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authorMatthew Wilcox <mawilcox@microsoft.com>2018-01-17 07:14:14 -0800
committerThomas Gleixner <tglx@linutronix.de>2018-01-18 11:56:49 +0100
commit05b93801a23c21a6f355f4c492c51715d6ccc96d (patch)
tree7248f379f5954e561db307fb2960fe5fa5429892 /include/linux/srcu.h
parent08f36ff642342fb058212099757cb5d40f158c2a (diff)
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lockdep: Convert some users to const
These users of lockdep_is_held() either wanted lockdep_is_held to take a const pointer, or would benefit from providing a const pointer. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: "David S. Miller" <davem@davemloft.net> Link: https://lkml.kernel.org/r/20180117151414.23686-4-willy@infradead.org
Diffstat (limited to 'include/linux/srcu.h')
-rw-r--r--include/linux/srcu.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/srcu.h b/include/linux/srcu.h
index 62be8966e837..33c1c698df09 100644
--- a/include/linux/srcu.h
+++ b/include/linux/srcu.h
@@ -92,7 +92,7 @@ void synchronize_srcu(struct srcu_struct *sp);
* relies on normal RCU, it can be called from the CPU which
* is in the idle loop from an RCU point of view or offline.
*/
-static inline int srcu_read_lock_held(struct srcu_struct *sp)
+static inline int srcu_read_lock_held(const struct srcu_struct *sp)
{
if (!debug_lockdep_rcu_enabled())
return 1;
@@ -101,7 +101,7 @@ static inline int srcu_read_lock_held(struct srcu_struct *sp)
#else /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */
-static inline int srcu_read_lock_held(struct srcu_struct *sp)
+static inline int srcu_read_lock_held(const struct srcu_struct *sp)
{
return 1;
}