diff options
| author |   Matthew Wilcox <mawilcox@microsoft.com> | 2018-01-17 07:14:14 -0800 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2018-01-18 11:56:49 +0100 |
| commit | 05b93801a23c21a6f355f4c492c51715d6ccc96d (patch) | |
| tree | 7248f379f5954e561db307fb2960fe5fa5429892 /include/linux/srcu.h | |
| parent | lockdep: Make lockdep checking constant (diff) | |
| download | linux-dev-05b93801a23c21a6f355f4c492c51715d6ccc96d.tar.xz linux-dev-05b93801a23c21a6f355f4c492c51715d6ccc96d.zip | |
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.h | 4 |
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; } |