tdb2: make tests work in parallel.

[ccan] / ccan / tdb2 / tdb1_freelist.c

diff --git a/ccan/tdb2/tdb1_freelist.c b/ccan/tdb2/tdb1_freelist.c
index 37f19ab28b587d7897d70a0b9074a894a8daf7c2..af0129372173d3b12f048f4960c66cdfb14d844b 100644 (file)
--- a/ccan/tdb2/tdb1_freelist.c
+++ b/ccan/tdb2/tdb1_freelist.c
@@ -83,6 +83,7 @@ int tdb1_free(struct tdb_context *tdb, tdb1_off_t offset, struct tdb1_record *re
                goto fail;
        }
 
+       tdb->stats.alloc_coalesce_tried++;
        /* Look left */
        if (offset - sizeof(tdb1_off_t) > TDB1_DATA_START(tdb->tdb1.header.hash_size)) {
                tdb1_off_t left = offset - sizeof(tdb1_off_t);
@@ -131,6 +132,9 @@ int tdb1_free(struct tdb_context *tdb, tdb1_off_t offset, struct tdb1_record *re
                                           "tdb1_free: update_tailer failed at %u", offset);
                                goto fail;
                        }
+                       tdb->stats.alloc_coalesce_succeeded++;
+                       tdb->stats.alloc_coalesce_num_merged++;
+                       tdb->stats.frees++;
                        tdb1_unlock(tdb, -1, F_WRLCK);
                        return 0;
                }
@@ -151,6 +155,7 @@ update:
        }
 
        /* And we're done. */
+       tdb->stats.frees++;
        tdb1_unlock(tdb, -1, F_WRLCK);
        return 0;
 
@@ -188,6 +193,7 @@ static tdb1_off_t tdb1_allocate_ofs(struct tdb_context *tdb,
                if (tdb1_rec_write(tdb, rec_ptr, rec) == -1) {
                        return 0;
                }
+               tdb->stats.allocs++;
                return rec_ptr;
        }
 
@@ -215,6 +221,8 @@ static tdb1_off_t tdb1_allocate_ofs(struct tdb_context *tdb,
                return 0;
        }
 
+       tdb->stats.allocs++;
+       tdb->stats.alloc_leftover++;
        return rec_ptr;
 }