Documented in 1 files:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/ext4/balloc.c ext4_claim_free_clusters() -> ext4_has_free_clusters()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 2 | flags | 0,32,64-u32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| DATA_SOURCE | 0 | sbi | $0 |
| DATA_SOURCE | 1 | nclusters | $1 |
| DATA_SOURCE | 2 | flags | $2 |
| BIT_INFO | 2 | flags | 0x0,0xfffffbff |
| NOSPEC | 1 | nclusters | |
| NOSPEC | 1 | nclusters | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | nclusters | 1-4294967295[c] |
| UNITS | 0 | sbi | unit_byte |
| UNITS | 1 | nclusters | unit_byte |
| HALF_LOCKED2 | &ei->i_block_reservation_lock |
fs/ext4/balloc.c ext4_should_retry_alloc() -> ext4_has_free_clusters()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->s_journal | 1-u64max |
| PARAM_VALUE | 0 | sbi->s_mb_free_pending.counter | 0 |
| PARAM_VALUE | 1 | nclusters | 1 |
| PARAM_VALUE | 2 | flags | 0 |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | sbi | unit_byte |
| HALF_LOCKED2 | &mapping->invalidate_lock |