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
This commit is contained in:
Matthew Wilcox 2018-01-17 07:14:14 -08:00 committed by Thomas Gleixner
parent 08f36ff642
commit 05b93801a2
3 changed files with 4 additions and 6 deletions

View file

@ -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;
}