diff options
| author | Paolo Abeni <pabeni@redhat.com> | 2024-09-27 08:13:52 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2024-09-27 08:13:52 +0200 |
| commit | 3a39d672e7f48b8d6b91a09afa4b55352773b4b5 (patch) | |
| tree | f7ec4043b508f48430dd09ac338c38acf7d5a6cd /kernel/rcu/tree.h | |
| parent | 151ac45348afc5b56baa584c7cd4876addf461ff (diff) | |
| parent | 62a0e2fa40c5c06742b8b4997ba5095a3ec28503 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
No conflicts and no adjacent changes.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'kernel/rcu/tree.h')
| -rw-r--r-- | kernel/rcu/tree.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index fcf2b4aa3441..a9a811d9d7a3 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -206,7 +206,7 @@ struct rcu_data { long blimit; /* Upper limit on a processed batch */ /* 3) dynticks interface. */ - int dynticks_snap; /* Per-GP tracking for dynticks. */ + int watching_snap; /* Per-GP tracking for dynticks. */ bool rcu_need_heavy_qs; /* GP old, so heavy quiescent state! */ bool rcu_urgent_qs; /* GP old need light quiescent state. */ bool rcu_forced_tick; /* Forced tick to provide QS. */ @@ -215,7 +215,7 @@ struct rcu_data { /* 4) rcu_barrier(), OOM callbacks, and expediting. */ unsigned long barrier_seq_snap; /* Snap of rcu_state.barrier_sequence. */ struct rcu_head barrier_head; - int exp_dynticks_snap; /* Double-check need for IPI. */ + int exp_watching_snap; /* Double-check need for IPI. */ /* 5) Callback offloading. */ #ifdef CONFIG_RCU_NOCB_CPU @@ -411,7 +411,6 @@ struct rcu_state { arch_spinlock_t ofl_lock ____cacheline_internodealigned_in_smp; /* Synchronize offline with */ /* GP pre-initialization. */ - int nocb_is_setup; /* nocb is setup from boot */ /* synchronize_rcu() part. */ struct llist_head srs_next; /* request a GP users. */ @@ -420,6 +419,11 @@ struct rcu_state { struct sr_wait_node srs_wait_nodes[SR_NORMAL_GP_WAIT_HEAD_MAX]; struct work_struct srs_cleanup_work; atomic_t srs_cleanups_pending; /* srs inflight worker cleanups. */ + +#ifdef CONFIG_RCU_NOCB_CPU + struct mutex nocb_mutex; /* Guards (de-)offloading */ + int nocb_is_setup; /* nocb is setup from boot */ +#endif }; /* Values for rcu_state structure's gp_flags field. */ |