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Date:   Thu, 03 Dec 2020 10:35:44 -0000
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Subject: [tip: locking/core] seqlock: Rename __seqprop() users
Cc:     "Peter Zijlstra (Intel)" <peterz@infradead.org>, x86@kernel.org,
        linux-kernel@vger.kernel.org
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The following commit has been merged into the locking/core branch of tip:

Commit-ID:     ab440b2c604b60fe90885270fcfeb5c3dd5d6fae
Gitweb:        https://git.kernel.org/tip/ab440b2c604b60fe90885270fcfeb5c3dd5d6fae
Author:        Peter Zijlstra <peterz@infradead.org>
AuthorDate:    Tue, 10 Nov 2020 13:44:17 +01:00
Committer:     Peter Zijlstra <peterz@infradead.org>
CommitterDate: Thu, 03 Dec 2020 11:20:51 +01:00

seqlock: Rename __seqprop() users

More consistent naming should make it easier to untangle the _Generic
token pasting maze called __seqprop().

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20201110115358.GE2594@hirez.programming.kicks-ass.net
---
 include/linux/seqlock.h | 46 ++++++++++++++++++++--------------------
 1 file changed, 23 insertions(+), 23 deletions(-)

diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
index 8d85524..d89134c 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -307,10 +307,10 @@ SEQCOUNT_LOCKNAME(ww_mutex,     struct ww_mutex, true,     &s->lock->base, ww_mu
 	__seqprop_case((s),	mutex,		prop),			\
 	__seqprop_case((s),	ww_mutex,	prop))
 
-#define __seqcount_ptr(s)		__seqprop(s, ptr)
-#define __seqcount_sequence(s)		__seqprop(s, sequence)
-#define __seqcount_lock_preemptible(s)	__seqprop(s, preemptible)
-#define __seqcount_assert_lock_held(s)	__seqprop(s, assert)
+#define seqprop_ptr(s)			__seqprop(s, ptr)
+#define seqprop_sequence(s)		__seqprop(s, sequence)
+#define seqprop_preemptible(s)		__seqprop(s, preemptible)
+#define seqprop_assert(s)		__seqprop(s, assert)
 
 /**
  * __read_seqcount_begin() - begin a seqcount_t read section w/o barrier
@@ -330,7 +330,7 @@ SEQCOUNT_LOCKNAME(ww_mutex,     struct ww_mutex, true,     &s->lock->base, ww_mu
 ({									\
 	unsigned __seq;							\
 									\
-	while ((__seq = __seqcount_sequence(s)) & 1)			\
+	while ((__seq = seqprop_sequence(s)) & 1)			\
 		cpu_relax();						\
 									\
 	kcsan_atomic_next(KCSAN_SEQLOCK_REGION_MAX);			\
@@ -359,7 +359,7 @@ SEQCOUNT_LOCKNAME(ww_mutex,     struct ww_mutex, true,     &s->lock->base, ww_mu
  */
 #define read_seqcount_begin(s)						\
 ({									\
-	seqcount_lockdep_reader_access(__seqcount_ptr(s));		\
+	seqcount_lockdep_reader_access(seqprop_ptr(s));			\
 	raw_read_seqcount_begin(s);					\
 })
 
@@ -376,7 +376,7 @@ SEQCOUNT_LOCKNAME(ww_mutex,     struct ww_mutex, true,     &s->lock->base, ww_mu
  */
 #define raw_read_seqcount(s)						\
 ({									\
-	unsigned __seq = __seqcount_sequence(s);			\
+	unsigned __seq = seqprop_sequence(s);				\
 									\
 	smp_rmb();							\
 	kcsan_atomic_next(KCSAN_SEQLOCK_REGION_MAX);			\
@@ -425,7 +425,7 @@ SEQCOUNT_LOCKNAME(ww_mutex,     struct ww_mutex, true,     &s->lock->base, ww_mu
  * Return: true if a read section retry is required, else false
  */
 #define __read_seqcount_retry(s, start)					\
-	__read_seqcount_t_retry(__seqcount_ptr(s), start)
+	__read_seqcount_t_retry(seqprop_ptr(s), start)
 
 static inline int __read_seqcount_t_retry(const seqcount_t *s, unsigned start)
 {
@@ -445,7 +445,7 @@ static inline int __read_seqcount_t_retry(const seqcount_t *s, unsigned start)
  * Return: true if a read section retry is required, else false
  */
 #define read_seqcount_retry(s, start)					\
-	read_seqcount_t_retry(__seqcount_ptr(s), start)
+	read_seqcount_t_retry(seqprop_ptr(s), start)
 
 static inline int read_seqcount_t_retry(const seqcount_t *s, unsigned start)
 {
@@ -459,10 +459,10 @@ static inline int read_seqcount_t_retry(const seqcount_t *s, unsigned start)
  */
 #define raw_write_seqcount_begin(s)					\
 do {									\
-	if (__seqcount_lock_preemptible(s))				\
+	if (seqprop_preemptible(s))					\
 		preempt_disable();					\
 									\
-	raw_write_seqcount_t_begin(__seqcount_ptr(s));			\
+	raw_write_seqcount_t_begin(seqprop_ptr(s));			\
 } while (0)
 
 static inline void raw_write_seqcount_t_begin(seqcount_t *s)
@@ -478,9 +478,9 @@ static inline void raw_write_seqcount_t_begin(seqcount_t *s)
  */
 #define raw_write_seqcount_end(s)					\
 do {									\
-	raw_write_seqcount_t_end(__seqcount_ptr(s));			\
+	raw_write_seqcount_t_end(seqprop_ptr(s));			\
 									\
-	if (__seqcount_lock_preemptible(s))				\
+	if (seqprop_preemptible(s))					\
 		preempt_enable();					\
 } while (0)
 
@@ -501,12 +501,12 @@ static inline void raw_write_seqcount_t_end(seqcount_t *s)
  */
 #define write_seqcount_begin_nested(s, subclass)			\
 do {									\
-	__seqcount_assert_lock_held(s);					\
+	seqprop_assert(s);						\
 									\
-	if (__seqcount_lock_preemptible(s))				\
+	if (seqprop_preemptible(s))					\
 		preempt_disable();					\
 									\
-	write_seqcount_t_begin_nested(__seqcount_ptr(s), subclass);	\
+	write_seqcount_t_begin_nested(seqprop_ptr(s), subclass);	\
 } while (0)
 
 static inline void write_seqcount_t_begin_nested(seqcount_t *s, int subclass)
@@ -528,12 +528,12 @@ static inline void write_seqcount_t_begin_nested(seqcount_t *s, int subclass)
  */
 #define write_seqcount_begin(s)						\
 do {									\
-	__seqcount_assert_lock_held(s);					\
+	seqprop_assert(s);						\
 									\
-	if (__seqcount_lock_preemptible(s))				\
+	if (seqprop_preemptible(s))					\
 		preempt_disable();					\
 									\
-	write_seqcount_t_begin(__seqcount_ptr(s));			\
+	write_seqcount_t_begin(seqprop_ptr(s));				\
 } while (0)
 
 static inline void write_seqcount_t_begin(seqcount_t *s)
@@ -549,9 +549,9 @@ static inline void write_seqcount_t_begin(seqcount_t *s)
  */
 #define write_seqcount_end(s)						\
 do {									\
-	write_seqcount_t_end(__seqcount_ptr(s));			\
+	write_seqcount_t_end(seqprop_ptr(s));				\
 									\
-	if (__seqcount_lock_preemptible(s))				\
+	if (seqprop_preemptible(s))					\
 		preempt_enable();					\
 } while (0)
 
@@ -603,7 +603,7 @@ static inline void write_seqcount_t_end(seqcount_t *s)
  *      }
  */
 #define raw_write_seqcount_barrier(s)					\
-	raw_write_seqcount_t_barrier(__seqcount_ptr(s))
+	raw_write_seqcount_t_barrier(seqprop_ptr(s))
 
 static inline void raw_write_seqcount_t_barrier(seqcount_t *s)
 {
@@ -623,7 +623,7 @@ static inline void raw_write_seqcount_t_barrier(seqcount_t *s)
  * will complete successfully and see data older than this.
  */
 #define write_seqcount_invalidate(s)					\
-	write_seqcount_t_invalidate(__seqcount_ptr(s))
+	write_seqcount_t_invalidate(seqprop_ptr(s))
 
 static inline void write_seqcount_t_invalidate(seqcount_t *s)
 {