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Commit b44f6656 authored by Cody P Schafer's avatar Cody P Schafer Committed by Paul E. McKenney
Browse files

rcu: Correct 'optimized' to 'optimize' in header comment 



Small grammar fix in rcutree comment regarding 'rcu_scheduler_active'
var.

Signed-off-by: default avatarCody P Schafer <cody@linux.vnet.ibm.com>
Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: default avatarJosh Triplett <josh@joshtriplett.org>
parent de5e6437

kernel/rcutree.c

+1 −1
Original line number Diff line number Diff line
@@ -105,7 +105,7 @@ int rcu_num_nodes __read_mostly = NUM_RCU_NODES; /* Total # rcu_nodes in use. */ 
 * The rcu_scheduler_active variable transitions from zero to one just

 * before the first task is spawned.  So when this variable is zero, RCU

 * can assume that there is but one task, allowing RCU to (for example)

 * optimized synchronize_sched() to a simple barrier().  When this variable

 * optimize synchronize_sched() to a simple barrier().  When this variable

 * is one, RCU must actually do all the hard work required to detect real

 * grace periods.  This variable is also used to suppress boot-time false

 * positives from lockdep-RCU error checking.