Messages in this thread Patch in this message | | | From | Randy Dunlap <> | Subject | [PATCH] kernel/rcu/tree.c: fix kernel-doc warnings | Date | Mon, 15 Jun 2020 12:28:05 -0700 |
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From: Randy Dunlap <rdunlap@infradead.org>
Fix kernel-doc warnings:
../kernel/rcu/tree.c:959: warning: Excess function parameter 'irq' description in 'rcu_nmi_enter' ../kernel/rcu/tree.c:3006: warning: Function parameter or member 'count' not described in 'kfree_rcu_cpu'
Fixes: cf7614e13c8f ("rcu: Refactor rcu_{nmi,irq}_{enter,exit}()") Fixes: 9154244c1ab6 ("rcu/tree: Add a shrinker to prevent OOM due to kfree_rcu() batching") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Byungchul Park <byungchul.park@lge.com> Cc: Joel Fernandes (Google) <joel@joelfernandes.org> Cc: Paul E. McKenney <paulmck@kernel.org> --- Note: The first Fixes: commit ID might be incorrect.
kernel/rcu/tree.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
--- linux-next-20200615.orig/kernel/rcu/tree.c +++ linux-next-20200615/kernel/rcu/tree.c @@ -944,7 +944,6 @@ void __rcu_irq_enter_check_tick(void) /** * rcu_nmi_enter - inform RCU of entry to NMI context - * @irq: Is this call from rcu_irq_enter? * * If the CPU was idle from RCU's viewpoint, update rdp->dynticks and * rdp->dynticks_nmi_nesting to let the RCU grace-period handling know @@ -2986,6 +2985,7 @@ struct kfree_rcu_cpu_work { * @monitor_work: Promote @head to @head_free after KFREE_DRAIN_JIFFIES * @monitor_todo: Tracks whether a @monitor_work delayed work is pending * @initialized: The @lock and @rcu_work fields have been initialized + * @count: Number of objects for which GP not started * * This is a per-CPU structure. The reason that it is not included in * the rcu_data structure is to permit this code to be extracted from @@ -3001,7 +3001,6 @@ struct kfree_rcu_cpu { struct delayed_work monitor_work; bool monitor_todo; bool initialized; - // Number of objects for which GP not started int count; };
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