Documented in 1 files:
Defined in 1 files as a function:
Referenced in 5 files:
- lib/test_context-analysis.c, line 281
- net/core/dev.c
- net/core/neighbour.c, line 1304
- net/ipv4/inetpeer.c, line 216
- net/ipv4/tcp_metrics.c, line 611
Smatch caller information:
net/ipv4/tcp_metrics.c tcp_fastopen_cache_set() -> write_sequnlock_bh()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sl | 939124055514193920 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | bh | ||
| LOCK2 | global &fastopen_seqlock.lock | ||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &sk->sk_lock.slock | ||
| HALF_LOCKED2 | sk | ||
| TYPE_LOCK | (struct seqlock)->lock |
net/core/neighbour.c neigh_update_hhs() -> write_sequnlock_bh()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sl | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &hh->hh_lock.lock | ||
| LOCK2 | &neigh->lock | ||
| LOCK2 | bh | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| TYPE_LOCK | (struct neighbour)->lock | ||
| TYPE_LOCK | (struct seqlock)->lock |
net/ipv4/inetpeer.c inet_getpeer() -> write_sequnlock_bh()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sl | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &base->lock.lock | ||
| LOCK2 | bh | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct seqlock)->lock |
net/core/dev.c netif_change_name() -> write_sequnlock_bh()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sl | 1934531615782866944 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | bh | ||
| LOCK2 | global &netdev_rename_lock.lock | ||
| LOCK2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | &net->rtnl_mutex | ||
| TYPE_LOCK | (struct seqlock)->lock |
net/core/dev.c netif_change_name() -> write_sequnlock_bh()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sl | 1934531615782866944 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | bh | ||
| LOCK2 | global &netdev_rename_lock.lock | ||
| LOCK2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | &net->rtnl_mutex | ||
| TYPE_LOCK | (struct seqlock)->lock |
net/core/dev.c netif_change_name() -> write_sequnlock_bh()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sl | 1934531615782866944 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | bh | ||
| LOCK2 | global &netdev_rename_lock.lock | ||
| LOCK2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | &net->rtnl_mutex | ||
| TYPE_LOCK | (struct seqlock)->lock |
lib/test_context-analysis.c test_seqlock_writer() -> write_sequnlock_bh()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| LOCK2 | &d->sl.lock | ||
| LOCK2 | bh | ||
| TYPE_LOCK | (struct seqlock)->lock |