Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/f2fs/compress.c f2fs_compress_pages() -> f2fs_vmap()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pages | 4096-ptr_max |
| PARAM_VALUE | 1 | count | 1-s32max |
| CAPPED_DATA | 1 | count | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | count | unit_page |
| HALF_LOCKED2 | &mapping->invalidate_lock | ||
| HALF_LOCKED2 | &sbi->writepages |
fs/f2fs/compress.c f2fs_compress_pages() -> f2fs_vmap()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pages | 1-u64max |
| PARAM_VALUE | 1 | count | 0-1048576 |
| BUF_SIZE | 0 | pages | (-1),1-s32max |
| BUF_SIZE | 0 | pages | (-1),1-s32max |
| CAPPED_DATA | 1 | count | 1 |
| DATA_SOURCE | 0 | pages | r page_array_alloc |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mapping->invalidate_lock | ||
| HALF_LOCKED2 | &sbi->writepages |
fs/f2fs/compress.c f2fs_prepare_decomp_mem() -> f2fs_vmap()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pages | 1-u64max |
| PARAM_VALUE | 1 | count | 0-s32max |
| BUF_SIZE | 0 | pages | (-1),1-s32max |
| BUF_SIZE | 0 | pages | (-1),1-s32max |
| CAPPED_DATA | 1 | count | 1 |
| DATA_SOURCE | 0 | pages | r page_array_alloc |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | count | unit_page |
fs/f2fs/compress.c f2fs_prepare_decomp_mem() -> f2fs_vmap()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | pages | (-1),1-s32max |
| BUF_SIZE | 0 | pages | (-1),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | count | unit_page |