seqlock: Fold seqcount_LOCKNAME_init() definition (e4e9ab3f) · Commits · EulixOS / Software / Kernel

include/linux/seqlock.h

+14 −47

Original line number	Diff line number	Diff line
		@@ -143,12 +143,6 @@ static inline void seqcount_lockdep_reader_access(const seqcount_t *s)
		__SEQ_LOCK(.lock = (assoc_lock)) \
		}

		#define seqcount_locktype_init(s, assoc_lock) \
		do { \
		seqcount_init(&(s)->seqcount); \
		__SEQ_LOCK((s)->lock = (assoc_lock)); \
		} while (0)

		/**
		* SEQCNT_SPINLOCK_ZERO - static initializer for seqcount_spinlock_t
		* @name: Name of the seqcount_spinlock_t instance
		@@ -157,14 +151,6 @@ do { \
		#define SEQCNT_SPINLOCK_ZERO(name, lock) \
		SEQCOUNT_LOCKTYPE_ZERO(name, lock)

		/**
		* seqcount_spinlock_init - runtime initializer for seqcount_spinlock_t
		* @s: Pointer to the seqcount_spinlock_t instance
		* @lock: Pointer to the associated spinlock
		*/
		#define seqcount_spinlock_init(s, lock) \
		seqcount_locktype_init(s, lock)

		/**
		* SEQCNT_RAW_SPINLOCK_ZERO - static initializer for seqcount_raw_spinlock_t
		* @name: Name of the seqcount_raw_spinlock_t instance
		@@ -173,14 +159,6 @@ do { \
		#define SEQCNT_RAW_SPINLOCK_ZERO(name, lock) \
		SEQCOUNT_LOCKTYPE_ZERO(name, lock)

		/**
		* seqcount_raw_spinlock_init - runtime initializer for seqcount_raw_spinlock_t
		* @s: Pointer to the seqcount_raw_spinlock_t instance
		* @lock: Pointer to the associated raw_spinlock
		*/
		#define seqcount_raw_spinlock_init(s, lock) \
		seqcount_locktype_init(s, lock)

		/**
		* SEQCNT_RWLOCK_ZERO - static initializer for seqcount_rwlock_t
		* @name: Name of the seqcount_rwlock_t instance
		@@ -189,14 +167,6 @@ do { \
		#define SEQCNT_RWLOCK_ZERO(name, lock) \
		SEQCOUNT_LOCKTYPE_ZERO(name, lock)

		/**
		* seqcount_rwlock_init - runtime initializer for seqcount_rwlock_t
		* @s: Pointer to the seqcount_rwlock_t instance
		* @lock: Pointer to the associated rwlock
		*/
		#define seqcount_rwlock_init(s, lock) \
		seqcount_locktype_init(s, lock)

		/**
		* SEQCNT_MUTEX_ZERO - static initializer for seqcount_mutex_t
		* @name: Name of the seqcount_mutex_t instance
		@@ -205,14 +175,6 @@ do { \
		#define SEQCNT_MUTEX_ZERO(name, lock) \
		SEQCOUNT_LOCKTYPE_ZERO(name, lock)

		/**
		* seqcount_mutex_init - runtime initializer for seqcount_mutex_t
		* @s: Pointer to the seqcount_mutex_t instance
		* @lock: Pointer to the associated mutex
		*/
		#define seqcount_mutex_init(s, lock) \
		seqcount_locktype_init(s, lock)

		/**
		* SEQCNT_WW_MUTEX_ZERO - static initializer for seqcount_ww_mutex_t
		* @name: Name of the seqcount_ww_mutex_t instance
		@@ -222,15 +184,7 @@ do { \
		SEQCOUNT_LOCKTYPE_ZERO(name, lock)

		/**
		* seqcount_ww_mutex_init - runtime initializer for seqcount_ww_mutex_t
		* @s: Pointer to the seqcount_ww_mutex_t instance
		* @lock: Pointer to the associated ww_mutex
		*/
		#define seqcount_ww_mutex_init(s, lock) \
		seqcount_locktype_init(s, lock)

		/**
		* typedef seqcount_LOCKNAME_t - sequence counter with spinlock associated
		* typedef seqcount_LOCKNAME_t - sequence counter with LOCKTYPR associated
		* @seqcount: The real sequence counter
		* @lock: Pointer to the associated spinlock
		*
		@@ -240,6 +194,12 @@ do { \
		* that the write side critical section is properly serialized.
		*/

		/**
		* seqcount_LOCKNAME_init() - runtime initializer for seqcount_LOCKNAME_t
		* @s: Pointer to the seqcount_LOCKNAME_t instance
		* @lock: Pointer to the associated LOCKTYPE
		*/

		/*
		* SEQCOUNT_LOCKTYPE() - Instantiate seqcount_LOCKNAME_t and helpers
		* @locktype: actual typename
		@@ -253,6 +213,13 @@ typedef struct seqcount_##lockname { \
		__SEQ_LOCK(locktype *lock); \
		} seqcount_##lockname##_t; \
		\
		static __always_inline void \
		seqcount_##lockname##_init(seqcount_##lockname##_t s, locktype lock) \
		{ \
		seqcount_init(&s->seqcount); \
		__SEQ_LOCK(s->lock = lock); \
		} \
		\
		static __always_inline seqcount_t * \
		__seqcount_##lockname##_ptr(seqcount_##lockname##_t *s) \
		{ \