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authorJohannes Berg <[email protected]>2024-10-09 08:59:14 +0200
committerJohannes Berg <[email protected]>2024-10-09 08:59:22 +0200
commita0efa2f362a69e47b9d8b48f770ef3a0249a7911 (patch)
tree384d2c79a9b613213ef7591583d820d18c7be9c3 /kernel/rcu/tree.h
parentdb03488897a70367aeafe82d07a78943d2a6068e (diff)
parent36efaca9cb28a893cad98f0448c39a8b698859e2 (diff)
Merge net-next/main to resolve conflicts
The wireless-next tree was based on something older, and there are now conflicts between -rc2 and work here. Merge net-next, which has enough of -rc2 for the conflicts to happen, resolving them in the process. Signed-off-by: Johannes Berg <[email protected]>
Diffstat (limited to 'kernel/rcu/tree.h')
-rw-r--r--kernel/rcu/tree.h10
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. */