Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
fs/squashfs/file.c squashfs_readahead() -> squashfs_page_actor_init_special()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | msblk | 4096-ptr_max |
| PARAM_VALUE | 0 | msblk->decompressor->alloc_buffer | 0-1 |
| PARAM_VALUE | 1 | page | 16,4096-ptr_max |
| PARAM_VALUE | 2 | pages | 1-1048576 |
| BUF_SIZE | 0 | msblk | 1-s32max |
| BUF_SIZE | 0 | msblk | 1-s32max |
| BUF_SIZE | 1 | page | 8 |
| CAPPED_DATA | 2 | pages | 1 |
| DATA_SOURCE | 1 | page | r _kmalloc_array_noprof |
| DATA_SOURCE | 2 | pages | r __readahead_batch |
| NOSPEC | 4 | start_index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 4 | start_index | 1-s64max[c] |
| UNITS | 0 | msblk | unit_byte |
| UNITS | 3 | length | unit_byte |
| HALF_LOCKED2 | &mapping->invalidate_lock |
fs/squashfs/file.c squashfs_readahead_fragment() -> squashfs_page_actor_init_special()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | msblk | 4096-ptr_max |
| PARAM_VALUE | 1 | page | 16,4096-ptr_max |
| PARAM_VALUE | 2 | pages | 1-1048576 |
| BUF_SIZE | 0 | msblk | 1-s32max |
| BUF_SIZE | 0 | msblk | 1-s32max |
| BUF_SIZE | 1 | page | 8 |
| CAPPED_DATA | 2 | pages | 1 |
| DATA_SOURCE | 1 | page | $1 |
| DATA_SOURCE | 2 | pages | $2 |
| DATA_SOURCE | 3 | length | $3 |
| DATA_SOURCE | 4 | start_index | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | msblk | unit_byte |
| UNITS | 3 | length | unit_byte |
| UNITS | 4 | start_index | unit_byte |
| HALF_LOCKED2 | &mapping->invalidate_lock |