Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/f2fs/data.c add_ipu_page() -> page_is_mergeable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 1 | bio | 1-u64max |
| PARAM_VALUE | 3 | cur_blkaddr | 0-4294967294 |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| CAPPED_DATA | 0 | sbi->s_ndevs | 1 |
| CAPPED_DATA | 3 | cur_blkaddr | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | sbi | unit_byte |
| UNITS | 3 | cur_blkaddr | unit_page |
| LOCK2 | &io->bio_list_lock.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->cp_rwsem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem | ||
| TYPE_LOCK | (struct f2fs_rwsem)->internal_rwsem |
fs/f2fs/data.c f2fs_merge_page_bio() -> page_is_mergeable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 3 | cur_blkaddr | 0-4294967294 |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 1 | bio | 0 |
| CAPPED_DATA | 3 | cur_blkaddr | 1 |
| BIT_INFO | 1 | bio | 0x0,0x0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | sbi | unit_byte |
| UNITS | 3 | cur_blkaddr | unit_page |
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem |
fs/f2fs/data.c f2fs_read_data_large_folio() -> page_is_mergeable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | bio | 4096-ptr_max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| CAPPED_DATA | 2 | last_blkaddr | 1 |
| CAPPED_DATA | 3 | cur_blkaddr | 1 |
| PARAM_COMPARE | 2 | last_blkaddr | == $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | bio->bi_iter.bi_sector | 0,8-34359738352[c] |
| NO_OVERFLOW_SIMPLE | 1 | bio->bi_pool->bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 1 | bio->bi_pool->bvec_pool.min_nr | |
| UNITS | 2 | last_blkaddr | unit_page |
| UNITS | 3 | cur_blkaddr | unit_page |
| HALF_LOCKED2 | &mapping->invalidate_lock |
fs/f2fs/data.c f2fs_read_multi_pages() -> page_is_mergeable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 1 | bio | 1-u64max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 1 | bio->bi_pool->bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 1 | bio->bi_pool->bvec_pool.min_nr | |
| UNITS | 0 | sbi | unit_byte |
| UNITS | 2 | last_blkaddr | unit_page |
| UNITS | 3 | cur_blkaddr | unit_page |
fs/f2fs/data.c f2fs_read_single_page() -> page_is_mergeable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | bio | 1-u64max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| CAPPED_DATA | 3 | cur_blkaddr | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | cur_blkaddr | unit_page |
| HALF_LOCKED2 | &mapping->invalidate_lock |
fs/f2fs/data.c io_is_mergeable() -> page_is_mergeable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 1 | bio | 1-u64max |
| BUF_SIZE | 0 | sbi | (-1),1-s32max |
| BUF_SIZE | 0 | sbi | (-1),1-s32max |
| DATA_SOURCE | 0 | sbi | $0 |
| DATA_SOURCE | 1 | bio | $1 |
| DATA_SOURCE | 2 | last_blkaddr | $4 |
| DATA_SOURCE | 3 | cur_blkaddr | $5 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 1 | bio->bi_pool->bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 1 | bio->bi_pool->bvec_pool.min_nr | |
| UNITS | 0 | sbi | unit_byte |
| UNITS | 2 | last_blkaddr | unit_page |
| UNITS | 3 | cur_blkaddr | unit_page |
| LOCK2 | &io->io_rwsem.internal_rwsem | ||
| HALF_LOCKED2 | &fio->sbi->cp_rwsem.internal_rwsem | ||
| HALF_LOCKED2 | &fio->sbi->io_order_lock.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem | ||
| TYPE_LOCK | (struct f2fs_rwsem)->internal_rwsem |