Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/page_alloc.c make_alloc_exact() -> __split_page()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | order | 0-32 |
| CAPPED_DATA | 1 | order | 1 |
| DATA_SOURCE | 1 | order | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
mm/page_alloc.c split_free_frozen_pages() -> __split_page()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| PARAM_VALUE | 0 | page->private | 0 |
| PARAM_VALUE | 1 | order | 1-10 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &cma->alloc_mutex | ||
| HALF_LOCKED2 | &vm->hotplug_mutex |
mm/page_alloc.c split_page() -> __split_page()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| CAPPED_DATA | 0 | page | 1 |
| DATA_SOURCE | 0 | page | $0 |
| DATA_SOURCE | 1 | order | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | order | 1-10[c] |
| USER_DATA | 1 | order | 1-10[c] |
| HALF_LOCKED2 | &b->conf_sem | ||
| HALF_LOCKED2 | &msc->buf_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &init_mm.page_table_lock |