Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
lib/iov_iter.c memcpy_flushcache() -> __memcpy_flushcache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | _dst | 4096-ptr_max |
| CAPPED_DATA | 2 | size | 1 |
| CAPPED_DATA | 2 | size | 1 |
| DATA_SOURCE | 0 | _dst | $0 |
| DATA_SOURCE | 1 | _src | $1 |
| DATA_SOURCE | 2 | size | $2 |
| NOSPEC | 2 | size | |
| NOSPEC | 2 | size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 2 | size | 0-s32max[c] |
| USER_DATA | 2 | size | 0-s32max[c] |
| UNITS | 0 | _dst | unit_byte |
| UNITS | 1 | _src | unit_byte |
| UNITS | 2 | size | unit_byte |
| USER_PTR | 0 | _dst | |
| HALF_LOCKED2 | rcu_read |
drivers/nvdimm/pmem.c memcpy_flushcache() -> __memcpy_flushcache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| CAPPED_DATA | 2 | size | 1 |
| CAPPED_DATA | 2 | size | 1 |
| DATA_SOURCE | 0 | _dst | $0 |
| DATA_SOURCE | 1 | _src | $1 |
| DATA_SOURCE | 2 | size | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | _src | unit_byte |
| UNITS | 2 | size | unit_byte |
drivers/md/dm-pcache/cache_segment.c memcpy_flushcache() -> __memcpy_flushcache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | _src | 4096-ptr_max |
| PARAM_VALUE | 2 | size | 16,24 |
| BUF_SIZE | 1 | _src | 16,24 |
| BUF_SIZE | 1 | _src | 16,24 |
| DATA_SOURCE | 0 | _dst | $0 |
| DATA_SOURCE | 1 | _src | $1 |
| DATA_SOURCE | 2 | size | $2 |
| HARD_MAX | 2 | size | 24 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 2 | size | unit_byte |
| HALF_LOCKED2 | &cache_seg->info_lock |
drivers/nvdimm/claim.c memcpy_flushcache() -> __memcpy_flushcache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | _dst | 4096-ptr_max |
| PARAM_VALUE | 2 | size | 1-u64max |
| BUF_SIZE | 1 | _src | (-1),4,4096,2097152 |
| BUF_SIZE | 1 | _src | (-1),4,4096,2097152 |
| CAPPED_DATA | 2 | size | 1 |
| CAPPED_DATA | 2 | size | 1 |
| DATA_SOURCE | 0 | _dst | $0 |
| DATA_SOURCE | 1 | _src | $1 |
| DATA_SOURCE | 2 | size | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 1 | _src->nfree |
drivers/md/dm-pcache/cache_key.c memcpy_flushcache() -> __memcpy_flushcache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | _src | 4096-ptr_max |
| BUF_SIZE | 1 | _src | 24 |
| BUF_SIZE | 1 | _src | 24 |
| DATA_SOURCE | 0 | _dst | $0 |
| DATA_SOURCE | 1 | _src | $1 |
| DATA_SOURCE | 2 | size | $2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | _dst | unit_byte |
| UNITS | 2 | size | unit_byte |
| LOCK2 | &cache->key_head_lock | ||
| LOCK2 | &kset->kset_lock | ||
| HALF_LOCKED2 | &cache_subtree->tree_lock | ||
| TYPE_LOCK | (struct pcache_cache)->key_head_lock | ||
| TYPE_LOCK | (struct pcache_cache_kset)->kset_lock |
drivers/md/dm-pcache/cache_dev.c memcpy_flushcache() -> __memcpy_flushcache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | _dst | 4096-ptr_max |
| PARAM_VALUE | 1 | _src | 8097940799167340544 |
| PARAM_VALUE | 2 | size | 24 |
| DATA_SOURCE | 0 | _dst | $0 |
| DATA_SOURCE | 1 | _src | $1 |
| DATA_SOURCE | 2 | size | $2 |
| NOCHECK_CALL | |||
| UNITS | 2 | size | unit_byte |
| HALF_LOCKED2 | &md->type_lock |
drivers/dax/fsdev.c memcpy_flushcache() -> __memcpy_flushcache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | _src | 18379471554275704832,18446612682070032384 |
| PARAM_VALUE | 2 | size | 4096 |
| DATA_SOURCE | 0 | _dst | $0 |
| DATA_SOURCE | 1 | _src | $1 |
| DATA_SOURCE | 2 | size | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 2 | size | unit_byte |
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | global &dax_srcu |
drivers/md/dm-writecache.c memcpy_flushcache() -> __memcpy_flushcache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | _dst | (-1),4,8 |
| BUF_SIZE | 0 | _dst | (-1),4,8 |
| BUF_SIZE | 1 | _src | (-1),4,8,16 |
| BUF_SIZE | 1 | _src | (-1),4,8,16 |
| CAPPED_DATA | 2 | size | 1 |
| CAPPED_DATA | 2 | size | 1 |
| DATA_SOURCE | 0 | _dst | $0 |
| DATA_SOURCE | 1 | _src | $1 |
| DATA_SOURCE | 2 | size | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | _dst | unit_byte |
| UNITS | 2 | size | unit_byte |
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | &wc->lock |
arch/x86/kernel/crash.c memcpy_flushcache() -> __memcpy_flushcache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | _dst | 18379471554275704832,18446612682070032384 |
| PARAM_VALUE | 1 | _src | 0 |
| PARAM_VALUE | 2 | size | 0 |
| DATA_SOURCE | 0 | _dst | $0 |
| DATA_SOURCE | 1 | _src | $1 |
| DATA_SOURCE | 2 | size | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 2 | size | unit_byte |
| LOCK2 | global &__crash_hotplug_lock |
drivers/md/dm-pcache/cache.c memcpy_flushcache() -> __memcpy_flushcache()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | _dst | 4096-ptr_max |
| PARAM_VALUE | 1 | _src | 4096-ptr_max |
| PARAM_VALUE | 2 | size | 16,24 |
| BUF_SIZE | 1 | _src | 16,24 |
| BUF_SIZE | 1 | _src | 16,24 |
| DATA_SOURCE | 0 | _dst | $0 |
| DATA_SOURCE | 1 | _src | $1 |
| DATA_SOURCE | 2 | size | $2 |
| HARD_MAX | 2 | size | 24 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 2 | size | unit_byte |