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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

fs/ocfs2/localalloc.c ocfs2_local_alloc_new_window() -> ocfs2_claim_clusters()

Type Parameter Key Value
PARAM_VALUE 0 handle 4096-ptr_max
PARAM_VALUE 0 handle->h_journal 0,4096-ptr_max
PARAM_VALUE 0 handle->h_reserved 0
PARAM_VALUE 0 handle->h_revoke_credits 0
PARAM_VALUE 0 handle->h_transaction 0,4096-ptr_max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_abort_mutex.dep_map->name 0-255
PARAM_VALUE 0 handle->h_transaction->t_journal->j_abort_mutex.first_waiter->list.next 5159360019465732096
PARAM_VALUE 0 handle->h_transaction->t_journal->j_abort_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 handle->h_transaction->t_journal->j_abort_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 handle->h_transaction->t_journal->j_abort_mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 handle->h_transaction->t_journal->j_checkpoint_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 handle->h_transaction->t_journal->j_commit_timer.is_hard 0-1
PARAM_VALUE 0 handle->h_transaction->t_journal->j_commit_timer.is_lazy 0-1
PARAM_VALUE 0 handle->h_transaction->t_journal->j_commit_timer.is_queued 0-1
PARAM_VALUE 0 handle->h_transaction->t_journal->j_commit_timer.is_soft 0-1
PARAM_VALUE 0 handle->h_transaction->t_journal->j_flags 0,2-u64max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_list_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 handle->h_transaction->t_journal->j_revoke_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 handle->h_transaction->t_journal->j_running_transaction 1-u64max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_running_transaction->t_inode_list.next 4096-ptr_max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_running_transaction->t_inode_list.prev 4096-ptr_max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_running_transaction->t_journal 4096-ptr_max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_state_lock.dep_map->name 0-255
PARAM_VALUE 0 handle->h_transaction->t_journal->j_superblock->s_errno 0-4294967187,4294967189-u32max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_wait_transaction_locked.head.prev->next 4096-ptr_max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_wait_transaction_locked.head.prev->next->next 4096-ptr_max
PARAM_VALUE 0 handle->saved_alloc_context 0,262144
PARAM_VALUE 0 *handle->h_transaction->t_journal->j_commit_timer.entry.pprev 4096-ptr_max
PARAM_VALUE 1 ac 4096-ptr_max
PARAM_VALUE 1 ac->ac_bits_given 0
PARAM_VALUE 1 ac->ac_bits_wanted 0
PARAM_VALUE 1 ac->ac_chain 0
PARAM_VALUE 1 ac->ac_disable_chain_relink 0
PARAM_VALUE 1 ac->ac_find_loc_only 0
PARAM_VALUE 1 ac->ac_find_loc_priv 0
PARAM_VALUE 1 ac->ac_group_search 8993953457847455744
PARAM_VALUE 1 ac->ac_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 ac->ac_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 1 ac->ac_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_max_block 0
PARAM_VALUE 1 ac->ac_resv 0
PARAM_VALUE 1 ac->ac_which 2
PARAM_VALUE 1 *ac->ac_inode->i_sb->s_fs_info->page_eio_cnt s32min-s32max
PARAM_VALUE 3 cluster_start 334919975651270656
PARAM_VALUE 4 num_clusters 2519458739462078464
BUF_SIZE 0 handle (-1),1-s32max
BUF_SIZE 0 handle (-1),1-s32max
CAPPED_DATA 0 handle 1
DATA_SOURCE 0 handle $1
DATA_SOURCE 1 ac $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 2 min_clusters unit_byte
LOCK2 &local_alloc_inode->i_rwsem
HALF_LOCKED2 &alloc_inode->i_rwsem
HALF_LOCKED2 &inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/ocfs2/localalloc.c ocfs2_local_alloc_new_window() -> ocfs2_claim_clusters()

Type Parameter Key Value
PARAM_VALUE 0 handle 4096-ptr_max
PARAM_VALUE 0 handle->h_journal 0,4096-ptr_max
PARAM_VALUE 0 handle->h_reserved 0
PARAM_VALUE 0 handle->h_revoke_credits 0
PARAM_VALUE 0 handle->h_transaction 0,4096-ptr_max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_abort_mutex.dep_map->name 0-255
PARAM_VALUE 0 handle->h_transaction->t_journal->j_abort_mutex.first_waiter->list.next 5159360019465732096
PARAM_VALUE 0 handle->h_transaction->t_journal->j_abort_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 handle->h_transaction->t_journal->j_abort_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 handle->h_transaction->t_journal->j_abort_mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 handle->h_transaction->t_journal->j_checkpoint_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 handle->h_transaction->t_journal->j_commit_timer.is_hard 0-1
PARAM_VALUE 0 handle->h_transaction->t_journal->j_commit_timer.is_lazy 0-1
PARAM_VALUE 0 handle->h_transaction->t_journal->j_commit_timer.is_queued 0-1
PARAM_VALUE 0 handle->h_transaction->t_journal->j_commit_timer.is_soft 0-1
PARAM_VALUE 0 handle->h_transaction->t_journal->j_list_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 handle->h_transaction->t_journal->j_revoke_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 handle->h_transaction->t_journal->j_running_transaction 1-u64max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_running_transaction->t_inode_list.next 4096-ptr_max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_running_transaction->t_inode_list.prev 4096-ptr_max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_running_transaction->t_journal 4096-ptr_max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_state_lock.dep_map->name 0-255
PARAM_VALUE 0 handle->h_transaction->t_journal->j_superblock->s_errno 0-4294967187,4294967189-u32max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_wait_transaction_locked.head.prev->next 4096-ptr_max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_wait_transaction_locked.head.prev->next->next 4096-ptr_max
PARAM_VALUE 0 handle->saved_alloc_context 0,262144
PARAM_VALUE 0 *handle->h_transaction->t_journal->j_commit_timer.entry.pprev 4096-ptr_max
PARAM_VALUE 1 ac 4096-ptr_max
PARAM_VALUE 1 ac->ac_find_loc_only 0
PARAM_VALUE 1 ac->ac_find_loc_priv 0
PARAM_VALUE 1 ac->ac_group_search 8993953457847455744
PARAM_VALUE 1 ac->ac_inode 4096-ptr_max
PARAM_VALUE 1 ac->ac_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 ac->ac_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 1 ac->ac_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb 4096-ptr_max
PARAM_VALUE 1 ac->ac_max_block 0
PARAM_VALUE 1 ac->ac_resv 0
PARAM_VALUE 1 ac->ac_resv->r_flags 0,2-u32max
PARAM_VALUE 1 ac->ac_resv->r_last_len 0-4294967294
PARAM_VALUE 1 ac->ac_resv->r_last_start 0-4294967294
PARAM_VALUE 1 ac->ac_which 1-2,5
PARAM_VALUE 1 *ac->ac_inode->i_sb->s_fs_info->page_eio_cnt s32min-s32max
PARAM_VALUE 3 cluster_start 334919975651270656
PARAM_VALUE 4 num_clusters 2519458739462078464
BUF_SIZE 0 handle (-1),1-s32max
BUF_SIZE 0 handle (-1),1-s32max
CAPPED_DATA 0 handle 1
DATA_SOURCE 0 handle $1
DATA_SOURCE 1 ac $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 2 min_clusters unit_byte
LOCK2 &local_alloc_inode->i_rwsem
HALF_LOCKED2 &alloc_inode->i_rwsem
HALF_LOCKED2 &inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/ocfs2/suballoc.c ocfs2_block_group_alloc_contig() -> ocfs2_claim_clusters()

Type Parameter Key Value
PARAM_VALUE 0 handle 4096-ptr_max
PARAM_VALUE 1 ac 0,4096-ptr_max
PARAM_VALUE 1 ac->ac_inode 0
PARAM_VALUE 1 ac->ac_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 ac->ac_inode->i_mapping->i_mmap_rwsem.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 1 ac->ac_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_rwsem.dep_map->name 0-255
PARAM_VALUE 1 ac->ac_inode->i_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 1 ac->ac_inode->i_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->alloc_sem.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->alloc_sem.first_waiter->list.prev->prev 0,5159360019465732096
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->alloc_sem.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->alloc_sem.osq.tail.counter s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->alloc_valid_block_count.lock.owner (-1)
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->alloc_valid_block_count.lock.owner_cpu 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->cp_rwsem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->current_reserved_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->discard_blks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->erase_free_sem.first_waiter->list.next 5159360019465732096
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->erase_free_sem.first_waiter->magic 5159360019465732096
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->erase_free_sem.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->error_dirty 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->gc_lock.internal_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->gc_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->gc_task->signal->curr_target->futex_state 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->gc_task->signal->curr_target->user_dumpable 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->gc_task->signal->flags 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->gc_task->signal->group_exit_code s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->gc_task->signal->group_stop_count s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nextblock->allocated_refs 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nextblock->bad_count s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nextblock->dirty_size 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nextblock->free_size 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nextblock->offset 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nextblock->unchecked_size 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nextblock->used_size 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nextblock->wasted_size 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->available_nids 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->bitmap_size s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->dirty_nats_ratio 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->max_nid 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->max_rf_node_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_bits_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_blkaddr 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_flags 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head->count 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head->nr_values 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head->offset 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head->shift 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_set_root.xa_flags 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->next_scan_nid 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->ra_nid_pages 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->ram_thresh 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->node_change.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->node_write.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->ns_segctor_sem.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->ns_writer->sc_timer.is_hard 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->ns_writer->sc_timer.is_lazy 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->ns_writer->sc_timer.is_queued 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->ns_writer->sc_timer.is_soft 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->quota_sem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->raw_super->feature 0,2-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->rf_node_block_count.lock.owner (-1)
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_es->s_error_count 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_es->s_first_error_time 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_es->s_first_error_time_hi 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_es->s_free_blocks_count_lo 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_es->s_last_error_time 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_es->s_last_error_time_hi 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_es->s_wtime 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_es->s_wtime_hi 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_freeclusters_counter.lock.owner (-1)
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_freeclusters_counter.lock.owner_cpu 4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_freeinodes_counter.lock.owner (-1)
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_freeinodes_counter.lock.owner_cpu 4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_freeinodes_counter.lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sb->s_pending_errors.refs.counter s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sb->s_umount.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->magic 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->work.flags 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->work.is_hard 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->work.is_lazy 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->work.is_soft 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_status 1-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sd_log_flush_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sd_log_flush_lock.first_waiter->list.next 2212933610777083904,2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sd_log_flush_lock.first_waiter->list.prev 2212933610777083904,2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sd_log_flush_lock.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->ipu_policy 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->main_blkaddr 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->main_segments 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->min_fsync_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->min_hot_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->min_ipu_util 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->min_seq_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->min_ssr_sections 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->ovp_segments 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->rec_prefree_segments 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->reserved_segments 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->seg0_blkaddr 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->segment_count 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->ssa_blkaddr 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->stop_reason_dirty 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->total_valid_block_count 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->unusable_block_count 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->wbuf_dwork.timer.flags 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->wbuf_dwork.wq->dfl_pwq 0-s64max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->wbuf_dwork.wq->saved_max_active s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->wbuf_dwork.wq->saved_min_active s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->wbuf_inodes->ino 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->wbuf_pagesize 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->wbuf_sem.first_waiter->list.prev->next 2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->xattr_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->xattr_sem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->xattr_sem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->xattr_sem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->xref_dead_list->ic 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->xref_dead_list->xd 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.timer.is_hard 0-1
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.timer.is_lazy 0-1
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.timer.is_queued 0-1
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.timer.is_soft 0-1
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.work.flags 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.work.function 1626621062881370112
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.work.is_hard 0-1
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.work.is_lazy 0-1
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.work.is_queued 0-1
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.work.is_soft 0-1
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.wq->dfl_pwq 0-s64max
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.wq->saved_max_active s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.wq->saved_min_active s32min-s32max
PARAM_VALUE 1 *ac->ac_inode->i_sb->s_fs_info->next_victim_seg 0-4294967295
PARAM_VALUE 1 *ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 *ac->ac_inode->i_sb->s_fs_info->page_eio_cnt s32min-s32max
PARAM_VALUE 2 min_clusters 0-u16max
PARAM_VALUE 3 cluster_start 1041359333340606464
PARAM_VALUE 4 num_clusters 7681527155562622976
BUF_SIZE 0 handle (-1),1-s32max
BUF_SIZE 0 handle (-1),1-s32max
DATA_SOURCE 0 handle $1
DATA_SOURCE 1 ac $3
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 1 ac->ac_inode->i_bytes
NO_OVERFLOW_SIMPLE 1 ac->ac_inode->i_size
LOCK2 &alloc_inode->i_rwsem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &orphan_dir_inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/ocfs2/suballoc.c ocfs2_block_group_claim_bits() -> ocfs2_claim_clusters()

Type Parameter Key Value
PARAM_VALUE 0 handle 4096-ptr_max
PARAM_VALUE 0 handle->h_journal 0,4096-ptr_max
PARAM_VALUE 0 handle->h_reserved 0
PARAM_VALUE 0 handle->h_revoke_credits 0
PARAM_VALUE 0 handle->h_transaction 0,4096-ptr_max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_abort_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 handle->h_transaction->t_journal->j_abort_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_commit_timer.is_queued 0-1
PARAM_VALUE 0 handle->h_transaction->t_journal->j_list_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 handle->h_transaction->t_journal->j_running_transaction 1-u64max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_state_lock.dep_map->name 0-255
PARAM_VALUE 0 handle->h_transaction->t_journal->j_state_lock.owner (-1)
PARAM_VALUE 0 handle->h_transaction->t_journal->j_state_lock.owner_cpu u32max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_superblock->s_errno 0-4294967187,4294967189-u32max
PARAM_VALUE 0 handle->saved_alloc_context 0,262144
PARAM_VALUE 1 ac 4096-ptr_max
PARAM_VALUE 1 ac->ac_alloc_slot 0,u16max
PARAM_VALUE 1 ac->ac_bits_wanted 1-u32max
PARAM_VALUE 1 ac->ac_find_loc_priv 0
PARAM_VALUE 1 ac->ac_group_search 8993953457847455744
PARAM_VALUE 1 ac->ac_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 ac->ac_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_op->readlink 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256
PARAM_VALUE 1 ac->ac_inode->i_rwsem.dep_map->name 0-255
PARAM_VALUE 1 ac->ac_inode->i_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 1 ac->ac_inode->i_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb 4096-ptr_max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->alloc_valid_block_count.lock.owner (-1)
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->cp_rwsem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->current_reserved_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->discard_blks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->gc_lock.internal_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->gc_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_flags 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head->count 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head->nr_values 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head->offset 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head->shift 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_set_root.xa_flags 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->rf_node_block_count.lock.owner (-1)
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_error_work.is_queued 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sb->s_bdev->bd_dev 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sb->s_bdev->bd_holders s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sb->s_bdev->bd_writers s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->ipu_policy 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->main_blkaddr 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->main_segments 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->min_fsync_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->min_hot_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->min_ipu_util 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->min_seq_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->min_ssr_sections 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->ovp_segments 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->rec_prefree_segments 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->reserved_segments 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->seg0_blkaddr 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->segment_count 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->ssa_blkaddr 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->stop_reason_dirty 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->total_valid_block_count 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->unusable_block_count 0-4294967295
PARAM_VALUE 1 ac->ac_resv 0
PARAM_VALUE 1 ac->ac_resv->r_flags 0,2-u32max
PARAM_VALUE 1 ac->ac_resv->r_last_len 0-4294967294
PARAM_VALUE 1 ac->ac_resv->r_last_start 0-4294967294
PARAM_VALUE 1 ac->ac_resv->r_lru.next->next 4096-ptr_max
PARAM_VALUE 1 ac->ac_resv->r_lru.next->prev 4096-ptr_max
PARAM_VALUE 1 ac->ac_resv->r_lru.prev->next 4096-ptr_max
PARAM_VALUE 1 ac->ac_resv->r_lru.prev->prev 4096-ptr_max
PARAM_VALUE 1 ac->ac_which 1-2,5
PARAM_VALUE 1 *ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 *ac->ac_inode->i_sb->s_fs_info->page_eio_cnt s32min-s32max
PARAM_VALUE 2 min_clusters 1-u32max
PARAM_VALUE 3 cluster_start 5992336732269424640,7048956943363022848
PARAM_VALUE 4 num_clusters 2613478668435230720,6629255469924216832
BUF_SIZE 0 handle (-1)-s32max
BUF_SIZE 0 handle (-1)-s32max
CAPPED_DATA 0 handle 1
CAPPED_DATA 0 handle->h_transaction 1
DATA_SOURCE 0 handle $1
DATA_SOURCE 1 ac $2
DATA_SOURCE 2 min_clusters $3 [m]
DATA_SOURCE 3 cluster_start $4
DATA_SOURCE 4 num_clusters $5
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 1 ac->ac_inode->i_mapping->host->i_bytes
UNITS 2 min_clusters unit_byte
LOCK2 &alloc_inode->i_rwsem
HALF_LOCKED2 &inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/ocfs2/alloc.c ocfs2_convert_inline_data_to_extents() -> ocfs2_claim_clusters()

Type Parameter Key Value
PARAM_VALUE 0 handle 4096-ptr_max
PARAM_VALUE 0 handle->h_aborted 0
PARAM_VALUE 0 handle->h_transaction 4096-ptr_max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_revoke_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 handle->h_transaction->t_journal->j_superblock->s_errno 0-4294967187,4294967189-u32max
PARAM_VALUE 1 ac 4096-ptr_max
PARAM_VALUE 1 ac->ac_inode 0
PARAM_VALUE 1 ac->ac_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 ac->ac_inode->i_mapping->i_mmap_rwsem.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 1 ac->ac_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_rwsem.dep_map->name 0-255
PARAM_VALUE 1 ac->ac_inode->i_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 1 ac->ac_inode->i_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->alloc_sem.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->alloc_sem.first_waiter->list.prev->prev 0,5159360019465732096
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->alloc_sem.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->alloc_sem.osq.tail.counter s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->alloc_valid_block_count.lock.owner (-1)
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->alloc_valid_block_count.lock.owner_cpu 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->cp_rwsem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->current_reserved_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->discard_blks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->erase_free_sem.first_waiter->list.next 5159360019465732096
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->erase_free_sem.first_waiter->magic 5159360019465732096
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->erase_free_sem.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->error_dirty 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->gc_lock.internal_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->gc_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->gc_task->signal->curr_target->futex_state 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->gc_task->signal->curr_target->user_dumpable 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->gc_task->signal->flags 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->gc_task->signal->group_exit_code s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->gc_task->signal->group_stop_count s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nextblock->allocated_refs 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nextblock->bad_count s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nextblock->dirty_size 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nextblock->free_size 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nextblock->offset 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nextblock->unchecked_size 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nextblock->used_size 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nextblock->wasted_size 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->available_nids 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->bitmap_size s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->dirty_nats_ratio 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->max_nid 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->max_rf_node_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_bits_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_blkaddr 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_flags 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head->count 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head->nr_values 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head->offset 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head->shift 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_set_root.xa_flags 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->next_scan_nid 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->ra_nid_pages 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->ram_thresh 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->node_change.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->node_write.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->ns_segctor_sem.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->ns_writer->sc_timer.is_hard 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->ns_writer->sc_timer.is_lazy 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->ns_writer->sc_timer.is_queued 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->ns_writer->sc_timer.is_soft 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->quota_sem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->raw_super->feature 0,2-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->rf_node_block_count.lock.owner (-1)
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_es->s_error_count 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_es->s_first_error_time 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_es->s_first_error_time_hi 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_es->s_free_blocks_count_lo 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_es->s_last_error_time 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_es->s_last_error_time_hi 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_es->s_wtime 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_es->s_wtime_hi 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_freeclusters_counter.lock.owner (-1)
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_freeclusters_counter.lock.owner_cpu 4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_freeinodes_counter.lock.owner (-1)
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_freeinodes_counter.lock.owner_cpu 4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_freeinodes_counter.lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sb->s_pending_errors.refs.counter s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sb->s_umount.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->magic 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->work.flags 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->work.is_hard 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->work.is_lazy 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->work.is_soft 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_status 1-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sd_log_flush_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sd_log_flush_lock.first_waiter->list.next 2212933610777083904,2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sd_log_flush_lock.first_waiter->list.prev 2212933610777083904,2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sd_log_flush_lock.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->ipu_policy 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->main_blkaddr 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->main_segments 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->min_fsync_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->min_hot_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->min_ipu_util 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->min_seq_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->min_ssr_sections 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->ovp_segments 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->rec_prefree_segments 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->reserved_segments 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->seg0_blkaddr 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->segment_count 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->ssa_blkaddr 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->stop_reason_dirty 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->total_valid_block_count 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->unusable_block_count 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->wbuf_dwork.timer.flags 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->wbuf_dwork.wq->dfl_pwq 0-s64max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->wbuf_dwork.wq->saved_max_active s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->wbuf_dwork.wq->saved_min_active s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->wbuf_inodes->ino 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->wbuf_pagesize 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->wbuf_sem.first_waiter->list.prev->next 2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->xattr_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->xattr_sem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->xattr_sem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->xattr_sem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->xref_dead_list->ic 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->xref_dead_list->xd 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.timer.is_hard 0-1
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.timer.is_lazy 0-1
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.timer.is_queued 0-1
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.timer.is_soft 0-1
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.work.flags 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.work.function 1626621062881370112
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.work.is_hard 0-1
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.work.is_lazy 0-1
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.work.is_queued 0-1
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.work.is_soft 0-1
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.wq->dfl_pwq 0-s64max
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.wq->saved_max_active s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_wb->dwork.wq->saved_min_active s32min-s32max
PARAM_VALUE 1 ac->ac_resv 4096-ptr_max
PARAM_VALUE 1 *ac->ac_inode->i_sb->s_fs_info->next_victim_seg 0-4294967295
PARAM_VALUE 1 *ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 *ac->ac_inode->i_sb->s_fs_info->page_eio_cnt s32min-s32max
PARAM_VALUE 2 min_clusters 1
PARAM_VALUE 3 cluster_start 4381390055945379840
PARAM_VALUE 4 num_clusters 570275834118623232
BUF_SIZE 0 handle (-1),1-s32max
BUF_SIZE 0 handle (-1),1-s32max
BUF_SIZE 1 ac->ac_resv 64
CAPPED_DATA 0 handle->h_transaction 1
DATA_SOURCE 0 handle r ocfs2_start_trans
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 1 ac->ac_inode->i_bytes
NO_OVERFLOW_SIMPLE 1 ac->ac_inode->i_size
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &oi->ip_alloc_sem

fs/ocfs2/xattr.c ocfs2_reflink_xattr_buckets() -> ocfs2_claim_clusters()

Type Parameter Key Value
PARAM_VALUE 0 handle 4096-ptr_max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_superblock->s_errno 0-4294967187,4294967189-u32max
PARAM_VALUE 1 ac 0,4096-ptr_max
PARAM_VALUE 1 ac->ac_group_search 8993953457847455744
PARAM_VALUE 1 ac->ac_inode 0
PARAM_VALUE 1 ac->ac_inode->i_op 1144202292485988352
PARAM_VALUE 1 ac->ac_inode->i_op->readlink 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256
PARAM_VALUE 1 ac->ac_inode->i_opflags 0-65527
PARAM_VALUE 1 ac->ac_inode->i_rwsem.dep_map->name 0-255
PARAM_VALUE 1 ac->ac_inode->i_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 1 ac->ac_inode->i_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb 4096-ptr_max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->alloc_valid_block_count.lock.owner (-1)
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->cp_rwsem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->current_reserved_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->discard_blks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->erase_free_sem.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->erase_free_sem.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->erase_free_sem.osq.tail.counter s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->flush_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->flush_lock.osq.tail.counter 0-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->gc_lock.internal_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->gc_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->gc_lock.internal_rwsem.osq.tail.counter 0-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_flags 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head->count 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head->nr_values 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head->offset 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head->shift 0-255
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->nm_info->nat_set_root.xa_flags 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->rf_node_block_count.lock.owner (-1)
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_error_work.flags 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_error_work.is_hard 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_error_work.is_lazy 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_error_work.is_queued 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->s_error_work.is_soft 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sb->s_bdev->bd_dev 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sb->s_bdev->bd_holders s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sb->s_bdev->bd_writers s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->ipu_policy 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->main_blkaddr 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->main_segments 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->min_fsync_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->min_hot_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->min_ipu_util 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->min_seq_blocks 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->min_ssr_sections 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->ovp_segments 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->rec_prefree_segments 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->reserved_segments 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->seg0_blkaddr 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->segment_count 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->sm_info->ssa_blkaddr 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->stop_reason_dirty 0-1
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->total_valid_block_count 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->unusable_block_count 0-4294967295
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->wbuf_sem.osq.tail.counter s32min-s32max
PARAM_VALUE 1 ac->ac_inode->i_sb->s_fs_info->xattr_sem.osq.tail.counter s32min-s32max
PARAM_VALUE 1 ac->ac_max_block 0
PARAM_VALUE 1 ac->ac_which 1-2,5
PARAM_VALUE 1 *ac->ac_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 *ac->ac_inode->i_sb->s_fs_info->page_eio_cnt s32min-s32max
PARAM_VALUE 1 *ac->ac_inode->i_sb->s_fs_info->wbuf_verify 0-255
PARAM_VALUE 2 min_clusters 1
PARAM_VALUE 3 cluster_start 5204151038530416640
PARAM_VALUE 4 num_clusters 4193559570736877568
BUF_SIZE 0 handle (-1),1-s32max
BUF_SIZE 0 handle (-1),1-s32max
DATA_SOURCE 0 handle $0
DATA_SOURCE 1 ac $5
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 1 ac->ac_inode->i_mapping->host->i_bytes
HALF_LOCKED2 &(inode->i_sb)->s_fs_info->nfs_sync_rwlock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &new_inode->i_rwsem
HALF_LOCKED2 &oi->ip_xattr_sem
HALF_LOCKED2 &orphan_dir_inode->i_rwsem