Subject: [PATCH v2 07/10] pack-objects: remove #ifdef NO_PTHREADS

From: Nguyễn Thái Ngọc Duy <[email-masked]>
Date: Sat, 27 Oct 2018 19:30:05 +0200

Signed-off-by: Nguyễn Thái Ngọc Duy <[email-masked]>
---
 builtin/pack-objects.c | 26 ++------------------------
 pack-objects.h         |  6 ------
 2 files changed, 2 insertions(+), 30 deletions(-)

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index b059b86aee..12edd6da16 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -1953,8 +1953,6 @@ static int delta_cacheable(unsigned long src_size, unsigned long trg_size,
 	return 0;
 }
 
-#ifndef NO_PTHREADS
-
 /* Protect access to object database */
 static pthread_mutex_t read_mutex;
 #define read_lock()		pthread_mutex_lock(&read_mutex)
@@ -1979,16 +1977,6 @@ static pthread_mutex_t progress_mutex;
  * ahead in the list because they can be stolen and would need
  * progress_mutex for protection.
  */
-#else
-
-#define read_lock()		(void)0
-#define read_unlock()		(void)0
-#define cache_lock()		(void)0
-#define cache_unlock()		(void)0
-#define progress_lock()		(void)0
-#define progress_unlock()	(void)0
-
-#endif
 
 /*
  * Return the size of the object without doing any delta
@@ -2347,8 +2335,6 @@ static void find_deltas(struct object_entry **list, unsigned *list_size,
 	free(array);
 }
 
-#ifndef NO_PTHREADS
-
 static void try_to_free_from_threads(size_t size)
 {
 	read_lock();
@@ -2578,10 +2564,6 @@ static void ll_find_deltas(struct object_entry **list, unsigned list_size,
 	free(p);
 }
 
-#else
-#define ll_find_deltas(l, s, w, d, p)	find_deltas(l, &s, w, d, p)
-#endif
-
 static void add_tag_chain(const struct object_id *oid)
 {
 	struct tag *tag;
@@ -2734,12 +2716,10 @@ static int git_pack_config(const char *k, const char *v, void *cb)
 		if (delta_search_threads < 0)
 			die(_("invalid number of threads specified (%d)"),
 			    delta_search_threads);
-#ifdef NO_PTHREADS
-		if (delta_search_threads != 1) {
+		if (!HAVE_THREADS && delta_search_threads != 1) {
 			warning(_("no threads support, ignoring %s"), k);
 			delta_search_threads = 0;
 		}
-#endif
 		return 0;
 	}
 	if (!strcmp(k, "pack.indexversion")) {
@@ -3402,10 +3382,8 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
 	if (!delta_search_threads)	/* --threads=0 means autodetect */
 		delta_search_threads = online_cpus();
 
-#ifdef NO_PTHREADS
-	if (delta_search_threads != 1)
+	if (!HAVE_THREADS && delta_search_threads != 1)
 		warning(_("no threads support, ignoring --threads"));
-#endif
 	if (!pack_to_stdout && !pack_size_limit)
 		pack_size_limit = pack_size_limit_cfg;
 	if (pack_to_stdout && pack_size_limit)
diff --git a/pack-objects.h b/pack-objects.h
index 2ca39cfcfe..3a42727c7d 100644
--- a/pack-objects.h
+++ b/pack-objects.h
@@ -145,9 +145,7 @@ struct packing_data {
 	struct packed_git **in_pack_by_idx;
 	struct packed_git **in_pack;
 
-#ifndef NO_PTHREADS
 	pthread_mutex_t lock;
-#endif
 
 	/*
 	 * This list contains entries for bases which we know the other side
@@ -169,15 +167,11 @@ void prepare_packing_data(struct packing_data *pdata);
 
 static inline void packing_data_lock(struct packing_data *pdata)
 {
-#ifndef NO_PTHREADS
 	pthread_mutex_lock(&pdata->lock);
-#endif
 }
 static inline void packing_data_unlock(struct packing_data *pdata)
 {
-#ifndef NO_PTHREADS
 	pthread_mutex_unlock(&pdata->lock);
-#endif
 }
 
 struct object_entry *packlist_alloc(struct packing_data *pdata,
-- 
2.19.1.647.g708186aaf9