Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/ocfs2/cluster/heartbeat.c o2hb_check_own_slot() -> reg_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PARAM_VALUE | 0 | reg->hr_bdev_file | 0,4096-ptr_max |
| BUF_SIZE | 0 | reg | 128 |
| BUF_SIZE | 0 | reg | 128 |
| CAPPED_DATA | 0 | reg->hr_node_num | 1 |
| DATA_SOURCE | 0 | reg | $0 |
fs/ocfs2/cluster/heartbeat.c o2hb_check_slot() -> reg_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PARAM_VALUE | 0 | reg->hr_bdev_file | 0,4096-ptr_max |
| BUF_SIZE | 0 | reg | 128 |
| BUF_SIZE | 0 | reg | 128 |
| CAPPED_DATA | 0 | reg->hr_node_num | 1 |
| DATA_SOURCE | 0 | reg | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | global &o2hb_live_lock |
fs/ocfs2/cluster/heartbeat.c o2hb_check_slot() -> reg_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PARAM_VALUE | 0 | reg->hr_bdev_file | 0,4096-ptr_max |
| BUF_SIZE | 0 | reg | 128 |
| BUF_SIZE | 0 | reg | 128 |
| CAPPED_DATA | 0 | reg->hr_node_num | 1 |
| DATA_SOURCE | 0 | reg | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | global &o2hb_live_lock |
fs/ocfs2/cluster/heartbeat.c o2hb_do_disk_heartbeat() -> reg_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PARAM_VALUE | 0 | reg->hr_bdev_file | 0,4096-ptr_max |
| BUF_SIZE | 0 | reg | 128 |
| BUF_SIZE | 0 | reg | 128 |
| CAPPED_DATA | 0 | reg->hr_node_num | 1 |
| DATA_SOURCE | 0 | reg | $0 |
fs/ocfs2/cluster/heartbeat.c o2hb_do_disk_heartbeat() -> reg_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| BUF_SIZE | 0 | reg | 128 |
| BUF_SIZE | 0 | reg | 128 |
| CAPPED_DATA | 0 | reg->hr_node_num | 1 |
| DATA_SOURCE | 0 | reg | $0 |
fs/ocfs2/cluster/heartbeat.c o2hb_heartbeat_group_drop_item() -> reg_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| DATA_SOURCE | 0 | reg | r to_o2hb_region |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &subsys->su_mutex | ||
| HALF_LOCKED2 | &dentry->d_lockref.lock | ||
| TYPE_LOCK | (struct configfs_subsystem)->su_mutex |
fs/ocfs2/cluster/heartbeat.c o2hb_issue_node_write() -> reg_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| BUF_SIZE | 0 | reg | 128 |
| BUF_SIZE | 0 | reg | 128 |
| CAPPED_DATA | 0 | reg->hr_node_num | 1 |
| DATA_SOURCE | 0 | reg | $0 |
fs/ocfs2/cluster/heartbeat.c o2hb_nego_approve_handler() -> reg_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| BUF_SIZE | 0 | reg | 720 |
| BUF_SIZE | 0 | reg | 720 |
| DATA_SOURCE | 0 | reg | $2 |
| RX_PATH | |||
| HALF_LOCKED2 | &pool->lock |
fs/ocfs2/cluster/heartbeat.c o2hb_nego_timeout() -> reg_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| HALF_LOCKED2 | &pool->lock |
fs/ocfs2/cluster/heartbeat.c o2hb_nego_timeout() -> reg_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| HALF_LOCKED2 | &pool->lock |
fs/ocfs2/cluster/heartbeat.c o2hb_nego_timeout() -> reg_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| HALF_LOCKED2 | &pool->lock |
fs/ocfs2/cluster/heartbeat.c o2hb_nego_timeout_handler() -> reg_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| BUF_SIZE | 0 | reg | 720 |
| BUF_SIZE | 0 | reg | 720 |
| DATA_SOURCE | 0 | reg | $2 |
| RX_PATH | |||
| HALF_LOCKED2 | &pool->lock |
fs/ocfs2/cluster/heartbeat.c o2hb_region_dev_show() -> reg_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &buffer->mutex | ||
| LOCK2 | &frag->frag_sem | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct configfs_buffer)->mutex | ||
| TYPE_LOCK | (struct configfs_fragment)->frag_sem |
fs/ocfs2/cluster/heartbeat.c o2hb_region_dev_store() -> reg_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PARAM_VALUE | 0 | reg->hr_bdev_file | 4096-ptr_max |
| PARAM_VALUE | 0 | reg->hr_bdev_file->f_mapping | 4096-ptr_max |
| CAPPED_DATA | 0 | reg->hr_bdev_file->f_cred | 1 |
| DATA_SOURCE | 0 | reg | r to_o2hb_region |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | reg->hr_bdev_file->f_inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 0 | reg->hr_bdev_file->f_inode->i_size | |
| LOCK2 | &buffer->mutex | ||
| LOCK2 | &frag->frag_sem | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct configfs_buffer)->mutex | ||
| TYPE_LOCK | (struct configfs_fragment)->frag_sem |
fs/ocfs2/cluster/heartbeat.c o2hb_region_dev_store() -> reg_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PARAM_VALUE | 0 | reg->hr_bdev_file | 4096-ptr_max |
| PARAM_VALUE | 0 | reg->hr_bdev_file->f_mapping | 4096-ptr_max |
| CAPPED_DATA | 0 | reg->hr_bdev_file->f_cred | 1 |
| CAPPED_DATA | 0 | reg->hr_block_bytes | 1 |
| CAPPED_DATA | 0 | reg->hr_blocks | 1 |
| DATA_SOURCE | 0 | reg | r to_o2hb_region |
| PARAM_COMPARE | 0 | reg->hr_blocks | == $0->hr_slots_per_page |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | reg->hr_bdev_file->f_inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 0 | reg->hr_bdev_file->f_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | reg->hr_blocks | |
| NO_OVERFLOW_SIMPLE | 0 | reg->hr_num_pages | |
| LOCK2 | &buffer->mutex | ||
| LOCK2 | &frag->frag_sem | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct configfs_buffer)->mutex | ||
| TYPE_LOCK | (struct configfs_fragment)->frag_sem |
fs/ocfs2/cluster/heartbeat.c o2hb_region_release() -> reg_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| DATA_SOURCE | 0 | reg | r to_o2hb_region |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dentry->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &dentry->d_lockref.lock | ||
| HALF_LOCKED2 | &dir->i_rwsem | ||
| HALF_LOCKED2 | &hba->hba_access_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &opts->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &subsys->su_mutex | ||
| HALF_LOCKED2 | &target->i_rwsem | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &dynamic_netconsole_mutex | ||
| HALF_LOCKED2 | global &func_lock | ||
| HALF_LOCKED2 | global &target_cleanup_list_lock | ||
| HALF_LOCKED2 | global &target_list_lock | ||
| HALF_LOCKED2 | su_mutex |
fs/ocfs2/cluster/heartbeat.c o2hb_set_quorum_device() -> reg_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PARAM_VALUE | 0 | reg->hr_bdev_file | 0,4096-ptr_max |
| BUF_SIZE | 0 | reg | 128 |
| BUF_SIZE | 0 | reg | 128 |
| CAPPED_DATA | 0 | reg->hr_node_num | 1 |
| DATA_SOURCE | 0 | reg | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | global &o2hb_live_lock |
fs/ocfs2/cluster/heartbeat.c o2hb_setup_one_bio() -> reg_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| BUF_SIZE | 0 | reg | (-1),128 |
| BUF_SIZE | 0 | reg | (-1),128 |
| BUF_SIZE | 0 | reg->hr_bdev_file | (-1)-s32max |
| CAPPED_DATA | 0 | reg->hr_node_num | 1 |
| DATA_SOURCE | 0 | reg | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | reg->hr_bdev_file->f_inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 0 | reg->hr_bdev_file->f_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | reg->hr_blocks | |
| NO_OVERFLOW_SIMPLE | 0 | reg->hr_num_pages | |
| HALF_LOCKED2 | &buffer->mutex | ||
| HALF_LOCKED2 | &frag->frag_sem |
fs/ocfs2/cluster/heartbeat.c o2hb_write_timeout() -> reg_bdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| HALF_LOCKED2 | &pool->lock |