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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/dlm/lock.c _unlock_lock() -> send_unlock()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 0 r->res_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 r->res_nodeid 1-s32max
PARAM_VALUE 1 lkb 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource->res_lock.rlock.dep_map->name 0-255
DATA_SOURCE 0 r $0
DATA_SOURCE 1 lkb $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 lkb->lkb_exflags 0-u32max[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 receive_request_reply() -> send_unlock()

Type Parameter Key Value
PARAM_VALUE 0 r 4096-ptr_max
PARAM_VALUE 0 r->res_convertqueue.next 4096-ptr_max
PARAM_VALUE 0 r->res_convertqueue.next->next 4096-ptr_max
PARAM_VALUE 0 r->res_convertqueue.next->prev 4096-ptr_max
PARAM_VALUE 0 r->res_convertqueue.prev 4096-ptr_max
PARAM_VALUE 0 r->res_convertqueue.prev->next 4096-ptr_max
PARAM_VALUE 0 r->res_convertqueue.prev->next->next 4096-ptr_max
PARAM_VALUE 0 r->res_grantqueue.prev 4096-ptr_max
PARAM_VALUE 0 r->res_grantqueue.prev->next 4096-ptr_max
PARAM_VALUE 0 r->res_grantqueue.prev->next->next 4096-ptr_max
PARAM_VALUE 0 r->res_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 r->res_waitqueue.next 4096-ptr_max
PARAM_VALUE 0 r->res_waitqueue.next->next 4096-ptr_max
PARAM_VALUE 0 r->res_waitqueue.next->prev 4096-ptr_max
PARAM_VALUE 0 r->res_waitqueue.prev 4096-ptr_max
PARAM_VALUE 0 r->res_waitqueue.prev->next 4096-ptr_max
PARAM_VALUE 0 r->res_waitqueue.prev->next->next 4096-ptr_max
PARAM_VALUE 1 lkb 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_astparam->cc_private->oc_sync_wait.wait.lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 1 lkb->lkb_astparam->gl_delete.cpu s32min-s32max
PARAM_VALUE 1 lkb->lkb_astparam->gl_delete.timer.flags 0-4294967295
PARAM_VALUE 1 lkb->lkb_astparam->gl_demote_state 0,2-3
PARAM_VALUE 1 lkb->lkb_astparam->gl_name.ln_sbd->sd_vfs->s_active.counter s32min-s32max
PARAM_VALUE 1 lkb->lkb_astparam->gl_name.ln_sbd->sd_vfs->s_count s32min-s32max
PARAM_VALUE 1 lkb->lkb_astparam->gl_name.ln_sbd->sd_vfs->s_dentry_lru.shrinker_id (-1)
PARAM_VALUE 1 lkb->lkb_astparam->gl_name.ln_sbd->sd_vfs->s_inode_lru.shrinker_id (-1)
PARAM_VALUE 1 lkb->lkb_astparam->gl_name.ln_sbd->sd_vfs->s_shrink->done.done 0-4294967295
PARAM_VALUE 1 lkb->lkb_astparam->gl_name.ln_sbd->sd_vfs->s_shrink->flags 0-4294967295
PARAM_VALUE 1 lkb->lkb_astparam->gl_name.ln_sbd->sd_vfs->s_shrink->refcount.refs.counter s32min-s32max
PARAM_VALUE 1 lkb->lkb_astparam->gl_name.ln_sbd->sd_vfs->s_type->owner->refcnt.counter 0-s32max
PARAM_VALUE 1 lkb->lkb_astparam->gl_name.ln_sbd->sd_vfs->s_umount.dep_map->name 0-255
PARAM_VALUE 1 lkb->lkb_astparam->gl_name.ln_sbd->sd_vfs->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 1 lkb->lkb_astparam->gl_name.ln_sbd->sd_vfs->s_umount.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 lkb->lkb_astparam->gl_name.ln_sbd->sd_vfs->s_umount.first_waiter->type 0-1
PARAM_VALUE 1 lkb->lkb_astparam->ls_sync_wait.wait.lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 1 lkb->lkb_exflags 1-u32max
PARAM_VALUE 1 lkb->lkb_grmode 0
PARAM_VALUE 1 lkb->lkb_highbast 0
PARAM_VALUE 1 lkb->lkb_ownpid 0-s32max
PARAM_VALUE 1 lkb->lkb_resource 0,4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource->res_convertqueue.next 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource->res_convertqueue.next->next 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource->res_convertqueue.next->prev 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource->res_convertqueue.prev 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource->res_convertqueue.prev->next 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource->res_convertqueue.prev->next->next 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource->res_grantqueue.prev 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource->res_grantqueue.prev->next 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource->res_grantqueue.prev->next->next 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource->res_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 lkb->lkb_resource->res_ls 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource->res_ls->ls_waiters.next 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource->res_ls->ls_waiters.next->next 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource->res_ls->ls_waiters.next->prev 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource->res_ls->ls_waiters_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 lkb->lkb_resource->res_waitqueue.next 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource->res_waitqueue.next->next 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource->res_waitqueue.next->prev 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource->res_waitqueue.prev 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource->res_waitqueue.prev->next 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_resource->res_waitqueue.prev->next->next 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_rsb_lookup.next 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_status 1-2
PARAM_VALUE 1 lkb->lkb_wait_reply.next->prev 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_wait_reply.prev->next 4096-ptr_max
PARAM_VALUE 1 lkb->lkb_wait_type 0
PARAM_VALUE 1 *lkb->lkb_astparam->gl_name.ln_sbd->sd_vfs->s_shrink->done.wait.lock.owner (-4611686018427387904)-4611686018427387903
CAPPED_DATA 1 lkb 1
CAPPED_DATA 1 lkb->lkb_nodeid 1
FUZZY_MAX 1 lkb->lkb_status 1
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
LOCK2 &ls->ls_requestqueue_lock
LOCK2 bh
LOCK2 0 &r->res_lock
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_rsb)->res_lock