Documented in 1 files:
Defined in 1 files as a function:
Referenced in 11 files:
- fs/netfs/iterator.c
- fs/netfs/read_collect.c
- fs/netfs/read_pgpriv2.c
- fs/netfs/rolling_buffer.c, line 102
- fs/netfs/write_collect.c
- fs/netfs/write_issue.c, line 169
- fs/smb/smbdirect/connection.c
- include/linux/folio_queue.h, line 98
- include/linux/iov_iter.h
- lib/iov_iter.c
- lib/scatterlist.c
Smatch caller information:
fs/netfs/write_collect.c netfs_writeback_unlock_folios() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/netfs/write_collect.c netfs_writeback_unlock_folios() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
lib/iov_iter.c iov_iter_extract_folioq_pages() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &tls_ctx->tx_lock | ||
| HALF_LOCKED2 | sk |
lib/iov_iter.c iov_iter_extract_folioq_pages() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &tls_ctx->tx_lock | ||
| HALF_LOCKED2 | sk |
lib/iov_iter.c iov_iter_folioq_advance() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &cache_seg->gen_lock | ||
| HALF_LOCKED2 | &cache_subtree->tree_lock | ||
| HALF_LOCKED2 | &cmd->lock | ||
| HALF_LOCKED2 | &con->mutex | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &nsock->tx_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &queue->send_mutex | ||
| HALF_LOCKED2 | &transport->recv_mutex | ||
| HALF_LOCKED2 | &vq->mutex |
lib/iov_iter.c iov_iter_folioq_advance() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &cache_seg->gen_lock | ||
| HALF_LOCKED2 | &cache_subtree->tree_lock | ||
| HALF_LOCKED2 | &cmd->lock | ||
| HALF_LOCKED2 | &con->mutex | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &nsock->tx_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &queue->send_mutex | ||
| HALF_LOCKED2 | &transport->recv_mutex | ||
| HALF_LOCKED2 | &vq->mutex |
lib/iov_iter.c iov_iter_folioq_revert() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &conn->srv_mutex | ||
| HALF_LOCKED2 | &epdata->lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &kcm->tx_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &server->_srv_mutex | ||
| HALF_LOCKED2 | &tls_ctx->tx_lock | ||
| HALF_LOCKED2 | &transport->recv_mutex | ||
| HALF_LOCKED2 | &tty->atomic_write_lock | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &vq->mutex | ||
| HALF_LOCKED2 | sk | ||
| HALF_LOCKED2 | sock->sk |
lib/iov_iter.c iter_folioq_get_pages() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING |
lib/iov_iter.c iter_folioq_get_pages() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
lib/iov_iter.c iterate_folioq() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &page_offline_rwsem |
lib/iov_iter.c iterate_folioq() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &page_offline_rwsem |
fs/netfs/misc.c folioq_full() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 4096-ptr_max |
| DATA_SOURCE | 0 | folioq | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dvnode->validate_lock | ||
| HALF_LOCKED2 | &server->_srv_mutex | ||
| HALF_LOCKED2 | &vnode->validate_lock |
net/core/datagram.c iterate_folioq() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING |
net/core/datagram.c iterate_folioq() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
net/core/skbuff.c iterate_folioq() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &kcm->tx_mutex | ||
| HALF_LOCKED2 | sk |
net/core/skbuff.c iterate_folioq() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &kcm->tx_mutex | ||
| HALF_LOCKED2 | sk |
fs/netfs/rolling_buffer.c folioq_full() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 4096-ptr_max |
| DATA_SOURCE | 0 | folioq | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/netfs/rolling_buffer.c rolling_buffer_make_space() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 4096-ptr_max |
| CAPPED_DATA | 0 | folioq | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
lib/tests/kunit_iov_iter.c folioq_full() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 4096-ptr_max |
| BUF_SIZE | 0 | folioq | (-1),328 |
| BUF_SIZE | 0 | folioq | (-1),328 |
| DATA_SOURCE | 0 | folioq | $0 |
fs/netfs/read_pgpriv2.c netfs_pgpriv2_unlock_copied_folios() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock |
fs/netfs/read_pgpriv2.c netfs_pgpriv2_unlock_copied_folios() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock |
lib/scatterlist.c extract_folioq_to_sg() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mr->mutex |
lib/scatterlist.c extract_folioq_to_sg() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mr->mutex |
fs/netfs/read_collect.c netfs_read_unlock_folios() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/netfs/read_collect.c netfs_read_unlock_folios() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/smb/smbdirect/connection.c smbdirect_map_sges_from_folioq() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &conn->srv_mutex | ||
| HALF_LOCKED2 | &server->_srv_mutex |
fs/smb/smbdirect/connection.c smbdirect_map_sges_from_folioq() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &conn->srv_mutex | ||
| HALF_LOCKED2 | &server->_srv_mutex |
fs/smb/client/cifsencrypt.c iterate_folioq() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &server->_srv_mutex |
fs/smb/client/cifsencrypt.c iterate_folioq() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &server->_srv_mutex |
fs/netfs/write_issue.c netfs_prepare_write() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/afs/dir.c iterate_folioq() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dvnode->validate_lock |
fs/afs/dir.c iterate_folioq() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dvnode->validate_lock |
fs/netfs/iterator.c netfs_limit_folioq() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/netfs/iterator.c netfs_limit_folioq() -> folioq_nr_slots()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folioq | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |