Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/zsmalloc.c lock_zspage() -> zspage_read_lock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | zspage | 4096-ptr_max |
| DATA_SOURCE | 0 | zspage | $0 |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |
mm/zsmalloc.c lock_zspage() -> zspage_read_lock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | zspage | 4096-ptr_max |
| PARAM_VALUE | 0 | zspage->first_zpdesc | 4096-ptr_max |
| PARAM_VALUE | 0 | zspage->first_zpdesc->flags.f | 0-s64max |
| DATA_SOURCE | 0 | zspage | $0 |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |
mm/zsmalloc.c zs_obj_read_begin() -> zspage_read_lock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | zspage | 4096-ptr_max |
| PARAM_VALUE | 0 | zspage->magic | 88 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &pool->lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct zs_pool)->lock |
mm/zsmalloc.c zs_obj_read_sg_begin() -> zspage_read_lock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | zspage | 4096-ptr_max |
| PARAM_VALUE | 0 | zspage->magic | 88 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| 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_write() -> zspage_read_lock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | zspage | 4096-ptr_max |
| PARAM_VALUE | 0 | zspage->magic | 88 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &pool->lock | ||
| HALF_LOCKED2 | &acomp_ctx->mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct zs_pool)->lock |