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Commit 924df8a0 authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

rcu: Fix invoke_rcu_callbacks() comment 



Despite what the comment says, it is only softirqs that are disabled,
not interrupts.  This commit therefore fixes the comment.

Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
parent ca9558a3

kernel/rcu/tree.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -2601,7 +2601,7 @@ static void rcu_process_callbacks(struct softirq_action *unused) 
 * Schedule RCU callback invocation.  If the specified type of RCU

 * Schedule RCU callback invocation.  If the specified type of RCU

 * does not support RCU priority boosting, just do a direct call,

 * does not support RCU priority boosting, just do a direct call,

 * otherwise wake up the per-CPU kernel kthread.  Note that because we

 * otherwise wake up the per-CPU kernel kthread.  Note that because we

 * are running on the current CPU with interrupts disabled, the

 * are running on the current CPU with softirqs disabled, the

 * rcu_cpu_kthread_task cannot disappear out from under us.

 * rcu_cpu_kthread_task cannot disappear out from under us.

 */

 */

static void invoke_rcu_callbacks(struct rcu_state *rsp, struct rcu_data *rdp)

static void invoke_rcu_callbacks(struct rcu_state *rsp, struct rcu_data *rdp)