Documented in 1 files:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/nilfs2/super.c nilfs_checkpoint_is_mounted() -> nilfs_tree_is_busy()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | root_dentry | 4096-ptr_max |
| DATA_SOURCE | 0 | root_dentry | r d_find_alias |
| CAPABLE | 0 | 21 | |
| LOCK2 | &nilfs->ns_snapshot_mount_mutex | ||
| HALF_LOCKED2 | &inode->i_sb->s_fs_info->ns_segctor_sem | ||
| TYPE_LOCK | (struct the_nilfs)->ns_snapshot_mount_mutex |
fs/nilfs2/super.c nilfs_get_tree() -> nilfs_tree_is_busy()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | root_dentry | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | root_dentry | unit_jiffy |
| HALF_LOCKED2 | &fc->uapi_mutex |