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authorFrederic Weisbecker <[email protected]>2021-04-09 00:38:58 +0200
committerPaul E. McKenney <[email protected]>2021-05-10 16:03:35 -0700
commit7bf0a6141ab9c1d113bd85d6d13d43903a4278ba (patch)
treef714b4abaac723096222c51e2f40fd1e0a0a2cc7
parentc75e9d29159b94904d10b23ad6aebdf869b61106 (diff)
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: Frederic Weisbecker <[email protected]> Cc: Uladzislau Rezki <[email protected]> Cc: Boqun Feng <[email protected]> Cc: Lai Jiangshan <[email protected]> Cc: Neeraj Upadhyay <[email protected]> Cc: Josh Triplett <[email protected]> Cc: Joel Fernandes <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
-rw-r--r--include/linux/srcutree.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/srcutree.h b/include/linux/srcutree.h
index 9cfcc8a756ae..cb1f4351e8ba 100644
--- a/include/linux/srcutree.h
+++ b/include/linux/srcutree.h
@@ -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). */