[Guile-commits] 01/07: No need to clear allocation table during allocation

[Andy Wingo]

wingo pushed a commit to branch wip-whippet
in repository guile.

commit 8b9fe196a105f1d71baaac8eed4e79ee9a2c38d1
Author: Andy Wingo <wi...@igalia.com>
AuthorDate: Wed May 21 14:01:42 2025 +0200

    No need to clear allocation table during allocation
    
    The mmc clears holes eagerly; there is no need to memset during
    allocation.
---
 api/gc-api.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/api/gc-api.h b/api/gc-api.h
index 2ab063f8d..6d4f9cbe1 100644
--- a/api/gc-api.h
+++ b/api/gc-api.h
@@ -88,8 +88,6 @@ static inline void gc_update_alloc_table(struct gc_ref obj, 
size_t size,
       alloc[0] = begin_pattern | end_pattern;
     } else {
       alloc[0] = begin_pattern;
-      if (granules > 2)
-        memset(alloc + 1, 0, granules - 2);
       alloc[granules - 1] = end_pattern;
     }
   } else {