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rcu: Remove ->rgos_polled field from rcu_gp_oldstate structure

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Because both normal and expedited grace periods increment their respective
counters on their pre-scheduler early boot fastpaths, the rcu_gp_oldstate
structure no longer needs its ->rgos_polled field.  This commit therefore
removes this field, shrinking this structure so that it is the same size
as an rcu_head structure.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Paul E. McKenney
2022-08-04 17:54:53 -07:00
parent 43ff97cc99
commit 7ecef0871d
2 changed files with 1 additions and 6 deletions
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include/linux/rcutree.h
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@@ -44,7 +44,6 @@ bool rcu_gp_might_be_stalled(void);
struct rcu_gp_oldstate {
unsigned long rgos_norm;
unsigned long rgos_exp;
unsigned long rgos_polled;
};
unsigned long start_poll_synchronize_rcu_expedited(void);