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| author | Peter Zijlstra <peterz@infradead.org> | 2020-07-23 12:56:22 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2020-07-29 17:14:29 +0300 |
| commit | e55687fe5c1e4849e5559a0a49199c9ca3fff36e (patch) | |
| tree | a48b8aed4528f7c94f73ee7d3086184c61ff6f60 /include | |
| parent | af5a06b582ec3d7b0160b4faaa65f73d8dcf989f (diff) | |
| download | linux-e55687fe5c1e4849e5559a0a49199c9ca3fff36e.tar.xz | |
seqlock: s/__SEQ_LOCKDEP/__SEQ_LOCK/g
__SEQ_LOCKDEP() is an expression gate for the
seqcount_LOCKNAME_t::lock member. Rename it to be about the member,
not the gate condition.
Later (PREEMPT_RT) patches will make the member available for !LOCKDEP
configs.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/seqlock.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h index b48729988325..c689abab06c8 100644 --- a/include/linux/seqlock.h +++ b/include/linux/seqlock.h @@ -133,20 +133,20 @@ static inline void seqcount_lockdep_reader_access(const seqcount_t *s) */ #ifdef CONFIG_LOCKDEP -#define __SEQ_LOCKDEP(expr) expr +#define __SEQ_LOCK(expr) expr #else -#define __SEQ_LOCKDEP(expr) +#define __SEQ_LOCK(expr) #endif #define SEQCOUNT_LOCKTYPE_ZERO(seq_name, assoc_lock) { \ .seqcount = SEQCNT_ZERO(seq_name.seqcount), \ - __SEQ_LOCKDEP(.lock = (assoc_lock)) \ + __SEQ_LOCK(.lock = (assoc_lock)) \ } #define seqcount_locktype_init(s, assoc_lock) \ do { \ seqcount_init(&(s)->seqcount); \ - __SEQ_LOCKDEP((s)->lock = (assoc_lock)); \ + __SEQ_LOCK((s)->lock = (assoc_lock)); \ } while (0) /** @@ -161,7 +161,7 @@ do { \ */ typedef struct seqcount_spinlock { seqcount_t seqcount; - __SEQ_LOCKDEP(spinlock_t *lock); + __SEQ_LOCK(spinlock_t *lock); } seqcount_spinlock_t; /** @@ -192,7 +192,7 @@ typedef struct seqcount_spinlock { */ typedef struct seqcount_raw_spinlock { seqcount_t seqcount; - __SEQ_LOCKDEP(raw_spinlock_t *lock); + __SEQ_LOCK(raw_spinlock_t *lock); } seqcount_raw_spinlock_t; /** @@ -223,7 +223,7 @@ typedef struct seqcount_raw_spinlock { */ typedef struct seqcount_rwlock { seqcount_t seqcount; - __SEQ_LOCKDEP(rwlock_t *lock); + __SEQ_LOCK(rwlock_t *lock); } seqcount_rwlock_t; /** @@ -257,7 +257,7 @@ typedef struct seqcount_rwlock { */ typedef struct seqcount_mutex { seqcount_t seqcount; - __SEQ_LOCKDEP(struct mutex *lock); + __SEQ_LOCK(struct mutex *lock); } seqcount_mutex_t; /** @@ -291,7 +291,7 @@ typedef struct seqcount_mutex { */ typedef struct seqcount_ww_mutex { seqcount_t seqcount; - __SEQ_LOCKDEP(struct ww_mutex *lock); + __SEQ_LOCK(struct ww_mutex *lock); } seqcount_ww_mutex_t; /** @@ -329,7 +329,7 @@ __seqcount_##locktype##_preemptible(seqcount_##locktype##_t *s) \ static inline void \ __seqcount_##locktype##_assert(seqcount_##locktype##_t *s) \ { \ - __SEQ_LOCKDEP(lockdep_assert_held(lockmember)); \ + __SEQ_LOCK(lockdep_assert_held(lockmember)); \ } /* |