notes: add shorthand --ref to override GIT_NOTES_REF

[git.git] / builtin-pack-objects.c

diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index 7938202170c1d6110a798da8d58f64ba0c4b4f70..b0887d759dc02e1b57fbbfa9e8e3d16c9ac00d8b 100644 (file)
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -525,7 +525,8 @@ static void write_pack_file(void)
                if (!pack_to_stdout) {
                        mode_t mode = umask(0);
                        struct stat st;
-                       char *idx_tmp_name, tmpname[PATH_MAX];
+                       const char *idx_tmp_name;
+                       char tmpname[PATH_MAX];
 
                        umask(mode);
                        mode = 0444 & ~mode;
@@ -569,7 +570,7 @@ static void write_pack_file(void)
                        if (rename(idx_tmp_name, tmpname))
                                die_errno("unable to rename temporary index file");
 
-                       free(idx_tmp_name);
+                       free((void *) idx_tmp_name);
                        free(pack_tmp_name);
                        puts(sha1_to_hex(sha1));
                }
@@ -673,7 +674,7 @@ static void setup_delta_attr_check(struct git_attr_check *check)
        static struct git_attr *attr_delta;
 
        if (!attr_delta)
-               attr_delta = git_attr("delta", 5);
+               attr_delta = git_attr("delta");
 
        check[0].attr = attr_delta;
 }
@@ -1256,15 +1257,15 @@ static int delta_cacheable(unsigned long src_size, unsigned long trg_size,
 
 #ifdef THREADED_DELTA_SEARCH
 
-static pthread_mutex_t read_mutex = PTHREAD_MUTEX_INITIALIZER;
+static pthread_mutex_t read_mutex;
 #define read_lock()            pthread_mutex_lock(&read_mutex)
 #define read_unlock()          pthread_mutex_unlock(&read_mutex)
 
-static pthread_mutex_t cache_mutex = PTHREAD_MUTEX_INITIALIZER;
+static pthread_mutex_t cache_mutex;
 #define cache_lock()           pthread_mutex_lock(&cache_mutex)
 #define cache_unlock()         pthread_mutex_unlock(&cache_mutex)
 
-static pthread_mutex_t progress_mutex = PTHREAD_MUTEX_INITIALIZER;
+static pthread_mutex_t progress_mutex;
 #define progress_lock()                pthread_mutex_lock(&progress_mutex)
 #define progress_unlock()      pthread_mutex_unlock(&progress_mutex)
 
@@ -1591,7 +1592,26 @@ struct thread_params {
        unsigned *processed;
 };
 
-static pthread_cond_t progress_cond = PTHREAD_COND_INITIALIZER;
+static pthread_cond_t progress_cond;
+
+/*
+ * Mutex and conditional variable can't be statically-initialized on Windows.
+ */
+static void init_threaded_search(void)
+{
+       pthread_mutex_init(&read_mutex, NULL);
+       pthread_mutex_init(&cache_mutex, NULL);
+       pthread_mutex_init(&progress_mutex, NULL);
+       pthread_cond_init(&progress_cond, NULL);
+}
+
+static void cleanup_threaded_search(void)
+{
+       pthread_cond_destroy(&progress_cond);
+       pthread_mutex_destroy(&read_mutex);
+       pthread_mutex_destroy(&cache_mutex);
+       pthread_mutex_destroy(&progress_mutex);
+}
 
 static void *threaded_find_deltas(void *arg)
 {
@@ -1630,8 +1650,13 @@ static void ll_find_deltas(struct object_entry **list, unsigned list_size,
        struct thread_params *p;
        int i, ret, active_threads = 0;
 
+       init_threaded_search();
+
+       if (!delta_search_threads)      /* --threads=0 means autodetect */
+               delta_search_threads = online_cpus();
        if (delta_search_threads <= 1) {
                find_deltas(list, &list_size, window, depth, processed);
+               cleanup_threaded_search();
                return;
        }
        if (progress > pack_to_stdout)
@@ -1746,6 +1771,7 @@ static void ll_find_deltas(struct object_entry **list, unsigned list_size,
                        active_threads--;
                }
        }
+       cleanup_threaded_search();
        free(p);
 }
 
@@ -2330,11 +2356,6 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
        if (keep_unreachable && unpack_unreachable)
                die("--keep-unreachable and --unpack-unreachable are incompatible.");
 
-#ifdef THREADED_DELTA_SEARCH
-       if (!delta_search_threads)      /* --threads=0 means autodetect */
-               delta_search_threads = online_cpus();
-#endif
-
        if (progress && all_progress_implied)
                progress = 2;