Commit 7bf0a614 authored by Frederic Weisbecker's avatar Frederic Weisbecker Committed by Paul E. McKenney
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srcu: Unconditionally embed struct lockdep_map 



Since struct lockdep_map has zero size when CONFIG_DEBUG_LOCK_ALLOC=n,
this commit removes the #ifdef from the srcu_struct structure's ->dep_map.
This change will simplify further manipulations of this field.

Signed-off-by: default avatarFrederic Weisbecker <frederic@kernel.org>
Cc: Uladzislau Rezki <urezki@gmail.com>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Lai Jiangshan <jiangshanlai@gmail.com>
Cc: Neeraj Upadhyay <neeraju@codeaurora.org>
Cc: Josh Triplett <josh@joshtriplett.org>
Cc: Joel Fernandes <joel@joelfernandes.org>
Signed-off-by: default avatarPaul E. McKenney <paulmck@kernel.org>
parent c75e9d29

include/linux/srcutree.h

+0 −2
Original line number Diff line number Diff line
@@ -82,9 +82,7 @@ struct srcu_struct { 
						/*  callback for the barrier */

						/*  operation. */

	struct delayed_work work;

#ifdef CONFIG_DEBUG_LOCK_ALLOC

	struct lockdep_map dep_map;

#endif /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */

};



/* Values for state variable (bottom bits of ->srcu_gp_seq). */