Documented in 1 files:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/ext2/balloc.c alloc_new_reservation() -> find_next_reservable_window()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | search_head | 0,4096-ptr_max |
| PARAM_VALUE | 1 | my_rsv | 4096-ptr_max |
| PARAM_VALUE | 2 | sb | 4096-ptr_max |
| PARAM_VALUE | 2 | sb->s_fs_info | 4096-ptr_max |
| BUF_SIZE | 0 | search_head | (-1)-0,48 |
| BUF_SIZE | 0 | search_head | (-1)-0,48 |
| BUF_SIZE | 1 | my_rsv | 0,48 |
| BUF_SIZE | 1 | my_rsv | 0,48 |
| BUF_SIZE | 2 | sb | (-1),2816 |
| BUF_SIZE | 2 | sb | (-1),2816 |
| CAPPED_DATA | 1 | my_rsv | 1 |
| DATA_SOURCE | 1 | my_rsv | $0 |
| DATA_SOURCE | 2 | sb | $2 |
| DATA_SOURCE | 4 | last_block | r ext2_group_last_block_no |
| STR_LEN | 0 | search_head | (-1),8 |
| STR_LEN | 0 | search_head | (-1),8 |
| STR_LEN | 1 | my_rsv | (-1),8 |
| STR_LEN | 1 | my_rsv | (-1),8 |
| STR_LEN | 2 | sb | (-1),8 |
| STR_LEN | 2 | sb | (-1),8 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | sb->s_flags | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 2 | sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 2 | sb->s_blocksize_bits | |
| UNITS | 2 | sb | unit_byte |
| UNITS | 3 | start_block | unit_byte |
| UNITS | 4 | last_block | unit_byte |
| LOCK2 | rsv_lock | ||
| HALF_LOCKED2 | &ei->truncate_mutex |