Defined in 1 files as a struct:
Defined in 1 files as a member:
Defined in 2 files as a function:
- drivers/md/dm-cache-policy-smq.c, line 771 (as a function)
- fs/dlm/lowcomms.c, line 701 (as a function)
Referenced in 15 files:
- arch/powerpc/kernel/iommu.c
- drivers/i3c/master/mipi-i3c-hci/cmd_v1.c
- drivers/i3c/master/mipi-i3c-hci/core.c
- drivers/i3c/master/mipi-i3c-hci/dat_v1.c, line 195
- drivers/infiniband/ulp/srpt/ib_srpt.c
- drivers/md/dm-cache-policy-smq.c
- drivers/net/ethernet/airoha/airoha_ppe.c
- drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
- drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
- drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c
- drivers/nvdimm/btt.c, line 542
- drivers/nvdimm/btt.h, line 187
- fs/dlm/lowcomms.c
- fs/smb/server/mgmt/user_session.c
- virt/kvm/irqchip.c
Smatch caller information:
fs/dlm/lowcomms.c clean_one_writequeue() -> free_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | e | 4096-ptr_max |
| CAPPED_DATA | 0 | &e->list | 1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &con->writequeue_lock | ||
| LOCK2 | bh | ||
| LOCK2 | global &connections_srcu | ||
| HALF_LOCKED2 | &subsys->su_mutex | ||
| HALF_LOCKED2 | global &close_lock | ||
| HALF_LOCKED2 | global &ls_lock | ||
| HALF_LOCKED2 | global &nodes_srcu | ||
| TYPE_LOCK | (struct connection)->writequeue_lock |
fs/dlm/lowcomms.c close_connection() -> free_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | e | 4096-ptr_max |
| PARAM_VALUE | 0 | e->dirty | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &con->sock_lock | ||
| LOCK2 | &con->writequeue_lock | ||
| LOCK2 | bh | ||
| HALF_LOCKED2 | &newcon->sock_lock | ||
| HALF_LOCKED2 | &subsys->su_mutex | ||
| HALF_LOCKED2 | global &close_lock | ||
| HALF_LOCKED2 | global &connections_srcu | ||
| HALF_LOCKED2 | global &ls_lock | ||
| HALF_LOCKED2 | global &nodes_srcu | ||
| TYPE_LOCK | (struct connection)->sock_lock | ||
| TYPE_LOCK | (struct connection)->writequeue_lock |
fs/dlm/lowcomms.c writequeue_entry_complete() -> free_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | e | 4096-ptr_max |
| PARAM_VALUE | 0 | e->dirty | 1 |
| PARAM_VALUE | 0 | e->len | 0 |
| PARAM_VALUE | 0 | e->users | 0 |
| DATA_SOURCE | 0 | e | $0 |
| PREEMPT_ADD | |||
| NOCHECK_CALL | |||
| LOCK2 | &con->sock_lock | ||
| LOCK2 | &con->writequeue_lock | ||
| LOCK2 | bh | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct connection)->sock_lock | ||
| TYPE_LOCK | (struct connection)->writequeue_lock |
drivers/md/dm-cache-policy-smq.c __complete_background_work() -> free_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | e | 4096-ptr_max |
| PARAM_VALUE | 0 | e->es | 4096-ptr_max |
| PARAM_VALUE | 1 | e | 4096-ptr_max |
| PARAM_VALUE | 1 | e->pending_work | 0 |
| CAPPED_DATA | 1 | e | 1 |
| DATA_SOURCE | 1 | e | r get_entry |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &mq->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct smq_policy)->lock |
drivers/md/dm-cache-policy-smq.c __complete_background_work() -> free_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | e | 4096-ptr_max |
| PARAM_VALUE | 0 | e->es | 4096-ptr_max |
| PARAM_VALUE | 1 | e | 4096-ptr_max |
| CAPPED_DATA | 1 | e | 1 |
| DATA_SOURCE | 1 | e | r get_entry |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &mq->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct smq_policy)->lock |
drivers/md/dm-cache-policy-smq.c queue_promotion() -> free_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | e | 4096-ptr_max |
| PARAM_VALUE | 0 | e->es | 4096-ptr_max |
| PARAM_VALUE | 0 | e->free.tail | 0-268435455 |
| PARAM_VALUE | 1 | e | 4096-ptr_max |
| PARAM_VALUE | 1 | e->allocated | 1 |
| PARAM_VALUE | 1 | e->dirty | 1 |
| PARAM_VALUE | 1 | e->hash_next | 268435455 |
| PARAM_VALUE | 1 | e->level | 0 |
| PARAM_VALUE | 1 | e->next | 268435455 |
| PARAM_VALUE | 1 | e->pending_work | 1 |
| PARAM_VALUE | 1 | e->prev | 268435455 |
| PARAM_VALUE | 1 | e->sentinel | 0 |
| CAPPED_DATA | 1 | e | 1 |
| DATA_SOURCE | 1 | e | r alloc_entry |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &mq->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct smq_policy)->lock |
drivers/md/dm-cache-policy-smq.c smq_invalidate_mapping() -> free_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | e | 4096-ptr_max |
| PARAM_VALUE | 0 | e->es | 4096-ptr_max |
| PARAM_VALUE | 1 | e | 4096-ptr_max |
| CAPPED_DATA | 1 | e | 1 |
| DATA_SOURCE | 1 | e | r get_entry |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| LOCK2 | &mq->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &md->io_barrier | ||
| TYPE_LOCK | (struct smq_policy)->lock |