Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/zsmalloc.c migrate_zspage() -> handle_to_obj()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | handle | 2-u64max |
| DATA_SOURCE | 0 | handle | r find_alloced_obj |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &class->lock | ||
| LOCK2 | &pool->lock | ||
| LOCK2 | &src_zspage->zsl.lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct size_class)->lock | ||
| TYPE_LOCK | (struct zs_pool)->lock | ||
| TYPE_LOCK | (struct zspage_lock)->lock |
mm/zsmalloc.c obj_class_get_and_lock() -> handle_to_obj()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | handle | 1-18446744073709547520 |
| DATA_SOURCE | 0 | handle | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->lock |
mm/zsmalloc.c obj_class_get_and_lock() -> handle_to_obj()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | handle | 1-18446744073709547520 |
| DATA_SOURCE | 0 | handle | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &(*classp)->lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->lock |
mm/zsmalloc.c zs_obj_read_begin() -> handle_to_obj()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | handle | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &pool->lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct zs_pool)->lock |
mm/zsmalloc.c zs_obj_read_end() -> handle_to_obj()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | handle | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->lock |
mm/zsmalloc.c zs_obj_read_sg_begin() -> handle_to_obj()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | handle | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &acomp_ctx->mutex | ||
| LOCK2 | &pool->lock | ||
| TYPE_LOCK | (struct crypto_acomp_ctx)->mutex | ||
| TYPE_LOCK | (struct zs_pool)->lock |
mm/zsmalloc.c zs_obj_read_sg_end() -> handle_to_obj()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | handle | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &acomp_ctx->mutex | ||
| TYPE_LOCK | (struct crypto_acomp_ctx)->mutex |
mm/zsmalloc.c zs_obj_write() -> handle_to_obj()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | handle | 1-18446744073709547520 |
| DATA_SOURCE | 0 | handle | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &pool->lock | ||
| HALF_LOCKED2 | &acomp_ctx->mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct zs_pool)->lock |
mm/zsmalloc.c zs_page_migrate() -> handle_to_obj()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | handle | 0,2-u64max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &class->lock | ||
| LOCK2 | &pool->lock | ||
| LOCK2 | &zspage->zsl.lock | ||
| TYPE_LOCK | (struct size_class)->lock | ||
| TYPE_LOCK | (struct zs_pool)->lock | ||
| TYPE_LOCK | (struct zspage_lock)->lock |