From e7fd19bd195448c63be12cb973b05b21f6ec9aba Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= Date: Thu, 19 Dec 2019 07:10:01 +0100 Subject: [PATCH] UPSTREAM: xdp: Fix graze->grace type-o in cpumap comments MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Simple spelling fix. Change-Id: I68019d8b179e1b7f98f7e8bd769d2031c6c13353 Signed-off-by: Björn Töpel Signed-off-by: Alexei Starovoitov Acked-by: Toke Høiland-Jørgensen Link: https://lore.kernel.org/bpf/20191219061006.21980-4-bjorn.topel@gmail.com --- kernel/bpf/cpumap.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/bpf/cpumap.c b/kernel/bpf/cpumap.c index cd71a5f7d98b..c1882c0c625c 100644 --- a/kernel/bpf/cpumap.c +++ b/kernel/bpf/cpumap.c @@ -404,7 +404,7 @@ static void __cpu_map_entry_free(struct rcu_head *rcu) struct bpf_cpu_map_entry *rcpu; /* This cpu_map_entry have been disconnected from map and one - * RCU graze-period have elapsed. Thus, XDP cannot queue any + * RCU grace-period have elapsed. Thus, XDP cannot queue any * new packets and cannot change/set flush_needed that can * find this entry. */ @@ -431,7 +431,7 @@ static void __cpu_map_entry_free(struct rcu_head *rcu) * percpu bulkq to queue. Due to caller map_delete_elem() disable * preemption, cannot call kthread_stop() to make sure queue is empty. * Instead a work_queue is started for stopping kthread, - * cpu_map_kthread_stop, which waits for an RCU graze period before + * cpu_map_kthread_stop, which waits for an RCU grace period before * stopping kthread, emptying the queue. */ static void __cpu_map_entry_replace(struct bpf_cpu_map *cmap, @@ -526,7 +526,7 @@ static void cpu_map_free(struct bpf_map *map) if (!rcpu) continue; - /* bq flush and cleanup happens after RCU graze-period */ + /* bq flush and cleanup happens after RCU grace-period */ __cpu_map_entry_replace(cmap, i, NULL); /* call_rcu */ } free_percpu(cmap->flush_list);