADD
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/debug_fs.c print_format1() -> rsb_flag()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 1 flag 1
CAPPED_DATA 0 r->res_length 1
DATA_SOURCE 0 r $0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &s->lock
LOCK2 bh
LOCK2 0 &r->res_lock
TYPE_LOCK (struct dlm_rsb)->res_lock
TYPE_LOCK (struct seq_file)->lock