Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/nilfs2/super.c nilfs_checkpoint_is_mounted() -> nilfs_ilookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sb | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->s_fs_info | 4096-ptr_max |
| PARAM_VALUE | 1 | root | 4096-ptr_max |
| PARAM_VALUE | 1 | root->cno | 0-18446744073709551614 |
| PARAM_VALUE | 2 | ino | 2 |
| CAPPED_DATA | 1 | root->cno | 1 |
| DATA_SOURCE | 0 | sb | $0 |
| DATA_SOURCE | 1 | root | r nilfs_lookup_root |
| CAPABLE | 0 | 21 | |
| NOSPEC | 1 | root->cno | |
| USER_DATA | 1 | root->cno | 0-s32max[c] |
| UNITS | 0 | sb | unit_byte |
| 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 |