pack-objects: merge read_lock and lock in packing_data struct
[gitweb.git] / builtin / pack-objects.c
index 506061b4c946509c9798c9315138e401ef6cd368..cfef48217f9523dbc33fae4b12e97ffc467c39dd 100644 (file)
@@ -1953,10 +1953,6 @@ static int delta_cacheable(unsigned long src_size, unsigned long trg_size,
        return 0;
 }
 
-/* Protect access to object database */
-#define read_lock()            packing_data_read_lock(&to_pack)
-#define read_unlock()          packing_data_read_unlock(&to_pack)
-
 /* Protect delta_cache_size */
 static pthread_mutex_t cache_mutex;
 #define cache_lock()           pthread_mutex_lock(&cache_mutex)
@@ -1992,11 +1988,11 @@ unsigned long oe_get_size_slow(struct packing_data *pack,
        unsigned long used, avail, size;
 
        if (e->type_ != OBJ_OFS_DELTA && e->type_ != OBJ_REF_DELTA) {
-               read_lock();
+               packing_data_lock(&to_pack);
                if (oid_object_info(the_repository, &e->idx.oid, &size) < 0)
                        die(_("unable to get size of %s"),
                            oid_to_hex(&e->idx.oid));
-               read_unlock();
+               packing_data_unlock(&to_pack);
                return size;
        }
 
@@ -2004,7 +2000,7 @@ unsigned long oe_get_size_slow(struct packing_data *pack,
        if (!p)
                BUG("when e->type is a delta, it must belong to a pack");
 
-       read_lock();
+       packing_data_lock(&to_pack);
        w_curs = NULL;
        buf = use_pack(p, &w_curs, e->in_pack_offset, &avail);
        used = unpack_object_header_buffer(buf, avail, &type, &size);
@@ -2013,7 +2009,7 @@ unsigned long oe_get_size_slow(struct packing_data *pack,
                    oid_to_hex(&e->idx.oid));
 
        unuse_pack(&w_curs);
-       read_unlock();
+       packing_data_unlock(&to_pack);
        return size;
 }
 
@@ -2075,9 +2071,9 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
 
        /* Load data if not already done */
        if (!trg->data) {
-               read_lock();
+               packing_data_lock(&to_pack);
                trg->data = read_object_file(&trg_entry->idx.oid, &type, &sz);
-               read_unlock();
+               packing_data_unlock(&to_pack);
                if (!trg->data)
                        die(_("object %s cannot be read"),
                            oid_to_hex(&trg_entry->idx.oid));
@@ -2088,9 +2084,9 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
                *mem_usage += sz;
        }
        if (!src->data) {
-               read_lock();
+               packing_data_lock(&to_pack);
                src->data = read_object_file(&src_entry->idx.oid, &type, &sz);
-               read_unlock();
+               packing_data_unlock(&to_pack);
                if (!src->data) {
                        if (src_entry->preferred_base) {
                                static int warned = 0;
@@ -2336,9 +2332,9 @@ static void find_deltas(struct object_entry **list, unsigned *list_size,
 
 static void try_to_free_from_threads(size_t size)
 {
-       read_lock();
+       packing_data_lock(&to_pack);
        release_pack_memory(size);
-       read_unlock();
+       packing_data_unlock(&to_pack);
 }
 
 static try_to_free_t old_try_to_free_routine;