Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/md/dm-integrity.c __journal_read_write() -> access_journal_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ic | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->failed | 0-s32max |
| PARAM_VALUE | 0 | ic->sb | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->sb->salt | 0-255 |
| BUF_SIZE | 0 | ic | (-1),16,40-s32max |
| BUF_SIZE | 0 | ic | (-1),16,40-s32max |
| DATA_SOURCE | 1 | section | $2 [m] |
| DATA_SOURCE | 2 | n | $3 [m] |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | section | unit_array_size |
| HALF_LOCKED2 | &md->io_barrier |
drivers/md/dm-integrity.c dm_integrity_map_continue() -> access_journal_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ic | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->endio_wait.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ic->failed | 0 |
| PARAM_VALUE | 0 | ic->journal_tree | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->journal_tree_root.rb_node | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->mode | 74 |
| PARAM_VALUE | 0 | ic->sb | 4096-ptr_max |
| PARAM_VALUE | 2 | n | 0-255 |
| BUF_SIZE | 0 | ic | (-1),16,40-s32max |
| BUF_SIZE | 0 | ic | (-1),16,40-s32max |
| CAPPED_DATA | 0 | ic->free_section_entry | 1 |
| CAPPED_DATA | 0 | ic->journal_sections | 1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | section | unit_array_size |
| LOCK2 | irq | ||
| LOCK2 | 0 | &ic->endio_wait.lock | |
| HALF_LOCKED2 | &md->io_barrier | ||
| TYPE_LOCK | (struct wait_queue_head)->lock |
drivers/md/dm-integrity.c do_journal_write() -> access_journal_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ic | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->journal_section_entries | 1-255 |
| PARAM_VALUE | 0 | ic->sb->salt | 0-255 |
| PARAM_VALUE | 2 | n | 0-254 |
| BUF_SIZE | 0 | ic | (-1),16,40-s32max |
| BUF_SIZE | 0 | ic | (-1),16,40-s32max |
| CAPPED_DATA | 2 | n | 1 |
| DATA_SOURCE | 0 | ic | $0 |
| PARAM_COMPARE | 0 | ic->journal_section_entries | > $2 |
| PARAM_COMPARE | 2 | n | < $0->journal_section_entries |
| UNITS | 1 | section | unit_array_size |
| HALF_LOCKED2 | &md->suspend_lock |
drivers/md/dm-integrity.c do_journal_write() -> access_journal_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ic | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->bufio->async_write_error | s32min-s32max |
| PARAM_VALUE | 0 | ic->commit_wq->flags | 0-4294967295 |
| PARAM_VALUE | 0 | ic->commit_wq->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | ic->commit_wq->nr_drainers | s32min-s32max |
| PARAM_VALUE | 0 | ic->commit_wq->work_color | s32min-s32max |
| PARAM_VALUE | 0 | ic->journal | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->journal_section_entries | 2-255 |
| PARAM_VALUE | 0 | ic->journal_section_sectors | 1-u16max |
| PARAM_VALUE | 0 | ic->journal_sections | 1-u32max |
| PARAM_VALUE | 0 | ic->recalc_wq->flags | 0-4294967295 |
| PARAM_VALUE | 0 | ic->recalc_wq->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | ic->recalc_wq->nr_drainers | s32min-s32max |
| PARAM_VALUE | 0 | ic->recalc_wq->work_color | s32min-s32max |
| PARAM_VALUE | 0 | ic->sb | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->sb->salt | 0-255 |
| PARAM_VALUE | 0 | ic->writer_wq->flags | 0-4294967295 |
| PARAM_VALUE | 0 | ic->writer_wq->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | ic->writer_wq->nr_drainers | s32min-s32max |
| PARAM_VALUE | 0 | ic->writer_wq->work_color | s32min-s32max |
| PARAM_VALUE | 1 | section | 0-4294967294 |
| PARAM_VALUE | 2 | n | 1-254 |
| BUF_SIZE | 0 | ic | (-1),16,40-s32max |
| BUF_SIZE | 0 | ic | (-1),16,40-s32max |
| CAPPED_DATA | 0 | ic->sectors_per_block | 1 |
| CAPPED_DATA | 1 | section | 1 |
| CAPPED_DATA | 2 | n | 1 |
| DATA_SOURCE | 0 | ic | $0 |
| PARAM_COMPARE | 0 | ic->journal_section_entries | > $2 |
| PARAM_COMPARE | 1 | section | < $0->journal_sections |
| PARAM_COMPARE | 2 | n | < $0->journal_section_entries |
| UNITS | 1 | section | unit_array_size |
| HALF_LOCKED2 | &md->suspend_lock |
drivers/md/dm-integrity.c do_journal_write() -> access_journal_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ic | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->bufio->async_write_error | s32min-s32max |
| PARAM_VALUE | 0 | ic->commit_wq->flags | 0-4294967295 |
| PARAM_VALUE | 0 | ic->commit_wq->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | ic->commit_wq->nr_drainers | s32min-s32max |
| PARAM_VALUE | 0 | ic->commit_wq->work_color | s32min-s32max |
| PARAM_VALUE | 0 | ic->endio_wait.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ic->in_progress.rb_node | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->journal | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->journal_section_entries | 1-255 |
| PARAM_VALUE | 0 | ic->journal_section_sectors | 1-u16max |
| PARAM_VALUE | 0 | ic->journal_sections | 1-u32max |
| PARAM_VALUE | 0 | ic->journal_tree | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->n_committed_sections | 1-u32max |
| PARAM_VALUE | 0 | ic->recalc_wq->flags | 0-4294967295 |
| PARAM_VALUE | 0 | ic->recalc_wq->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | ic->recalc_wq->nr_drainers | s32min-s32max |
| PARAM_VALUE | 0 | ic->recalc_wq->work_color | s32min-s32max |
| PARAM_VALUE | 0 | ic->sb | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->sb->salt | 0-255 |
| PARAM_VALUE | 0 | ic->writer_wq->flags | 0-4294967295 |
| PARAM_VALUE | 0 | ic->writer_wq->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | ic->writer_wq->nr_drainers | s32min-s32max |
| PARAM_VALUE | 0 | ic->writer_wq->work_color | s32min-s32max |
| PARAM_VALUE | 1 | section | 0-4294967294 |
| PARAM_VALUE | 2 | n | 0-4294967294 |
| CAPPED_DATA | 0 | ic->committed_section | 1 |
| CAPPED_DATA | 0 | ic->sectors_per_block | 1 |
| CAPPED_DATA | 1 | section | 1 |
| CAPPED_DATA | 2 | n | 1 |
| DATA_SOURCE | 0 | ic | $0 |
| PARAM_COMPARE | 0 | ic->journal_section_entries | >= $2 |
| PARAM_COMPARE | 0 | ic->journal_section_sectors | >= $2 |
| PARAM_COMPARE | 1 | section | < $0->journal_sections |
| PARAM_COMPARE | 2 | n | <= $0->journal_section_entries |
| PARAM_COMPARE | 2 | n | <= $0->journal_section_sectors |
| PREEMPT_ADD | <- disables preempt | ||
| UNITS | 1 | section | unit_array_size |
| LOCK2 | irq | ||
| LOCK2 | 0 | &ic->endio_wait.lock | |
| TYPE_LOCK | (struct wait_queue_head)->lock |
drivers/md/dm-integrity.c do_journal_write() -> access_journal_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ic | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->bufio->async_write_error | s32min-s32max |
| PARAM_VALUE | 0 | ic->commit_wq->flags | 0-4294967295 |
| PARAM_VALUE | 0 | ic->commit_wq->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | ic->commit_wq->nr_drainers | s32min-s32max |
| PARAM_VALUE | 0 | ic->commit_wq->work_color | s32min-s32max |
| PARAM_VALUE | 0 | ic->endio_wait.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ic->in_progress.rb_node | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->journal | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->journal_section_entries | 1-255 |
| PARAM_VALUE | 0 | ic->journal_section_sectors | 1-u16max |
| PARAM_VALUE | 0 | ic->journal_sections | 1-u32max |
| PARAM_VALUE | 0 | ic->journal_tree | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->n_committed_sections | 1-u32max |
| PARAM_VALUE | 0 | ic->recalc_wq->flags | 0-4294967295 |
| PARAM_VALUE | 0 | ic->recalc_wq->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | ic->recalc_wq->nr_drainers | s32min-s32max |
| PARAM_VALUE | 0 | ic->recalc_wq->work_color | s32min-s32max |
| PARAM_VALUE | 0 | ic->sb | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->sb->salt | 0-255 |
| PARAM_VALUE | 0 | ic->writer_wq->flags | 0-4294967295 |
| PARAM_VALUE | 0 | ic->writer_wq->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | ic->writer_wq->nr_drainers | s32min-s32max |
| PARAM_VALUE | 0 | ic->writer_wq->work_color | s32min-s32max |
| PARAM_VALUE | 1 | section | 0-4294967294 |
| CAPPED_DATA | 0 | ic->committed_section | 1 |
| CAPPED_DATA | 0 | ic->sectors_per_block | 1 |
| CAPPED_DATA | 1 | section | 1 |
| DATA_SOURCE | 0 | ic | $0 |
| PARAM_COMPARE | 1 | section | < $0->journal_sections |
| PREEMPT_ADD | <- disables preempt | ||
| UNITS | 1 | section | unit_array_size |
| LOCK2 | irq | ||
| LOCK2 | 0 | &ic->endio_wait.lock | |
| TYPE_LOCK | (struct wait_queue_head)->lock |
drivers/md/dm-integrity.c do_journal_write() -> access_journal_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ic | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->bufio->async_write_error | s32min-s32max |
| PARAM_VALUE | 0 | ic->commit_wq->flags | 0-4294967295 |
| PARAM_VALUE | 0 | ic->commit_wq->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | ic->commit_wq->nr_drainers | s32min-s32max |
| PARAM_VALUE | 0 | ic->commit_wq->work_color | s32min-s32max |
| PARAM_VALUE | 0 | ic->endio_wait.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ic->in_progress.rb_node | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->journal | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->journal_section_entries | 1-255 |
| PARAM_VALUE | 0 | ic->journal_section_sectors | 1-u16max |
| PARAM_VALUE | 0 | ic->journal_sections | 1-u32max |
| PARAM_VALUE | 0 | ic->recalc_wq->flags | 0-4294967295 |
| PARAM_VALUE | 0 | ic->recalc_wq->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | ic->recalc_wq->nr_drainers | s32min-s32max |
| PARAM_VALUE | 0 | ic->recalc_wq->work_color | s32min-s32max |
| PARAM_VALUE | 0 | ic->sb | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->sb->salt | 0-255 |
| PARAM_VALUE | 0 | ic->writer_wq->flags | 0-4294967295 |
| PARAM_VALUE | 0 | ic->writer_wq->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | ic->writer_wq->nr_drainers | s32min-s32max |
| PARAM_VALUE | 0 | ic->writer_wq->work_color | s32min-s32max |
| PARAM_VALUE | 1 | section | 0-4294967294 |
| PARAM_VALUE | 2 | n | 0-4294967294 |
| BUF_SIZE | 0 | ic | (-1),16,40-s32max |
| BUF_SIZE | 0 | ic | (-1),16,40-s32max |
| CAPPED_DATA | 0 | ic->sectors_per_block | 1 |
| CAPPED_DATA | 1 | section | 1 |
| CAPPED_DATA | 2 | n | 1 |
| DATA_SOURCE | 0 | ic | $0 |
| PARAM_COMPARE | 0 | ic->journal_section_entries | >= $2 |
| PARAM_COMPARE | 1 | section | < $0->journal_sections |
| PARAM_COMPARE | 2 | n | <= $0->journal_section_entries |
| UNITS | 1 | section | unit_array_size |
| HALF_LOCKED2 | &md->suspend_lock |
drivers/md/dm-integrity.c init_journal() -> access_journal_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ic | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->journal_section_entries | 1-255 |
| PARAM_VALUE | 0 | ic->sb->salt | 0-255 |
| PARAM_VALUE | 2 | n | 0-254 |
| BUF_SIZE | 0 | ic | 16,40-s32max |
| BUF_SIZE | 0 | ic | 16,40-s32max |
| CAPPED_DATA | 0 | ic->journal_section_sectors | 1 |
| CAPPED_DATA | 0 | ic->journal_sections | 1 |
| CAPPED_DATA | 2 | n | 1 |
| DATA_SOURCE | 0 | ic | $0 |
| PARAM_COMPARE | 0 | ic->journal_section_entries | > $2 |
| PARAM_COMPARE | 2 | n | < $0->journal_section_entries |
| NO_OVERFLOW_SIMPLE | 0 | ic->bufio->slab_buffer->object_size | |
| HALF_LOCKED2 | &md->suspend_lock | ||
| TYPE_LOCK | (struct mapped_device)->suspend_lock |
drivers/md/dm-integrity.c integrity_commit() -> access_journal_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ic | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->autocommit_timer.entry.pprev | 0 |
| PARAM_VALUE | 0 | ic->autocommit_timer.flags | 0-4194302 |
| PARAM_VALUE | 0 | ic->autocommit_timer.function | 0 |
| PARAM_VALUE | 0 | ic->endio_wait.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ic->flush_bio_list.head | 0 |
| PARAM_VALUE | 0 | ic->flush_bio_list.tail | 0 |
| PARAM_VALUE | 0 | ic->free_section_entry | 0 |
| PARAM_VALUE | 0 | ic->journal_section_entries | 1-255 |
| PARAM_VALUE | 0 | ic->mode | 74 |
| PARAM_VALUE | 0 | ic->n_uncommitted_sections | 1-u32max |
| PARAM_VALUE | 0 | ic->wrote_to_journal | 1 |
| PARAM_VALUE | 2 | n | 0-254 |
| CAPPED_DATA | 2 | n | 1 |
| PARAM_COMPARE | 0 | ic->journal_section_entries | > $2 |
| PARAM_COMPARE | 2 | n | < $0->journal_section_entries |
| UNITS | 1 | section | unit_array_size |
drivers/md/dm-integrity.c replay_journal() -> access_journal_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ic | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->failed | 0 |
| PARAM_VALUE | 0 | ic->journal_section_entries | 1-255 |
| PARAM_VALUE | 0 | ic->journal_sections | 1-u32max |
| PARAM_VALUE | 0 | ic->journal_uptodate | 0 |
| PARAM_VALUE | 0 | ic->meta_dev | 0,4096-ptr_max |
| PARAM_VALUE | 0 | ic->mode | 0-81,83-255 |
| PARAM_VALUE | 0 | ic->sb | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->sb->salt | 0-255 |
| PARAM_VALUE | 0 | ic->wrote_to_journal | 0 |
| PARAM_VALUE | 2 | n | 0-254 |
| BUF_SIZE | 0 | ic | 16,40-s32max |
| BUF_SIZE | 0 | ic | 16,40-s32max |
| CAPPED_DATA | 0 | ic->journal_section_sectors | 1 |
| CAPPED_DATA | 0 | ic->provided_data_sectors | 1 |
| CAPPED_DATA | 1 | section | 1 |
| CAPPED_DATA | 2 | n | 1 |
| DATA_SOURCE | 0 | ic | $0 |
| PARAM_COMPARE | 0 | ic->journal_section_entries | > $2 |
| PARAM_COMPARE | 1 | section | < $0->journal_sections |
| PARAM_COMPARE | 2 | n | < $0->journal_section_entries |
| UNITS | 1 | section | unit_array_size |
| LOCK2 | &md->suspend_lock | ||
| TYPE_LOCK | (struct mapped_device)->suspend_lock |
drivers/md/dm-integrity.c section_mac() -> access_journal_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ic | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->bufio->need_reserved_buffers | 0-4294967295 |
| PARAM_VALUE | 0 | ic->journal_mac | 1-u64max |
| PARAM_VALUE | 0 | ic->journal_section_entries | 1-255 |
| PARAM_VALUE | 0 | ic->sb | 4096-ptr_max |
| PARAM_VALUE | 0 | ic->sb->salt | 0-255 |
| PARAM_VALUE | 1 | section | 0-u32max |
| PARAM_VALUE | 2 | n | 0-254 |
| BUF_SIZE | 0 | ic | (-1),16,40-s32max |
| BUF_SIZE | 0 | ic | (-1),16,40-s32max |
| CAPPED_DATA | 1 | section | 1 |
| CAPPED_DATA | 2 | n | 1 |
| DATA_SOURCE | 0 | ic | $0 |
| DATA_SOURCE | 1 | section | $1 |
| PARAM_COMPARE | 0 | ic->journal_section_entries | > $2 |
| PARAM_COMPARE | 2 | n | < $0->journal_section_entries |
| NO_OVERFLOW_SIMPLE | 0 | ic->bufio->slab_buffer->object_size | |
| UNITS | 1 | section | unit_array_size |
| HALF_LOCKED2 | &md->suspend_lock |