Defined in 7 files as a member:
- drivers/block/drbd/drbd_int.h, line 796 (as a member)
- drivers/block/drbd/drbd_nl_gen.h, line 208 (as a member)
- drivers/input/touchscreen/ads7846.c, line 120 (as a member)
- drivers/net/ethernet/brocade/bna/bfa_ioc.c, line 1442 (as a member)
- drivers/scsi/bfa/bfa_ioc.c, line 6637 (as a member)
- drivers/scsi/st.h, line 100 (as a member)
- sound/isa/wavefront/wavefront_synth.c, line 142 (as a member)
Defined in 1 files as a function:
Referenced in 21 files:
- drivers/block/drbd/drbd_main.c, line 2013
- drivers/block/drbd/drbd_nl.c
- drivers/block/drbd/drbd_nl_gen.c, line 2162
- drivers/block/drbd/drbd_proc.c, line 290
- drivers/block/drbd/drbd_req.c, line 607
- drivers/block/drbd/drbd_worker.c, line 88
- drivers/cxl/core/ras_rch.c
- drivers/gpu/drm/msm/dsi/dsi_host.c
- drivers/input/touchscreen/ads7846.c
- drivers/mtd/ubi/cdev.c
- drivers/net/ethernet/brocade/bna/bfa_ioc.c
- drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
- drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_mbox.c
- drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
- drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c
- drivers/scsi/bfa/bfa_ioc.c
- drivers/scsi/st.c
- drivers/spi/spi-topcliff-pch.c
- drivers/tty/n_tty.c
- sound/isa/wavefront/wavefront_synth.c
- tools/testing/vsock/vsock_perf.c
Smatch caller information:
drivers/tty/n_tty.c __receive_buf() -> read_cnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ldata | 4096-ptr_max |
| BUF_SIZE | 0 | ldata | 16,120,192,376,480,512,520,1552,4648,9144 |
| BUF_SIZE | 0 | ldata | 16,120,192,376,480,512,520,1552,4648,9144 |
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &tty->port->buf.lock |
drivers/tty/n_tty.c n_tty_check_throttle() -> read_cnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ldata | 4096-ptr_max |
| BUF_SIZE | 0 | ldata | 16,120,192,376,480,512,520,1552,4648,9144 |
| BUF_SIZE | 0 | ldata | 16,120,192,376,480,512,520,1552,4648,9144 |
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &tty->port->buf.lock |
drivers/tty/n_tty.c n_tty_ioctl() -> read_cnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ldata | 16,120,192,376,480,512,520,1552,4648,9144 |
| BUF_SIZE | 0 | ldata | 16,120,192,376,480,512,520,1552,4648,9144 |
| LOCK2 | &tty->ldisc_sem | ||
| LOCK2 | _T->lock | ||
| TYPE_LOCK | (struct tty_struct)->ldisc_sem |
drivers/tty/n_tty.c n_tty_set_termios() -> read_cnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ldata | 4096-ptr_max |
| BUF_SIZE | 0 | ldata | (-1),9144 |
| BUF_SIZE | 0 | ldata | (-1),9144 |
| MEM_ZERO | 0 | ldata->read_flags | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &tty->legacy_mutex | ||
| HALF_LOCKED2 | &tty->termios_rwsem |