Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/quota/dquot.c __dquot_alloc_space() -> dquot_add_space()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dquot | 1-u64max |
| PARAM_VALUE | 1 | space | 0 |
| PARAM_VALUE | 3 | flags | 1,3,5 |
| PARAM_VALUE | 4 | warn | 4096-ptr_max |
| DATA_SOURCE | 2 | rsv_space | $1 |
| DATA_SOURCE | 3 | flags | $2 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | rsv_space | s64min-s64max[c] |
| UNITS | 2 | rsv_space | unit_byte |
| LOCK2 | &inode->i_lock | ||
| LOCK2 | global &dquot_srcu | ||
| HALF_LOCKED2 | &inode->i_mapping->invalidate_lock | ||
| HALF_LOCKED2 | &inode->i_mapping->invalidate_lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &sbi->cp_rwsem.internal_rwsem | ||
| HALF_LOCKED2 | &src_inode->i_rwsem | ||
| TYPE_LOCK | (struct inode)->i_lock |
fs/quota/dquot.c __dquot_alloc_space() -> dquot_add_space()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dquot | 1-u64max |
| PARAM_VALUE | 2 | rsv_space | 0 |
| PARAM_VALUE | 3 | flags | 1,3,5 |
| PARAM_VALUE | 4 | warn | 4096-ptr_max |
| DATA_SOURCE | 1 | space | $1 |
| DATA_SOURCE | 3 | flags | $2 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | space | s64min-s64max[c] |
| UNITS | 1 | space | unit_byte |
| LOCK2 | &inode->i_lock | ||
| LOCK2 | global &dquot_srcu | ||
| HALF_LOCKED2 | &inode->i_mapping->invalidate_lock | ||
| HALF_LOCKED2 | &inode->i_mapping->invalidate_lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &sbi->cp_rwsem.internal_rwsem | ||
| HALF_LOCKED2 | &src_inode->i_rwsem | ||
| TYPE_LOCK | (struct inode)->i_lock |
fs/quota/dquot.c __dquot_transfer() -> dquot_add_space()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dquot | 1-u64max |
| PARAM_VALUE | 3 | flags | 1 |
| PARAM_VALUE | 4 | warn | 4096-ptr_max |
| DATA_SOURCE | 1 | space | r __inode_get_bytes |
| DATA_SOURCE | 2 | rsv_space | r __inode_get_rsv_space |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | space | s64min-65023[c] |
| UNITS | 1 | space | unit_byte |
| UNITS | 2 | rsv_space | unit_byte |
| LOCK2 | &inode->i_lock | ||
| LOCK2 | global &dq_data_lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| TYPE_LOCK | (struct inode)->i_lock |