Defined in 1 files as a function:
Referenced in 4 files:
Smatch caller information:
fs/ext4/ialloc.c ext4_free_inode() -> ext4_flex_group()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->s_log_groups_per_flex | 1-u32max |
| PARAM_VALUE | 1 | block_group | 1-4294967294 |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| CAPPED_DATA | 1 | block_group | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | sbi | unit_byte |
| UNITS | 1 | block_group | unit_byte |
| LOCK2 | rcu_read |
fs/ext4/mballoc.c ext4_mb_mark_context() -> ext4_flex_group()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->s_log_groups_per_flex | 1-4294967295 |
| PARAM_VALUE | 1 | block_group | 0-4294967294 |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| CAPPED_DATA | 1 | block_group | 1 |
| DATA_SOURCE | 1 | block_group | $3 |
| NOSPEC | 1 | block_group | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | block_group | 0-4294967294[c] |
| UNITS | 0 | sbi | unit_byte |
| UNITS | 1 | block_group | unit_byte |
fs/ext4/resize.c ext4_update_super() -> ext4_flex_group()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->s_log_groups_per_flex | 1-u32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| CAPPED_DATA | 0 | sbi->s_blockfile_groups | 1 |
| UNITS | 0 | sbi | unit_byte |
| UNITS | 1 | block_group | unit_byte |
fs/ext4/super.c ext4_alloc_flex_bg_array() -> ext4_flex_group()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->s_log_groups_per_flex | 1-u32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| UNITS | 0 | sbi | unit_byte |
| UNITS | 1 | block_group | unit_byte |
fs/ext4/super.c ext4_fill_flex_info() -> ext4_flex_group()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->s_log_groups_per_flex | 0-255 |
| PARAM_VALUE | 1 | block_group | 0-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| CAPPED_DATA | 1 | block_group | 1 |
| PARAM_COMPARE | 1 | block_group | < $0->s_groups_count |
| UNITS | 0 | sbi | unit_byte |
| UNITS | 1 | block_group | unit_byte |