get_oldest_context identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

fs/ceph/addr.c, line 627 (as a function)

Referenced in 1 files:

fs/ceph/addr.c

Smatch caller information:

fs/ceph/addr.c ceph_define_writeback_range() -> get_oldest_context()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	1	ctl	5962209474844807168
PARAM_VALUE	1	ctl->done	0
PARAM_VALUE	1	ctl->fbatch.i	0
PARAM_VALUE	1	ctl->locked_pages	0-1048576
PARAM_VALUE	1	ctl->max_pages	0-1048575
PARAM_VALUE	1	ctl->nr_folios	0-255
PARAM_VALUE	1	ctl->op_idx	(-1)-15
PARAM_VALUE	1	ctl->pages	0,4096-ptr_max
PARAM_VALUE	1	ctl->snapc	0
PARAM_VALUE	1	ctl->tag	0,2
PARAM_VALUE	2	page_snapc	0
DATA_SOURCE	1	ctl	$2
NOSPEC	1	ctl->start_index
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	inode->i_bytes	0-65023[c]
USER_DATA	1	ctl->end	0-524286,u64max[u]
USER_DATA	1	ctl->index	0-524287[c]
USER_DATA	1	ctl->start_index	0-524287[c]
NO_OVERFLOW_SIMPLE	0	inode->i_size
NO_OVERFLOW_SIMPLE	1	ctl->i_size
HALF_LOCKED2		&mapping->invalidate_lock

fs/ceph/addr.c ceph_find_incompatible() -> get_oldest_context()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_fs_info->mount_state	s32min-3
PARAM_VALUE	1	ctl	0
PARAM_VALUE	2	page_snapc	0
RX_PATH
TASK_NOT_RUNNING

fs/ceph/addr.c context_is_writeable_or_written() -> get_oldest_context()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->free_inode	0,4096-ptr_max
PARAM_VALUE	0	inode->i_cdev	0
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->encode_fh	0,2,4096-ptr_max
PARAM_VALUE	0	inode->i_data.i_pages.xa_head	0
PARAM_VALUE	0	inode->i_data.nrpages	0
PARAM_VALUE	0	inode->i_devices.next	4096-ptr_max
PARAM_VALUE	0	inode->i_devices.next->next	4096-ptr_max
PARAM_VALUE	0	inode->i_devices.next->prev	4096-ptr_max
PARAM_VALUE	0	inode->i_devices.prev	4096-ptr_max
PARAM_VALUE	0	inode->i_devices.prev->next	4096-ptr_max
PARAM_VALUE	0	inode->i_devices.prev->prev	4096-ptr_max
PARAM_VALUE	0	inode->i_dir_seq	0
PARAM_VALUE	0	inode->i_fop	0,4096-ptr_max
PARAM_VALUE	0	inode->i_hash->next->pprev	1-u64max
PARAM_VALUE	0	inode->i_hash.next->pprev	1-u64max
PARAM_VALUE	0	inode->i_hash.pprev	0,4096-ptr_max
PARAM_VALUE	0	inode->i_io_list.next->next	4096-ptr_max
PARAM_VALUE	0	inode->i_io_list.next->prev	4096-ptr_max
PARAM_VALUE	0	inode->i_io_list.prev->next	4096-ptr_max
PARAM_VALUE	0	inode->i_io_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	inode->i_link	0
PARAM_VALUE	0	inode->i_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_lru.next->prev	4096-ptr_max
PARAM_VALUE	0	inode->i_lru.prev->next	4096-ptr_max
PARAM_VALUE	0	inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_mapping->i_mmap_rwsem.first_waiter->list.prev	2212933610777083904
PARAM_VALUE	0	inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_pipe	0
PARAM_VALUE	0	inode->i_private->id	0-4294967295
PARAM_VALUE	0	inode->i_private->rcu.next	0
PARAM_VALUE	0	inode->i_rcu.func	1-u64max
PARAM_VALUE	0	inode->i_rcu.next	0
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648
PARAM_VALUE	0	inode->i_sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_fs_info->alloc_sem.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	inode->i_sb->s_fs_info->alloc_sem.first_waiter->list.prev->prev	0,5159360019465732096
PARAM_VALUE	0	inode->i_sb->s_fs_info->alloc_sem.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	inode->i_sb->s_fs_info->alloc_sem.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->alloc_sem.first_waiter->task->blocked_on	(-1)-0
PARAM_VALUE	0	inode->i_sb->s_fs_info->alloc_sem.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->alloc_sem.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->alloc_valid_block_count.lock.owner	(-1)
PARAM_VALUE	0	inode->i_sb->s_fs_info->alloc_valid_block_count.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->alloc_valid_block_count.lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->bad_size	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->check_ino	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->cp_global_sem.internal_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->cp_global_sem.internal_rwsem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	inode->i_sb->s_fs_info->cp_global_sem.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->cp_rwsem.internal_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->cp_rwsem.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->current_reserved_blocks	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->dirty_size	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->discard_blks	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->erase_free_sem.first_waiter->list.next	5159360019465732096
PARAM_VALUE	0	inode->i_sb->s_fs_info->erase_free_sem.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	inode->i_sb->s_fs_info->erase_free_sem.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	inode->i_sb->s_fs_info->erase_free_sem.first_waiter->magic	5159360019465732096
PARAM_VALUE	0	inode->i_sb->s_fs_info->erase_free_sem.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	inode->i_sb->s_fs_info->erase_free_sem.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->erase_free_sem.first_waiter->task->blocked_on	(-1)-0
PARAM_VALUE	0	inode->i_sb->s_fs_info->erase_free_sem.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->erase_free_sem.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->erasing_size	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->error_dirty	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->free_size	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->gc_lock.internal_rwsem.first_waiter->handoff_set	1
PARAM_VALUE	0	inode->i_sb->s_fs_info->gc_lock.internal_rwsem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	inode->i_sb->s_fs_info->gc_lock.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->gc_task->signal->curr_target->futex_state	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->gc_task->signal->curr_target->user_dumpable	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->gc_task->signal->flags	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->gc_task->signal->group_exit_code	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->gc_task->signal->group_stop_count	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->highest_xseqno	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->nextblock->allocated_refs	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->nextblock->bad_count	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->nextblock->dirty_size	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->nextblock->free_size	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->nextblock->offset	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->nextblock->unchecked_size	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->nextblock->used_size	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->nextblock->wasted_size	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->nm_info->available_nids	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->nm_info->bitmap_size	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->nm_info->dirty_nats_ratio	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->nm_info->max_nid	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->nm_info->max_rf_node_blocks	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->nm_info->nat_bits_blocks	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->nm_info->nat_blkaddr	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->nm_info->nat_blocks	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->nm_info->nat_root.xa_flags	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->nm_info->nat_root.xa_head->count	0-255
PARAM_VALUE	0	inode->i_sb->s_fs_info->nm_info->nat_root.xa_head->nr_values	0-255
PARAM_VALUE	0	inode->i_sb->s_fs_info->nm_info->nat_root.xa_head->offset	0-255
PARAM_VALUE	0	inode->i_sb->s_fs_info->nm_info->nat_root.xa_head->shift	0-255
PARAM_VALUE	0	inode->i_sb->s_fs_info->nm_info->nat_set_root.xa_flags	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->nm_info->nat_tree_lock.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->nm_info->next_scan_nid	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->nm_info->ra_nid_pages	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->nm_info->ram_thresh	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->no_chk_data_crc	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->node_change.internal_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->node_change.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->node_write.internal_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->node_write.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->nr_erasing_blocks	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->nr_free_blocks	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->ns_segctor_sem.first_waiter->handoff_set	1
PARAM_VALUE	0	inode->i_sb->s_fs_info->ns_segctor_sem.first_waiter->list.next	2212933610777083904
PARAM_VALUE	0	inode->i_sb->s_fs_info->ns_segctor_sem.first_waiter->list.prev	2212933610777083904
PARAM_VALUE	0	inode->i_sb->s_fs_info->ns_segctor_sem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->ns_writer->sc_seq_request	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->ns_writer->sc_timer.flags	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->ns_writer->sc_timer.is_hard	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->ns_writer->sc_timer.is_lazy	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->ns_writer->sc_timer.is_queued	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->ns_writer->sc_timer.is_soft	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->quota_sem.internal_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->quota_sem.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->raw_super->feature	0,2-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->rf_node_block_count.lock.owner	(-1)
PARAM_VALUE	0	inode->i_sb->s_fs_info->ro_error	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_err_report.flags	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_es->s_error_count	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_es->s_first_error_time	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_es->s_first_error_time_hi	0-255
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_es->s_free_blocks_count_lo	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_es->s_last_error_time	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_es->s_last_error_time_hi	0-255
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_es->s_wtime	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_es->s_wtime_hi	0-255
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_freeclusters_counter.lock.owner	(-1)
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_freeclusters_counter.lock.owner_cpu	4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_freeclusters_counter.lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_freeinodes_counter.lock.owner	(-1)
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_freeinodes_counter.lock.owner_cpu	4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_freeinodes_counter.lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->sb->s_pending_errors.refs.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->sb->s_umount.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->sb->s_umount.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_end_io	6431644242391375872
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->b_count.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->b_folio->mapping->wb_err	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->b_folio->page.page_type	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->b_folio->private->wb_kref	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->b_mmb->mapping->wb_err	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->closure_get_happened	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->completion.callback	6452105974677680128
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->completion.priority	0-2
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->completion.result	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->context->thread_id	0-255
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->data->task.tk_status	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->data->verf.committed	2
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->magic	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->remaining.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->sd_log_in_flight.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->vio.completion.priority	0-2
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->vio.completion.result	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->work.flags	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->work.is_hard	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->work.is_lazy	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->work.is_queued	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->work.is_soft	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_status	1-255
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_log_blks_free.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_log_blks_needed.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_log_blks_reserved	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_log_error	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_log_flush_head	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_log_flush_lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_log_flush_lock.first_waiter->list.next	2212933610777083904,2624917664208203776
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_log_flush_lock.first_waiter->list.prev	2212933610777083904,2624917664208203776
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_log_flush_lock.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_log_flush_tail	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_log_head	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_log_idle	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_log_num_revoke	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_log_pinned.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_log_revokes_available.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_log_tail	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_log_thresh1.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->sd_log_thresh2.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->sector_size	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sm_info->ipu_policy	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sm_info->main_blkaddr	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sm_info->main_segments	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sm_info->min_fsync_blocks	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sm_info->min_hot_blocks	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sm_info->min_ipu_util	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sm_info->min_seq_blocks	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sm_info->min_ssr_sections	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sm_info->ovp_segments	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sm_info->rec_prefree_segments	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sm_info->reserved_segments	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sm_info->seg0_blkaddr	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sm_info->segment_count	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->sm_info->ssa_blkaddr	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->stop_reason_dirty	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->summary->sum_buf->v32	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->summary->sum_num	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->summary->sum_padded	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->summary->sum_size	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->total_valid_block_count	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->unchecked_size	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->unusable_block_count	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->used_size	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->wasted_size	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->wbuf_dwork.cpu	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->wbuf_dwork.timer.flags	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->wbuf_dwork.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	inode->i_sb->s_fs_info->wbuf_dwork.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->wbuf_dwork.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->wbuf_inodes->ino	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->wbuf_len	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->wbuf_ofs	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->wbuf_pagesize	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->wbuf_sem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->wbuf_sem.first_waiter->list.next	2212933610777083904,2624917664208203776
PARAM_VALUE	0	inode->i_sb->s_fs_info->wbuf_sem.first_waiter->list.prev	2212933610777083904,2624917664208203776
PARAM_VALUE	0	inode->i_sb->s_fs_info->wbuf_sem.first_waiter->list.prev->next	2624917664208203776
PARAM_VALUE	0	inode->i_sb->s_fs_info->wbuf_sem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->wbuf_sem.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->xa_cache.ht->nelems.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->xa_cache.ht->run_irq_work.node.a_flags.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->xa_cache.ht->tbl->nest	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->xattr_sem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->xattr_sem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	inode->i_sb->s_fs_info->xattr_sem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	inode->i_sb->s_fs_info->xattr_sem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_sb->s_fs_info->xattr_sem.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->xdatum_mem_usage	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->xref_dead_list->ic	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->xref_dead_list->xd	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_inode_list_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_sb_list.next	4096-ptr_max
PARAM_VALUE	0	inode->i_sb_list.next->next	4096-ptr_max
PARAM_VALUE	0	inode->i_sb_list.next->prev	4096-ptr_max
PARAM_VALUE	0	inode->i_sb_list.prev	4096-ptr_max
PARAM_VALUE	0	inode->i_sb_list.prev->next	4096-ptr_max
PARAM_VALUE	0	inode->i_sb_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	inode->i_security->next	0
PARAM_VALUE	0	inode->i_wb->dwork->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	inode->i_wb->dwork.timer.entry.pprev	0,4096-ptr_max
PARAM_VALUE	0	inode->i_wb->dwork.timer.is_hard	0-1
PARAM_VALUE	0	inode->i_wb->dwork.timer.is_lazy	0-1
PARAM_VALUE	0	inode->i_wb->dwork.timer.is_queued	0-1
PARAM_VALUE	0	inode->i_wb->dwork.timer.is_soft	0-1
PARAM_VALUE	0	inode->i_wb->dwork.timer.node.node.next	0
PARAM_VALUE	0	inode->i_wb->dwork.timer.node.node.prev	0
PARAM_VALUE	0	inode->i_wb->dwork.work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	inode->i_wb->dwork.work.entry.pprev	0
PARAM_VALUE	0	inode->i_wb->dwork.work.flags	0-4294967295
PARAM_VALUE	0	inode->i_wb->dwork.work.function	1626621062881370112
PARAM_VALUE	0	inode->i_wb->dwork.work.is_hard	0-1
PARAM_VALUE	0	inode->i_wb->dwork.work.is_lazy	0-1
PARAM_VALUE	0	inode->i_wb->dwork.work.is_queued	0-1
PARAM_VALUE	0	inode->i_wb->dwork.work.is_soft	0-1
PARAM_VALUE	0	inode->i_wb->dwork.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	inode->i_wb->dwork.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	inode->i_wb->dwork.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	inode->i_wb->list_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_wb->refcnt.percpu_count_ptr	1-u64max
PARAM_VALUE	0	inode->i_wb->work_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	*inode->i_sb->s_fs_info->alloc_sem.first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*inode->i_sb->s_fs_info->next_victim_seg	0-4294967295
PARAM_VALUE	0	*inode->i_sb->s_fs_info->nm_info->nat_root.xa_head	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*inode->i_sb->s_fs_info->page_eio_cnt	s32min-s32max
PARAM_VALUE	0	*inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->b_folio->_hugetlb_cgroup	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*inode->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_private->b_folio->private	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*inode->i_sb->s_fs_info->summary->sum_list_head->d.name	0-255
PARAM_VALUE	1	ctl	0
PARAM_VALUE	2	page_snapc	0
CAPPED_DATA	0	inode	1
DATA_SOURCE	0	inode	$0
RX_PATH
TASK_NOT_RUNNING

fs/ceph/addr.c write_folio_nounlock() -> get_oldest_context()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_fs_info->mount_state	s32min-3
PARAM_VALUE	1	ctl	5365344395679121408
PARAM_VALUE	2	page_snapc	1-u64max
DATA_SOURCE	2	page_snapc	r page_snap_context
RX_PATH
TASK_NOT_RUNNING